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Text Tools

Convertitore di maiuscoleSwitch text between uppercase, lowercase, title case, sentence case and more.Convertitore di camelCaseConvert any text or identifier into camelCase.Convertitore di snake_caseConvert text into snake_case identifiers.Convertitore di kebab-caseConvert text into kebab-case for URLs, CSS classes and CLIs.Convertitore di PascalCaseConvert text into PascalCase for class and type names.Convertitore di CONSTANT_CASEConvert text into CONSTANT_CASE for macros and enum members.inversione testoReverse characters, words or lines of any text.Contatore di paroleCount words, characters, sentences and paragraphs live.Contatore di caratteriCount characters with and without spaces, including byte length.Contatore di rigaCount lines, empty lines and longest line of pasted text.rimozione duplicati righeDelete repeated lines while keeping order.ordinamento righeSort lines alphabetically, numerically, by length, ascending or descending.mescolamento righeRandomize the order of lines using a cryptographic RNG.spazi spazi bianchiRemove leading/trailing spaces and tabs from every line.Add Prefix & Suffix to righeWrap every line with a custom prefix and suffix.riga numerazioneAdd or remove line numbers on any text block.unione righeJoin all lines with a custom separator.ricerca & sostituzione in testoSearch and replace text with plain or regular-expression matching.Controllo di PalindromeCheck if text or numbers read the same backwards.Controllo di testo differenzaCompare two texts line by line and highlight additions and deletions.Generatore di testo fittizio IpsumGenerate placeholder paragraphs, sentences or words.Zero Pad numeriPad numbers with leading zeros to a fixed width.Ripetitore di stringaRepeat any string or character a given number of times.Pulitore di spazi bianchiCollapse spaces, strip blank lines and normalize line endings.Generatore di slugTurn titles into clean, SEO-friendly URL slugs.Zero-Width caratteri RemoverDetect and strip invisible characters and bidi controls used in Trojan Source attacks.Estrattore di testo patternPull every email, URL, IP, MAC, UUID, hashtag, mention, date or hash out of unstructured text.Levenshtein distanzaEdit distance and similarity between two strings, with Damerau and Hamming variants.Analizzatore di caratteri frequenzaCount characters, words, line lengths or n-grams and compute Shannon entropy.Contatore di parole frequenzaRank words by frequency with the type/token ratio — useful for keyword density checks.Convertitore di riga fine rigaConvert between LF, CRLF, CR, NEL and LS, and report the mix currently in the file.Add line numbersAdds line numbers to the output.Alternating CapsAlternating caps, also known as studly caps, sticky caps, or spongecase is a form of text notation in which the capitalization of letters varies by some pattern, or arbitrarily. An example of this would be spelling 'alternative caps' as 'aLConvert to NATO alphabetConverts characters to their representation in the NATO phonetic alphabet.Expand alphabet rangeExpand an alphabet range string into a list of the characters in that range. e.g. a-z becomes abcdefghijklmnopqrstuvwxyz .From maiuscole Insensitive RegexConverts a case-insensitive regex string to a case sensitive regex string (no guarantee on it being the proper original casing) in case the i flag wasn't available at the time but now is, or you need it to be case-sensitive again. e.g. [mM]From Quoted PrintableConverts QP-encoded text back to standard text. This format is a content transfer encoding common in email messages. e.g. The quoted-printable encoded string hello=20world becomes hello worldGenerate testo fittizio IpsumGenerate varying length lorem ipsum placeholder text.Get All CasingsOutputs all possible casing variations of a string.Index of CoincidenceIndex of Coincidence (IC) is the probability of two randomly selected characters being the same. This can be used to determine whether text is readable or random, with English text having an IC of around 0.066. IC can therefore be a sound mLZString CompressCompress the input with lz-string.MurmurHash3Generates a MurmurHash v3 for a string input and an optional seed inputROT13 Brute ForceTry all meaningful amounts for ROT13. Optionally you can enter your known plaintext (crib) to filter the result.rimozione DiacriticsReplaces accented characters with their latin character equivalent. Accented characters are made up of Unicode combining characters, so unicode text formatting such as strikethroughs and underlines will also be removed.rimozione line numbersRemoves line numbers from the output if they can be trivially detected.rimozione whitespaceOptionally removes all spaces, carriage returns, line feeds, tabs and form feeds from the input data. This operation also supports the removal of full stops which are sometimes used to represent non-printable bytes in ASCII output.

