Put code in order
Code formatters & data tools · Page 2
Format code, inspect structured data, convert a document or prepare a developer task. Your input stays in your browser.
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- File checksum calculatorHash the exact bytes of a local file.
- File extension lookupFind the media type for a filename.
- File MIME type checkerInspect common file signatures without uploading.
- GeoJSON map studioPreview your geometry and download an SVG map.
- Git commit generatorAssemble a conventional commit subject and optional body from your changes.
- Gitignore generatorCreate a starter .gitignore for selected build outputs and local files.
- GPX route studioConvert track segments and waypoints to GeoJSON.
- GraphQL formatterPaste GraphQL to format it with the bundled Prettier 3.9.8 parser.
- Habit trackerSummarize your completion log.
- HAR file analyzerSummarize saved network requests locally.
- Hash generator checkerCalculate SHA hashes and compare digests.
- Hex translatorHex translator converts Unicode text using UTF-8.
- HMAC generatorCalculate a SHA-256 HMAC from a UTF-8 message and key.
- Hreflang tag generatorBuild alternate-language links from a list of language codes and page URLs.
- HTML formatterPaste HTML to format it with the bundled Prettier 3.9.8 parser.
- HTTP status codesFind an official code and its status class.
- Impact campaign plannerModel campaign responses and return.
- IP address schedule generatorAssign sequential usable IPv4 addresses to a named device list.
- IPv4 to IPv6 converterWrite an IPv4-mapped IPv6 address.
- JavaScript formatterPaste JavaScript to format it with the bundled Prettier 3.9.8 parser.
- JSON diffCompare values and locate changes.
- JSON Lines explorerValidate records and convert to an array.
- JSON patch builderGenerate an RFC 6902 patch that changes the original JSON into the updated JSON.
- JSON Schema generatorInfer a draft schema from your sample JSON.
- JSON Schema validatorCheck JSON against a draft-07 schema.
- JSON stringify textQuote and escape text for JSON.
- JSON to TypeScriptInfer types from every sample value.
- JSON to YAML converterConvert JSON and YAML with type checks.
- JSON TOML converterConvert configuration without dropping nulls.
- JSON tree viewerInspect every value with its JSON path.
- JSON unstringifierRestore text from a quoted JSON string.
- JSON XML converterConvert XML to an ordered JSON tree.
- JSON5 formatterFormat comments, quoted keys and trailing commas.
- JWT decoderInspect a token without trusting its signature.
- JWT generatorCreate a signed JWT from JSON claims and a development secret.
- LLM cost calculatorEstimate token costs with your own rates.
