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JSON 工具 15
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JSON 压缩器Strip whitespace to compress JSON payloads.JSON 校验器Check JSON syntax and pinpoint the exact error position.JSON 字符串转义工具Escape a string for embedding inside a JSON document.JSON 字符串反转义工具Unescape a JSON-encoded string value.JSON to CSV 转换器Flatten JSON arrays of objects into CSV.JSON to XML 转换器Transform JSON structures into XML documents.JSON to YAML 转换器Convert JSON into clean, readable YAML.JSON 路径查询Extract values from JSON with dot/bracket path expressions.JSON 差异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 生成器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
数据转换工具 27
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YAML to JSON 转换器Parse YAML configuration into JSON.HTML to Markdown 转换器Convert HTML fragments into Markdown.JSON to TOML 转换器Convert JSON config into TOML format.Markdown to HTML 转换器Render Markdown to clean HTML.Delimiter 转换器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 数据 ClassGenerate a Kotlin data class with nullable-aware types from a JSON sample.
XML 工具 4
HTML 工具 5
HTML 压缩器Shrink HTML by removing comments and redundant whitespace.HTML Live 预览Render HTML instantly in a sandboxed preview frame.HTML Tag 去除工具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 压缩器Compress CSS for production.CSSUnit 转换器(px,rem,em,%)Convert between px, rem, em, pt and % with a configurable root size.CSS 渐变生成器Build linear and radial gradients visually and copy the CSS.Box 阴影生成器Design box shadows with live preview and copy-ready CSS.CSSBeautifyIndents and prettifies Cascading Style Sheets (CSS) code.
JavaScript 工具 2
开发者工具 21
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HTTP 状态 Code 查询表Search all HTTP status codes with meanings and usage notes.User-Agent 解析器Break a User-Agent string into browser, engine and OS.ASCII 字符表格Interactive reference of all 128 ASCII codes.Unicode 字符查询表Inspect code points, blocks and UTF encodings of any character..gitignore 生成器Assemble a .gitignore from curated stack templates.Semver 解析器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 检查器Test whether a version satisfies a ^, ~, >=, < or x-range expression.Snowflake ID 解码器Decode a Twitter or Discord snowflake into its timestamp, worker and sequence bits.MongoDB ObjectId 解码器Extract the creation timestamp, random bytes and counter from a 24-character ObjectId.MIME Type 查询表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 生成器Generate time-ordered 64-bit snowflake IDs with a configurable worker id and epoch.MongoDB ObjectId 生成器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 转换器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
正则工具 3
压缩工具 7
Gzip 压缩工具Gzip text and download the .gz or inspect Base64.Gzip 解压工具Inflate gzip payloads from files or Base64.Deflate 压缩工具Raw DEFLATE compression in the browser.Deflate 解压工具Inflate raw DEFLATE data.Brotli 压缩工具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 解压工具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 元标签 Tag 生成器Build title, description, OG and Twitter card tags.robots.txt 生成器Compose a correct robots.txt with sitemaps and rules..htaccess Redirect 生成器301/302 redirect and HTTPS-force snippets.JSON-LD Structured 数据生成器Create schema.org JSON-LD for articles, products and FAQs.邮箱 AddressObfuscatorEncode emails to defeat scrapers.网站图标生成器Render text or color into a real .ico file locally.
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Content-Security-Policy 生成器Build a CSP header for nginx, Apache or HTML, with warnings about unsafe-inline and unsafe-eval.CORS Header 生成器Generate correct CORS headers and preflight handling for nginx, Express, Apache, PHP or a Cloudflare Worker.CORS 请求头 forExpressGenerate correct Express CORS middleware with an explicit origin allow-list and preflight handling.CORS 请求头 forApacheGenerate Apache mod_headers CORS configuration with OPTIONS preflight rewriting.