Developer & data tools

Formatters, validators, decoders, and JSON / YAML / XML / CSV / TOML converters. Instant and fully on-device.

JSON

JSON Formatter JSON Minifier JSON Validator JSON String Escape JSON String Unescape JSON to TypeScript JSON to CSV JSON to XML JSON to YAML JSONPath Evaluator JSON Sort Keys JSON Flatten

Data conversion

Validate

Regex Tester Cron Explainer Credit Card (Luhn) Check IBAN Validator ISBN Validator Email Validator Phone (E.164) Validator IPv4 Validator IPv6 Validator MAC Address Validator URL Validator UUID Validator Hex Color Validator Base64 Validator Semver Validator Port Number Validator URL Slug Validator MongoDB ObjectId Validator JSON Schema Validator (basic)

Decode & inspect

JWT Decoder URL Parser Query String Parser Data URI Decoder Unix Timestamp Converter HTML Entities Decoder Punycode Converter User-Agent Parser MIME Type Lookup HTTP Status Lookup UUID Inspector Color Name Lookup Basic Auth Decoder

Format & beautify

SQL Formatter SQL Minifier HTML Formatter HTML Minifier CSS Formatter CSS Minifier JS Beautify (basic)XML Formatter YAML Lint / Normalizer Markdown to HTML HTML to Markdown HTML to Text

Web & misc

Meta Tag Analyzer Open Graph Preview robots.txt Tester Color Contrast Checker (WCAG)Hash Identifier Text Diff CSV to Markdown Table CSV to HTML Table SQL INSERT to CSV Cron Next Runs curl to fetch()JSON to Query String String Escape