Encoding Tools

Codificatore di Base64Encode text, JSON, URLs or files to Base64, standard or URL-safe.Codificatore di Base32Encode binary-safe text into RFC 4648 Base32.Codificatore di Base58Encode numbers and text with Bitcoin-style Base58 alphabet.esadecimale Codificatore (Text to Hex)Convert text into hexadecimal byte representation.Codificatore di Morse CodeTranslate text into Morse code dots and dashes.Decodificatore di ROT13 CodificatoreApply the classic ROT13 letter rotation.Codificatore di ROT47Scramble printable ASCII with the ROT47 cipher.Cifrario di CaesarEncrypt or decrypt with a classic shift cipher.Cifrario di AtbashApply the Hebrew-alphabet mirror cipher Atbash.Convertitore di NATO Phonetic AlphabetSpell text with Alpha, Bravo, Charlie…Convertitore di Unicode EscapeConvert characters to \uXXXX escapes and back.Codificatore di HTML EntityEscape <, >, &, quotes and non-ASCII into HTML entities.Convertitore di CSS EscapeEscape special characters for CSS identifiers and strings.Escaper di JavaScript stringaEscape a string so it is safe inside JavaScript literals.Codificatore di URLPercent-encode URLs or single query components.Convertitore di dati URITurn files or text into data: URIs for inline embedding.Codificatore di Base64urlEncode text to URL-safe Base64 using - and _ instead of + and /, with optional padding.Codificatore di Ascii85Encode binary data as Ascii85 (Adobe) or Z85 (ZeroMQ), the 25%-overhead alternative to Base64.Convertitore di Punycode IDNConvert internationalised domain names to and from their xn-- ASCII form per RFC 3492.Defang URLTakes a Universal Resource Locator (URL) and 'Defangs' it; meaning the URL becomes invalid, neutralising the risk of accidentally clicking on a malicious link. This is often used when dealing with malicious links or IOCs. Works well when coEscape Smart CharactersConverts smart (typographic) Unicode characters — e.g. smart quotes, em/en dashes, ellipses, ©, ®, ™, arrows — into their plain ASCII equivalents. Characters with no ASCII mapping (e.g. ☣ ) are handled according to the 'Unmappable characterEscape Unicode CharactersConverts characters to their unicode-escaped notations. Supports the prefixes: \u %u U+ e.g. σου becomes \u03C3\u03BF\u03C5From Base62Base62 is a notation for encoding arbitrary byte data using a restricted set of symbols that can be conveniently used by humans and processed by computers. The high number base results in shorter strings than with the decimal or hexadecimalNormalise UnicodeTransform Unicode characters to one of the Normalisation FormsParse ASN.1 hex stringAbstract Syntax Notation One (ASN.1) is a standard and notation that describes rules and structures for representing, encoding, transmitting, and decoding data in telecommunications and computer networking. This operation parses arbitrary Arimozione ANSI Escape codiciRemoves ANSI Escape Codes.StringsExtracts all strings from the input.To Base92Base92 is a notation for encoding arbitrary byte data using a restricted set of symbols that can be conveniently used by humans and processed by computers.To PunycodePunycode is a way to represent Unicode with the limited character subset of ASCII supported by the Domain Name System. e.g. münchen encodes to mnchen-3yaUnescape stringUnescapes characters in a string that have been escaped. For example, Don\'t stop me now becomes Don't stop me now . Supports the following escape sequences: \n (Line feed/newline) \r (Carriage return) \t (Horizontal tab) \b (Backspace) \f VarInt DecodeDecodes a VarInt encoded integer. VarInt is an efficient way of encoding variable length integers and is commonly used with Protobuf.

