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88 Outils

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JSON 格式化JSON 校验JSON 转 CSVXML 格式化YAML→JSONCron 表达式

Outils JSON 13

Embellisseur de JSON Formateur &Pretty-print JSON with configurable indentation.
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Minificateur de JSONStrip whitespace to compress JSON payloads.Validateur de JSONCheck JSON syntax and pinpoint the exact error position.Échappeur de JSON chaîneEscape a string for embedding inside a JSON document.Déséchappeur de JSON chaîneUnescape a JSON-encoded string value.Convertisseur de JSON to CSVFlatten JSON arrays of objects into CSV.Convertisseur de JSON to XMLTransform JSON structures into XML documents.Convertisseur de JSON to YAMLConvert JSON into clean, readable YAML.Requête de JSON CheminExtract values from JSON with dot/bracket path expressions.JSON FlattenCollapse a nested JSON object into dotted keys with array indices.JSON UnflattenExpand dotted-key JSON back into nested objects and arrays.Générateur de JSON SchemaInfer a JSON Schema 2020-12 document from a sample, detecting dates, emails, URIs and UUIDs.Parse TLVConverts a Type-Length-Value (TLV) encoded string into a JSON object. Can optionally include a Key / Type entry. Tags: Key-Length-Value, KLV, Length-Value, LV

Outils de conversion de données 27

Convertisseur de CSV to JSONTurn CSV (or any delimited file) into a JSON array.
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Convertisseur de YAML to JSONParse YAML configuration into JSON.Convertisseur de HTML to MarkdownConvert HTML fragments into Markdown.Convertisseur de JSON to TOMLConvert JSON config into TOML format.Convertisseur de Markdown to HTMLRender Markdown to clean HTML.Convertisseur de DelimiterSwitch CSV between comma, tab, semicolon and pipe.JSON to JSON lignesTurn a JSON array into newline-delimited NDJSON, one standalone object per line.JSON lignes 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 tableauConvert CSV into a GitHub-flavoured Markdown table, handling quoted fields and pipes.Markdown tableau 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 tableauGenerate 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 données ClassGenerate a Kotlin data class with nullable-aware types from a JSON sample.

Outils XML 4

Formateur de XMLBeautify and indent messy XML.Minificateur de XMLRemove XML whitespace and comments.Validateur de XMLCheck XML well-formedness with precise error messages.Convertisseur de XML to JSONConvert XML documents into JSON structures.

Outils HTML 4

Minificateur de HTMLShrink HTML by removing comments and redundant whitespace.Aperçu de HTML LiveRender HTML instantly in a sandboxed preview frame.Suppresseur de HTML TagRemove all markup and keep clean text.Render MarkdownRenders input Markdown as HTML. HTML rendering is disabled to avoid XSS.

Outils CSS 5

Formateur de CSSIndent and tidy CSS stylesheets.Minificateur de CSSCompress CSS for production.CSS Unit Convertisseur (px, rem, em, %)Convert between px, rem, em, pt and % with a configurable root size.Générateur de CSS dégradéBuild linear and radial gradients visually and copy the CSS.Générateur de Box ombreDesign box shadows with live preview and copy-ready CSS.

Outils JavaScript 2

Embellisseur de JavaScriptRe-indent compact JavaScript for readability.JavaScript Minificateur (Basic)Strip comments and collapse whitespace safely.

Outils développeur 16

Analyseur de Cron expressionExplain cron syntax and compute the next 10 run times.
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Annuaire de HTTP statut CodeSearch all HTTP status codes with meanings and usage notes.Analyseur de User-AgentBreak a User-Agent string into browser, engine and OS.ASCII caractères tableauInteractive reference of all 128 ASCII codes.Annuaire de Unicode caractèresInspect code points, blocks and UTF encodings of any character.Générateur de .gitignoreAssemble a .gitignore from curated stack templates.Analyseur de 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.Vérificateur de Semver RangeTest whether a version satisfies a ^, ~, >=, < or x-range expression.Décodeur de Snowflake IDDecode a Twitter or Discord snowflake into its timestamp, worker and sequence bits.Décodeur de MongoDB ObjectIdExtract the creation timestamp, random bytes and counter from a 24-character ObjectId.Annuaire de 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 triSort a list of versions by semver precedence, so 1.10.0 correctly follows 1.9.0.Générateur de Snowflake IDGenerate time-ordered 64-bit snowflake IDs with a configurable worker id and epoch.Générateur de MongoDB ObjectIdGenerate valid 24-character ObjectIds with the current timestamp, random bytes and counter.

Outils regex 3

Testeur de RegexLive JavaScript regex testing with match groups highlighted.
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Outil de Regex remplacementApply regex replacements with $1 capture references.Bibliothèque de Courant RegexReady-made patterns for email, URL, phone, dates and more.

Outils de compression 4

Compresseur de GzipGzip text and download the .gz or inspect Base64.Décompresseur de GzipInflate gzip payloads from files or Base64.Compresseur de DeflateRaw DEFLATE compression in the browser.Décompresseur de DeflateInflate raw DEFLATE data.

Outils web 10

Générateur de HTML méta TagBuild title, description, OG and Twitter card tags.Générateur de robots.txtCompose a correct robots.txt with sitemaps and rules.Générateur de .htaccess Redirect301/302 redirect and HTTPS-force snippets.Générateur de JSON-LD Structured donnéesCreate schema.org JSON-LD for articles, products and FAQs.e-mail Address ObfuscatorEncode emails to defeat scrapers.Générateur de faviconRender text or color into a real .ico file locally.
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Générateur de Content-Security-PolicyBuild a CSP header for nginx, Apache or HTML, with warnings about unsafe-inline and unsafe-eval.Générateur de CORS HeaderGenerate correct CORS headers and preflight handling for nginx, Express, Apache, PHP or a Cloudflare Worker.CORS en-têtes for ExpressGenerate correct Express CORS middleware with an explicit origin allow-list and preflight handling.CORS en-têtes for ApacheGenerate Apache mod_headers CORS configuration with OPTIONS preflight rewriting.