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JSON 工具 15
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JSON 壓縮器Strip whitespace to compress JSON payloads.JSON 驗證器Check JSON syntax and pinpoint the exact error position.JSON 字串跳脫工具Escape a string for embedding inside a JSON document.JSON 字串反跳脫工具Unescape a JSON-encoded string value.JSON to CSV 轉換器Flatten JSON arrays of objects into CSV.JSON to XML 轉換器Transform JSON structures into XML documents.JSON to YAML 轉換器Convert JSON into clean, readable YAML.JSON 路徑查詢Extract values from JSON with dot/bracket path expressions.JSON 差異Compare two JSON documents deep-equal and list every added, removed and changed path.JSONFlattenCollapse a nested JSON object into dotted keys with array indices.JSONUnflattenExpand dotted-key JSON back into nested objects and arrays.JSON Schema 產生器Infer a JSON Schema 2020-12 document from a sample, detecting dates, emails, URIs and UUIDs.ExtractAudioMetadataExtract common audio metadata across MP3 (ID3v2/ID3v1/GEOB), WAV/BWF/BW64 (INFO/bext/iXML/axml), FLAC (Vorbis Comment/Picture), OGG (Vorbis/OpusTags), AAC (ADTS), AC3 (Dolby Digital), WMA (ASF), plus best-effort MP4/M4A and AIFF scanning. OParseTLVConverts 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
資料轉換工具 27
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YAML to JSON 轉換器Parse YAML configuration into JSON.HTML to Markdown 轉換器Convert HTML fragments into Markdown.JSON to TOML 轉換器Convert JSON config into TOML format.Markdown to HTML 轉換器Render Markdown to clean HTML.Delimiter 轉換器Switch CSV between comma, tab, semicolon and pipe.JSONtoJSON 多行Turn a JSON array into newline-delimited NDJSON, one standalone object per line.JSON 多行 toJSONMerge newline-delimited JSON records back into one array and report any malformed line by number.JSONtoTypeScriptGenerate TypeScript interfaces from a JSON sample, including nested objects and arrays.JSONtoGoStructGenerate a Go struct with json tags from a JSON sample.JSONtoPythonDataclassGenerate a typed Python dataclass from a JSON sample.JSONtoSQLCREATETABLEInfer column types from JSON and emit a CREATE TABLE statement.CSVtoMarkdown 表格Convert CSV into a GitHub-flavoured Markdown table, handling quoted fields and pipes.Markdown 表格 toCSVTurn a Markdown table back into clean CSV with proper quoting.CSVPrettyPrinterAlign CSV columns into a readable fixed-width table for terminals and docs.CSVtoHTML 表格Generate an accessible HTML table from CSV with escaped cells.CSVtoSQLINSERTProduce INSERT statements from CSV or JSON, with NULLs and quoted literals handled.CSVtoCREATETABLEInfer column types from CSV data and emit a CREATE TABLE for PostgreSQL, MySQL or SQLite.INItoJSONParse INI sections and key/value pairs into a structured JSON object.JSONtoINISerialise a JSON object into an INI file with sections for nested objects..envtoJSONParse dotenv files — comments, export prefixes, quoting and inline hashes — into JSON.JSONto.envFlatten JSON into UPPER_SNAKE dotenv variables with correct quoting.JavaPropertiestoJSONConvert .properties files into JSON, splitting dotted keys into nested objects.JSONtoJavaPropertiesFlatten JSON into dotted Java .properties keys.JSONtoJavaRecordGenerate a Java record with boxed types and snake_case field names from a JSON sample.JSONtoRustStructGenerate a serde-derived Rust struct with rename attributes from a JSON sample.JSONtoKotlin 資料 ClassGenerate a Kotlin data class with nullable-aware types from a JSON sample.
XML 工具 4
HTML 工具 5
HTML 壓縮器Shrink HTML by removing comments and redundant whitespace.HTML Live 預覽Render HTML instantly in a sandboxed preview frame.HTML Tag 移除工具Remove all markup and keep clean text.RenderMarkdownRenders input Markdown as HTML. HTML rendering is disabled to avoid XSS.StripHTMLtagsRemoves all HTML tags from the input.