Decoding Tools

Hash Tools

Generatore di MD5 hashCompute the MD5 digest of any string.Generatore di SHA-1 hashCompute the SHA-1 digest of any string.Generatore di SHA-256 hashCompute the SHA-256 digest — the standard for modern integrity checks.Generatore di SHA-384 hashCompute the SHA-384 digest of any string.Generatore di SHA-512 hashCompute the SHA-512 digest of any string.Generatore di HMACCreate keyed HMAC signatures with SHA-256/384/512.CRC32 checksumCalculate the CRC32 checksum of text or files.Adler-32 checksumCompute the fast Adler-32 checksum used by zlib.Identificatore di hash TypeGuess which algorithm produced a hash from its length, encoding and character set.Calcolatore di CRC-16Compute CRC-16 in six variants: CCITT-FALSE, XMODEM, KERMIT, MODBUS, X.25 and DNP.FNV-1a hashCompute the Fowler-Noll-Vo non-cryptographic hash in 32, 64 or 128 bits.Calcolatore di MurmurHash3Compute MurmurHash3 x86_32 or x86_128 with a configurable seed.Calcolatore di CRC-16 MODBUSCompute the CRC-16/MODBUS checksum used by RS-485 and industrial PLC protocols.Generatore di Argon2 hashHash passwords with Argon2id (or argon2i/argon2d) using the reference wasm implementation — OWASP-grade defaults, adjustable memory/iterations/parallelism, PHC-encoded output that is round-trip verified before it is shown, plus a built-in verifier.Ascon hashAscon-Hash256 produces a fixed 256-bit (32-byte) cryptographic hash as standardised in NIST SP 800-232. Ascon is a family of lightweight authenticated encryption and hashing algorithms designed for constrained devices such as IoT sensors anHAS-160HAS-160 is a cryptographic hash function designed for use with the Korean KCDSA digital signature algorithm. It is derived from SHA-1, with assorted changes intended to increase its security. It produces a 160-bit output. HAS-160 is used inMD4The MD4 (Message-Digest 4) algorithm is a cryptographic hash function developed by Ronald Rivest in 1990. The digest length is 128 bits. The algorithm has influenced later designs, such as the MD5, SHA-1 and RIPEMD algorithms. The security NT hashAn NT Hash, sometimes referred to as an NTLM hash, is a method of storing passwords on Windows systems. It works by running MD4 on UTF-16LE encoded input. NTLM hashes are considered weak because they can be brute-forced very easily with modRIPEMDRIPEMD (RACE Integrity Primitives Evaluation Message Digest) is a family of cryptographic hash functions developed in Leuven, Belgium, by Hans Dobbertin, Antoon Bosselaers and Bart Preneel at the COSIC research group at the Katholieke UniveROR13Computes a ROR13 hash used in API hashing techniques.SHA1The SHA (Secure Hash Algorithm) hash functions were designed by the NSA. SHA-1 is the most established of the existing SHA hash functions and it is used in a variety of security applications and protocols. However, SHA-1's collision resistaSHA2The SHA-2 (Secure Hash Algorithm 2) hash functions were designed by the NSA. SHA-2 includes significant changes from its predecessor, SHA-1. The SHA-2 family consists of hash functions with digests (hash values) that are 224, 256, 384 or 51SHA3The SHA-3 (Secure Hash Algorithm 3) hash functions were released by NIST on August 5, 2015. Although part of the same series of standards, SHA-3 is internally quite different from the MD5-like structure of SHA-1 and SHA-2. SHA-3 is a subsetShakeShake is an Extendable Output Function (XOF) of the SHA-3 hash algorithm, part of the Keccak family, allowing for variable output length/size.SnefruSnefru is a cryptographic hash function invented by Ralph Merkle in 1990 while working at Xerox PARC. The function supports 128-bit and 256-bit output. It was named after the Egyptian Pharaoh Sneferu, continuing the tradition of the Khufu a

Cryptography Tools

Cifratura di AESPassword-based AES-GCM/CBC encryption using the Web Crypto API.Decifratura di AESDecrypt AES-GCM/CBC payloads produced by the AES Encrypt tool.Generatore di RSA Key PairGenerate 2048/4096-bit RSA keys and export them as JWK.Cifrario di XOREncrypt or decrypt bytes with a repeating XOR key.Crittografia di RC4Classic RC4 stream cipher — for study and legacy interop.Cifrario di VigenerePolyalphabetic keyword cipher, encrypt and decrypt.Affine Cifrario EncodeThe Affine cipher is a type of monoalphabetic substitution cipher, wherein each letter in an alphabet is mapped to its numeric equivalent, encrypted using simple mathematical function, (ax + b) % 26 , and converted back to a letter.Bcryptbcrypt is a password hashing function designed by Niels Provos and David Mazières, based on the Blowfish cipher, and presented at USENIX in 1999. Besides incorporating a salt to protect against rainbow table attacks, bcrypt is an adaptive fBifid Cifrario DecodeThe Bifid cipher is a cipher which uses a Polybius square in conjunction with transposition, which can be fairly difficult to decipher without knowing the alphabet keyword.Bifid Cifrario EncodeThe Bifid cipher is a cipher which uses a Polybius square in conjunction with transposition, which can be fairly difficult to decipher without knowing the alphabet keyword.Cetacean Cifrario DecodeDecode Cetacean Cipher input. e.g. EEEEEEEEEeeEeEEEEEEEEEEEEeeEeEEe becomes hiCetacean Cifrario EncodeConverts any input into Cetacean Cipher. e.g. hi becomes EEEEEEEEEeeEeEEEEEEEEEEEEeeEeEEeDecifratura di CipherSaber2CipherSaber is a simple symmetric encryption protocol based on the RC4 stream cipher. It gives reasonably strong protection of message confidentiality, yet it's designed to be simple enough that even novice programmers can memorize the algoCifratura di CipherSaber2CipherSaber is a simple symmetric encryption protocol based on the RC4 stream cipher. It gives reasonably strong protection of message confidentiality, yet it's designed to be simple enough that even novice programmers can memorize the algoDerive EVP keyThis operation performs a password-based key derivation function (PBKDF) used extensively in OpenSSL. In many applications of cryptography, user security is ultimately dependent on a password, and because a password usually can't be used diDerive HKDF keyA simple Hashed Message Authenticaton Code (HMAC)-based key derivation function (HKDF), defined in RFC5869.Derive PBKDF2 keyPBKDF2 is a password-based key derivation function. It is part of RSA Laboratories' Public-Key Cryptography Standards (PKCS) series, specifically PKCS #5 v2.0, also published as Internet Engineering Task Force's RFC 2898. In many applicatioEnigmaEncipher/decipher with the WW2 Enigma machine. Enigma was used by the German military, among others, around the WW2 era as a portable cipher machine to protect sensitive military, diplomatic and commercial communications. The standard set oGenerate De Bruijn SequenceGenerates rolling keycode combinations given a certain alphabet size and key length.esadecimale to PEMConverts a hexadecimal DER (Distinguished Encoding Rules) string into PEM (Privacy Enhanced Mail) format.MD2The MD2 (Message-Digest 2) algorithm is a cryptographic hash function developed by Ronald Rivest in 1989. The algorithm is optimized for 8-bit computers. Although MD2 is no longer considered secure, even as of 2014, it remains in use in pubDecifratura di RC2RC2 (also known as ARC2) is a symmetric-key block cipher designed by Ron Rivest in 1987. 'RC' stands for 'Rivest Cipher'. Key: RC2 uses a variable size key. IV: To run the cipher in CBC mode, the Initialization Vector should be 8 bytes longCifratura di RC2RC2 (also known as ARC2) is a symmetric-key block cipher designed by Ron Rivest in 1987. 'RC' stands for 'Rivest Cipher'. Key: RC2 uses a variable size key. You can generate a password-based key using one of the KDF operations. IV: To run tRail Fence Cifrario DecodeDecodes Strings that were created using the Rail fence Cipher provided a key and an offsetRail Fence Cifrario EncodeEncodes Strings using the Rail fence Cipher provided a key and an offsetSIGABAEncipher/decipher with the WW2 SIGABA machine. SIGABA, otherwise known as ECM Mark II, was used by the United States for message encryption during WW2 up to the 1950s. It was developed in the 1930s by the US Army and Navy, and has up to thiTypexEncipher/decipher with the WW2 Typex machine. Typex was originally built by the British Royal Air Force prior to WW2, and is based on the Enigma machine with some improvements made, including using five rotors with more stepping points and WhirlpoolWhirlpool is a cryptographic hash function designed by Vincent Rijmen (co-creator of AES) and Paulo S. L. M. Barreto, who first described it in 2000. Several variants exist: Whirlpool-0 is the original version released in 2000. Whirlpool-T

JSON Tools

XML Tools

HTML Tools

CSS Tools

JavaScript Tools

Developer Tools

Parser di Cron espressioneExplain cron syntax and compute the next 10 run times.Ricerca di HTTP stato CodeSearch all HTTP status codes with meanings and usage notes.Parser di User-AgentBreak a User-Agent string into browser, engine and OS.ASCII caratteri tabellaInteractive reference of all 128 ASCII codes.Ricerca di Unicode caratteriInspect code points, blocks and UTF encodings of any character.Generatore di .gitignoreAssemble a .gitignore from curated stack templates.Parser di SemverBreak a semantic version into major, minor, patch, prerelease and build metadata.Semver CompareCompare two semantic versions by precedence and tell you whether the change is breaking.Controllo di Semver RangeTest whether a version satisfies a ^, ~, >=, < or x-range expression.Decodificatore di Snowflake IDDecode a Twitter or Discord snowflake into its timestamp, worker and sequence bits.Decodificatore di MongoDB ObjectIdExtract the creation timestamp, random bytes and counter from a 24-character ObjectId.Ricerca di MIME TypeLook up the MIME type for a file extension or the extensions for a MIME type, with server config snippets.Semver BumpBump major, minor, patch or any prerelease component with the reset rules applied.Semver ordinamentoSort a list of versions by semver precedence, so 1.10.0 correctly follows 1.9.0.Generatore di Snowflake IDGenerate time-ordered 64-bit snowflake IDs with a configurable worker id and epoch.Generatore di MongoDB ObjectIdGenerate valid 24-character ObjectIds with the current timestamp, random bytes and counter.Formattatore di SQLBeautify SQL queries: keywords on new lines with indent, SELECT lists one column per line, subqueries nested, string literals and comments untouched.Convertitore di cURL to CodePaste a curl command and get a ready-to-run JavaScript fetch or Python requests snippet with method, headers and body preserved.Generic Code BeautifyAttempts to pretty print C-style languages such as C, C++, C#, Java, PHP, JavaScript etc. This will not do a perfect job, and the resulting code may not work any more. This operation is designed purely to make obfuscated or minified code moSQL MinifyCompresses Structured Query Language (SQL) code.SSDEEPSSDEEP is a program for computing context triggered piecewise hashes (CTPH). Also called fuzzy hashes, CTPH can match inputs that have homologies. Such inputs have sequences of identical bytes in the same order, although bytes in between th