CSS 工具 6
CSS 格式化工具Indent and tidy CSS stylesheets.CSS 壓縮器Compress CSS for production.CSSUnit 轉換器(px,rem,em,%)Convert between px, rem, em, pt and % with a configurable root size.CSS 漸層產生器Build linear and radial gradients visually and copy the CSS.Box 陰影產生器Design box shadows with live preview and copy-ready CSS.CSSBeautifyIndents and prettifies Cascading Style Sheets (CSS) code.
JavaScript 工具 2
開發者工具 21
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HTTP 狀態 Code 查詢表Search all HTTP status codes with meanings and usage notes.User-Agent 剖析器Break a User-Agent string into browser, engine and OS.ASCII 字元表格Interactive reference of all 128 ASCII codes.Unicode 字元查詢表Inspect code points, blocks and UTF encodings of any character..gitignore 產生器Assemble a .gitignore from curated stack templates.Semver 剖析器Break a semantic version into major, minor, patch, prerelease and build metadata.SemverCompareCompare two semantic versions by precedence and tell you whether the change is breaking.Semver Range 檢查器Test whether a version satisfies a ^, ~, >=, < or x-range expression.Snowflake ID 解碼器Decode a Twitter or Discord snowflake into its timestamp, worker and sequence bits.MongoDB ObjectId 解碼器Extract the creation timestamp, random bytes and counter from a 24-character ObjectId.MIME Type 查詢表Look up the MIME type for a file extension or the extensions for a MIME type, with server config snippets.SemverBumpBump major, minor, patch or any prerelease component with the reset rules applied.Semver 排序Sort a list of versions by semver precedence, so 1.10.0 correctly follows 1.9.0.Snowflake ID 產生器Generate time-ordered 64-bit snowflake IDs with a configurable worker id and epoch.MongoDB ObjectId 產生器Generate valid 24-character ObjectIds with the current timestamp, random bytes and counter.SQL 格式化工具Beautify SQL queries: keywords on new lines with indent, SELECT lists one column per line, subqueries nested, string literals and comments untouched.cURL to Code 轉換器Paste a curl command and get a ready-to-run JavaScript fetch or Python requests snippet with method, headers and body preserved.GenericCodeBeautifyAttempts 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 moSQLMinifyCompresses 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
正規表示式工具 3
壓縮工具 7
Gzip 壓縮工具Gzip text and download the .gz or inspect Base64.Gzip 解壓工具Inflate gzip payloads from files or Base64.Deflate 壓縮工具Raw DEFLATE compression in the browser.Deflate 解壓工具Inflate raw DEFLATE data.Brotli 壓縮工具Compress text with Brotli (RFC 7932) directly in your browser — the same codec Google ships, compiled to WebAssembly, quality 0–11, Base64 or Hex output with exact size statistics.Brotli 解壓工具Paste Base64 or Hex brotli data and get the original text back — real RFC 7932 decompression in WebAssembly, binary payloads detected and re-encoded, nothing uploaded.
Web 工具 10
HTML 中繼標籤 Tag 產生器Build title, description, OG and Twitter card tags.robots.txt 產生器Compose a correct robots.txt with sitemaps and rules..htaccess Redirect 產生器301/302 redirect and HTTPS-force snippets.JSON-LD Structured 資料產生器Create schema.org JSON-LD for articles, products and FAQs.電子郵件 AddressObfuscatorEncode emails to defeat scrapers.網站圖示產生器Render text or color into a real .ico file locally.
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Content-Security-Policy 產生器Build a CSP header for nginx, Apache or HTML, with warnings about unsafe-inline and unsafe-eval.CORS Header 產生器Generate correct CORS headers and preflight handling for nginx, Express, Apache, PHP or a Cloudflare Worker.CORS 請求標頭 forExpressGenerate correct Express CORS middleware with an explicit origin allow-list and preflight handling.CORS 請求標頭 forApacheGenerate Apache mod_headers CORS configuration with OPTIONS preflight rewriting.