Network Tools

IP Tools

URL Tools

Timestamp Tools

Date & Time Tools

Number Tools

Binary Tools

Hex Tools

Regex Tools

Image Tools

File Tools

Convertitore di file to Base64Encode any local file to Base64 — nothing is uploaded.Base64 to file DownloaderDecode Base64 back into the original file.Controllo di file hashMD5/SHA-1/SHA-256/SHA-512 of any file, computed locally.file Metadata ViewerInspect name, MIME type, size and modification time.Impacchettatore di File to ZIPBundle multiple files into a ZIP archive locally.Identificatore di Magic byteIdentify a file type from its signature bytes rather than its extension — the safe way to validate uploads.Estrattore di ZIPPreview and unpack any ZIP file right in your browser — list every entry, view text and images inline, download files one by one, and the archive is never uploaded.Convertitore di testo to DOCXPaste plain text and download a real Word .docx — paragraphs, UTF-8 and escapes are assembled into minimal OOXML in your browser and verified by reading the file back before download. Nothing is uploaded.Convertitore di TXT to DOCXDrop or paste a .txt file and get a .docx Word, WPS or Pages can open — plain-text paragraphs preserved exactly, emoji and & < > included, built and read back locally in this tab.Convertitore di Markdown to DOCXTurn a Markdown note into a .docx — headings and bullets cross over as literal text on purpose: this builds an honest minimal Word document locally, not a styled clone, and your note is never uploaded.Convertitore di DOCX to testoDrop a .docx Word file and get its plain text out — copied to the clipboard or downloaded as .txt — extracted and verified entirely in your browser, never uploaded. Macro documents, password-protected files and legacy .doc are refused, not converted.Detect file TypeAttempts to guess the MIME (Multipurpose Internet Mail Extensions) type of the data based on 'magic bytes'. Currently supports the following file types:file TreeCreates a file tree from a list of file paths (similar to the tree command in Linux)

Compression Tools

Data Conversion Tools

Convertitore di CSV to JSONTurn CSV (or any delimited file) into a JSON array.Convertitore di YAML to JSONParse YAML configuration into JSON.Convertitore di HTML to MarkdownConvert HTML fragments into Markdown.Convertitore di JSON to TOMLConvert JSON config into TOML format.Convertitore di Markdown to HTMLRender Markdown to clean HTML.Convertitore di DelimiterSwitch CSV between comma, tab, semicolon and pipe.JSON to JSON righeTurn a JSON array into newline-delimited NDJSON, one standalone object per line.JSON righe to JSONMerge newline-delimited JSON records back into one array and report any malformed line by number.JSON to TypeScriptGenerate TypeScript interfaces from a JSON sample, including nested objects and arrays.JSON to Go StructGenerate a Go struct with json tags from a JSON sample.JSON to Python DataclassGenerate a typed Python dataclass from a JSON sample.JSON to SQL CREATE TABLEInfer column types from JSON and emit a CREATE TABLE statement.CSV to Markdown tabellaConvert CSV into a GitHub-flavoured Markdown table, handling quoted fields and pipes.Markdown tabella to CSVTurn a Markdown table back into clean CSV with proper quoting.CSV Pretty PrinterAlign CSV columns into a readable fixed-width table for terminals and docs.CSV to HTML tabellaGenerate an accessible HTML table from CSV with escaped cells.CSV to SQL INSERTProduce INSERT statements from CSV or JSON, with NULLs and quoted literals handled.CSV to CREATE TABLEInfer column types from CSV data and emit a CREATE TABLE for PostgreSQL, MySQL or SQLite.INI to JSONParse INI sections and key/value pairs into a structured JSON object.JSON to INISerialise a JSON object into an INI file with sections for nested objects..env to JSONParse dotenv files — comments, export prefixes, quoting and inline hashes — into JSON.JSON to .envFlatten JSON into UPPER_SNAKE dotenv variables with correct quoting.Java Properties to JSONConvert .properties files into JSON, splitting dotted keys into nested objects.JSON to Java PropertiesFlatten JSON into dotted Java .properties keys.JSON to Java RecordGenerate a Java record with boxed types and snake_case field names from a JSON sample.JSON to Rust StructGenerate a serde-derived Rust struct with rename attributes from a JSON sample.JSON to Kotlin dati ClassGenerate a Kotlin data class with nullable-aware types from a JSON sample.

Security Tools

Generatore di Strong passwordCrypto-random passwords with full policy control.Generatore di passphraseDiceware-style memorable passphrases.Tester di password StrengthEstimate entropy and crack-time of a password.Generatore di API KeyRandom hex / Base64 secrets of any length.Generatore di base Auth HeaderBuild and decode Authorization: Basic headers.Decodificatore di JWTInspect JWT header, payload and signature metadata.Verificatore di checksumCompare a file hash against the published digest.Scanner di SecretFind leaked API keys, tokens, private keys, JWTs and connection strings in config files, logs or code.Anonimizzatore di PIIMask emails, phone numbers, SSNs, card numbers, IPs, IBANs, MACs and JWTs in logs before sharing them.Generatore di TOTP CodeGenerate RFC 6238 time-based one-time passwords from a Base32 secret, with the otpauth URI.Verificatore di JWT firmaDecode a JWT and verify its HS256 signature locally, with exp/nbf/iat claim checks.EXIF RemoverRemove EXIF, GPS location, camera info, IPTC and comments from JPG, PNG and WebP photos in one batch — every cleaned file is re-parsed in your browser to prove zero metadata remains, and your photos are never uploaded.Generatore di JWTSign and verify JSON Web Tokens entirely in your browser — HS256, HS384, HS512, RS256 and ES256 run on your own WebCrypto, fresh RSA-2048/EC P-256 pairs export as PKCS#8 and SPKI PEM, exp/iat come back as human dates, and the unsigned "none" algorithm is refused by design. Nothing is uploaded.JWT SignerSeal a payload with RS256 (or HS256/HS384/HS512 and ES256) right in the browser: paste claims and a PKCS#8 private key — or generate an RSA/EC pair on the spot — then verify the result on the same page. "none" is never accepted, and your keys never leave this machine.To Bech32Bech32 is an encoding scheme primarily used for Bitcoin SegWit addresses (BIP-0173). It uses a 32-character alphabet that excludes easily confused characters (1, b, i, o) and includes a checksum for error detection. Bech32m (BIP-0350) is an

UUID Tools

Color Tools

Web Tools

Unit Converters

Convertitore di lunghezzaConvert metres, kilometres, centimetres, inches, feet, yards, miles and nautical miles.Convertitore di pesoConvert kilograms, grams, tonnes, pounds, ounces, stones and carats.Convertitore di temperaturaConvert Celsius, Fahrenheit, Kelvin and Rankine with the formulas shown.Convertitore di volumeConvert litres, millilitres, US and imperial gallons, cups, pints, quarts and fluid ounces.Convertitore di velocitàConvert km/h, mph, metres per second, knots, feet per second and Mach number.Convertitore di areaConvert square metres, hectares, acres, square feet, square inches and square miles.Convertitore di pressioneConvert pascbar, psi, atm, torr, mmHg, kgf/cm² and inches of mercury.Convertitore di energiaConvert joules, kilowatt-hours, calories, kilocalories, BTU, electronvolts and tonnes of oil equivalent.Convertitore di potenzaConvert watts, kilowatts, mechanical and metric horsepower, BTU/h and kcal/h.Convertitore di angoloConvert degrees, radians, gradians, arcminutes, arcseconds and turns.Convertitore di ora durataConvert nanoseconds to centuries: seconds, minutes, hours, days, weeks, months and years.Convertitore di dati archiviazioneConvert bits, bytes and SI versus IEC multiples — kB, MB, GB, KiB, MiB, GiB, TiB.Convertitore di Typography UnitConvert CSS px, pt, pc, mm, cm, in, Q and didot/cicero at the standard 96 dpi reference.Convertitore di frequenzaConvert hertz, kilohertz, megahertz, gigahertz, RPM and radians per second.Convertitore di dati RateConvert bandwidth between bit/s, kbit/s, Mbit/s, Gbit/s and byte-per-second units including IEC multiples.Convertitore di ForceConvert newtons, kilonewtons, dynes, kilogram-force, pound-force, ounce-force, poundals and kips.Convertitore di TorqueConvert newton-metres, kgf·m, kgf·cm, lbf·ft, lbf·in, ozf·in and dyne-centimetres.Convertitore di DensityConvert kg/m³, g/cm³, g/mL, lb/ft³, lb/in³ and tonnes per cubic metre.Convertitore di Radiation DoseConvert gray, rad, sievert and rem including milli and micro prefixes.Convertitore di ViscosityConvert dynamic viscosity between Pa·s, mPa·s, centipoise, poise and lbf·s/ft².Convertitore di LuminanceConvert cd/m², nits, lamberts, foot-lamberts, stilbs and cd/cm².Convertitore di IlluminanceConvert lux, kilolux, phot, foot-candles and lumens per square foot.Convert areaConverts a unit of area to another format.Convert massConverts a unit of mass to another format.Convert speedConverts a unit of speed to another format.

Math & Statistics

Calcolatore di statisticaMean, median, mode, range, variance, standard deviation, standard error, quartiles and IQR from a list of numbers.Calcolatore di percentileCompute any percentile of a data set with linear interpolation, plus all deciles.Calcolatore di correlazionePearson and Spearman correlation, r², and the least-squares regression line for paired data.Calcolatore di combinazioneC(n,r) with exact BigInt arithmetic and a list of the actual combinations for small inputs.Calcolatore di permutazioneP(n,r) ordered arrangements computed exactly with BigInt — no floating point rounding.Calcolatore di numeri primi FactorizationBreak any integer into prime factors and list every divisor with the divisor count.Controllo di numeri primi numeroTest whether a number is prime and, if not, show its smallest divisors and divisor count.Primes Up To NList every prime number up to a limit, with the count.Calcolatore di Math espressioneEvaluate arithmetic expressions with correct precedence, powers, factorials, functions and constants.Calcolatore di frazioneSimplify fractions, convert decimals to exact fractions and add, subtract, multiply or divide them.decimale to frazioneConvert any decimal to its exact simplest fraction using continued-fraction search with a tolerance.Add and Subtract FractionsAdd, subtract, multiply or divide fractions with the common denominator and GCD reduction shown.Drop bytesCuts a slice of the specified number of bytes out of the data. Negative values are allowed.MeanComputes the mean (average) of a number list. If an item in the string is not a number it is excluded from the list. e.g. 0x0a 8 .5 .5 becomes 4.75Rotate leftRotates each byte to the left by the number of bits specified, optionally carrying the excess bits over to the next byte. Currently only supports 8-bit values.Rotate rightRotates each byte to the right by the number of bits specified, optionally carrying the excess bits over to the next byte. Currently only supports 8-bit values.

Validators & Checksums

Validatore di Card numeroValidate a card or IMEI with the Luhn algorithm, detect the brand and derive the missing check digit.Validatore di ISBNCheck ISBN-10 and ISBN-13 check digits and compute the correct one for a truncated ISBN.Validatore di Barcode Check DigitValidate EAN-8, EAN-13, UPC-A and ITF-14 barcodes and see the weighted sum step by step.Validatore di IBANValidate an IBAN with MOD-97, check the national length and show the rearranged calculation.Validatore di SWIFT BICCheck an ISO 9362 BIC and split it into institution, country, location and branch codes.Controllo di VINValidate a 17-character vehicle VIN check digit and decode region, year and plant positions.Validatore di Mod-11 Check DigitValidate ISSN, ISMN, ORCID and other mod-11 identifiers, with the weighted sum shown.Validatore di LEIValidate an ISO 17442 Legal Entity Identifier with the ISO 7064 MOD 97-10 scheme.Validatore di Verhoeff CheckApply the Verhoeff dihedral-group checksum that catches all single-digit and all transposition errors.Validatore di Damm CheckRun the Damm quasigroup checksum, which detects every single-digit error and adjacent transposition.Convertitore di Latitude LongitudeConvert between decimal degrees and degrees-minutes-seconds, with hemisphere and UTM zone hints.Caret M-decodeDecodes caret or M-encoded strings, i.e. ^M turns into a newline, M-^] turns into 0x9d. Sources such as `cat -v`. Please be aware that when using `cat -v` ^_ (caret-underscore) will not be encoded, but represents a valid encoding (namely thFletcher-16 checksumThe Fletcher checksum is an algorithm for computing a position-dependent checksum devised by John Gould Fletcher at Lawrence Livermore Labs in the late 1970s. The objective of the Fletcher checksum was to provide error-detection properties Fletcher-32 checksumThe Fletcher checksum is an algorithm for computing a position-dependent checksum devised by John Gould Fletcher at Lawrence Livermore Labs in the late 1970s. The objective of the Fletcher checksum was to provide error-detection properties Fletcher-64 checksumThe Fletcher checksum is an algorithm for computing a position-dependent checksum devised by John Gould Fletcher at Lawrence Livermore Labs in the late 1970s. The objective of the Fletcher checksum was to provide error-detection properties

QR Code Tools

Generatore di codice QRCreate QR codes for text, URLs, Wi-Fi, vCard, email, phone, SMS, geo, calendar, WhatsApp, Telegram, Bitcoin, Ethereum, UPI and JSON, with error correction, quiet zone, colours and PNG/SVG export.Generatore di URL codice QRTurn any link into a scannable QR code, adding https:// when the scheme is missing and warning about unsafe schemes.Generatore di Wi-Fi codice QRBuild a standards-compliant WIFI: payload with SSID, password, WPA/WEP/open encryption and hidden-network flag so phones join the network on scan.Generatore di vCard codice QRGenerate a vCard 3.0 contact QR code with name, organisation, title, phone, email, website, address and note.Generatore di MECARD codice QRBuild a MECARD contact payload — the compact alternative to vCard that fits in a smaller, lower-version QR symbol.Generatore di e-mail codice QRCreate a mailto: QR code with prefilled recipient, subject and body.Generatore di Phone numero codice QRGenerate a tel: URI QR code that opens the dialler with the number already filled in.Generatore di SMS codice QRBuild an sms: URI QR code with a prefilled message body, encoded for both iOS and Android.Generatore di Geo Location codice QRCreate a geo: URI QR code from latitude and longitude, validating the coordinate ranges before encoding.Generatore di Calendar Event codice QRGenerate an iCalendar VEVENT QR code with start, end, title, location and description that phones add straight to the calendar.Generatore di WhatsApp codice QRBuild a wa.me link QR code with an optional prefilled message, normalising the phone number to digits with country code.Generatore di Telegram codice QRCreate a t.me link QR code that opens a Telegram chat or channel.Generatore di Bitcoin Payment codice QRBuild a BIP-21 bitcoin: URI QR code with address, amount, label and message, and check the address shape.Generatore di Ethereum Payment codice QRGenerate an EIP-681 ethereum: URI QR code with address, value and gas limit, validating the 0x + 40 hex format.Generatore di UPI Payment codice QRBuild a upi://pay QR code with payee VPA, name, amount, note and currency, validating the VPA and amount formats.Generatore di JSON codice QRValidate and minify JSON before encoding it, so the payload fits in the smallest possible QR version.Decodificatore di codice QRUpload a PNG, JPG, WebP or GIF and decode the QR code locally with jsQR, then identify the payload type and parse its fields.QR Payload Type DetectorIdentify what a decoded QR payload actually is — URL, Wi-Fi, vCard, MECARD, geo, calendar, email, phone, SMS, Bitcoin, Ethereum, UPI, WhatsApp, Telegram, JSON, XML or plain text — and split it into fields.Validatore di codice QRCheck a payload before you print it: capacity at the chosen error correction level, URL/email/Wi-Fi/vCard/geo/Bitcoin/Ethereum/UPI/JSON format, unsafe schemes and scannability risks.Parser di QR PayloadSplit a raw QR payload into its component fields — Wi-Fi SSID and encryption, vCard name and phone, geo coordinates, URI query parameters.Formattatore di QR PayloadBuild a correct standard payload string from JSON fields, applying the escaping rules each format requires.codice QR Scan TestRender your QR settings and then decode the result locally, comparing it to the original payload, plus quiet zone, contrast, density and capacity checks with a Good / Warning / Risk verdict.Generate codice QRGenerates a Quick Response (QR) code from the input text. A QR code is a type of matrix barcode (or two-dimensional barcode) first designed in 1994 for the automotive industry in Japan. A barcode is a machine-readable optical label that con

Spreadsheet Tools

PDF Tools

Strumento di PDF unioneMerge two or more PDF files into one document — pages keep their original size and quality, the order follows your selection, and everything runs in your browser: no upload, no sign-up, nothing ever leaves your machine.Convertitore di immagine to PDFConvert JPG and PNG images into a single PDF in your browser — every photo becomes a page in the order you picked them, original resolution is kept, and nothing is uploaded: no account, no queue, no size games.Scanner di Photo to PDFTurn phone photos into a clean scanned-style A4 PDF — up to 30 images are centered and fitted onto uniform pages automatically, and the whole scan runs locally like a scanner app without ever uploading a photo.PDF RotatorRotate PDF pages in your browser — turn every page, or just the ones you name (like 1,3-5), 90° either way or upside down, with no re-encoding, no upload and no sign-up. Password-protected PDFs are not supported.inversione PDF PagesFlip a PDF end to end — the last page becomes page 1 and vice versa, no page content is re-encoded, and the whole reorder runs locally in your browser with no upload and no sign-up.Convertitore di PDF to testoConvert a PDF to text in your browser — every page is parsed locally with pdf.js, lines come out in reading order, and you get word and character counts plus a .txt download. No upload, no sign-up; scans (no OCR) and password-protected files are declined, and layout is not preserved.Extract testo from PDFExtract the text out of a PDF in one tab: click or drop your file and pdf.js pulls every selectable line locally — the document itself never leaves your machine. Per-page failures degrade to a placeholder instead of killing the run.Estrattore di PDF testoA local PDF text extractor: open the file with the pdf.js engine right in this page, copy the plain text or download it as .txt, with page/word/character counts shown up front. Image-only scans and encrypted files are declined up front — this tool is honest about what it reads.Convertitore di PDF to paroleConvert a PDF to a Word (.docx) file in your browser: pdf.js reads the selectable text, then a minimal reflowed Word document is assembled paragraph by paragraph — counts up front, copy and download included, no upload and no sign-up. Fonts, images and page layout from the original are not carried across (this is an honest text rebuild), scans get no OCR, and password-protected PDFs are declined.Convertitore di PDF to DOCXTurn a PDF into a .docx you can keep editing: the text is extracted locally with the same pdf.js engine as our PDF text tools and rebuilt as clean Word paragraphs with the same builder as our Text to Word page. Reflowed plain text on purpose — not a pixel-faithful conversion; dense scans (no OCR), encrypted files and documents past the size gates are declined honestly, and nothing is ever uploaded.

Barcode Tools