Validate & test
Regex, email, URL, cron, JWT, MIME types and HTTP status codes.
14 tools · nothing uploaded
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- Cron Expression ParserRead a cron schedule in plain English.
- Email ValidatorCheck a list of email addresses.
- HTTP Status Code LookupWhat each HTTP status code means.
- PopularJWT DecoderRead the header and payload of a JSON Web Token.
- MIME Type FinderFind the MIME type for any file.
- PopularPassword Strength CheckerHow long your password would take to crack.
- Query String ParserBreak a URL into readable parameters.
- PopularRegex TesterTest a pattern live, with matches highlighted.
- Unicode Character InspectorSee the code point of every character.
- URL Parser & ValidatorValidate URLs and see their parts.
- User-Agent ParserRead a browser’s user-agent string.
- UUID ValidatorCheck UUIDs and see their version.
- XML ValidatorCheck XML and get the exact error line.
- YAML Formatter & ValidatorTidy YAML and check it parses.
More in Text & Developer
- Change case Upper, lower, title, sentence, camelCase, snake_case, kebab-case.
- Clean up text Strip HTML, emojis, punctuation, accents, spaces and line breaks.
- Sort & dedupe lines Sort, alphabetise, reverse, number and deduplicate lines.
- Count & analyse Words, characters, sentences, frequency and readability.
- Extract from text Pull out emails, URLs, phone numbers, dates, IPs and hashtags.
- Plain text converters A pasted list or a text file into CSV, JSON, XML, YAML or Excel.
- JSON, XML & YAML Between the three config formats, and out to TypeScript types.
- HTML & Markdown converters HTML, Markdown and BBCode into plain text, data or each other.
- Encode & decode Base64, URL, HTML entities, hex, binary, Morse and Unicode.
- Format & beautify JSON, XML, YAML, TOML, INI, CSV, Markdown and number formatting.
- Generators Lorem ipsum, passwords, UUIDs, slugs, QR codes and fancy text.
- Random & decide Pick a name, flip a coin, roll dice, spin a wheel, draw a winner.
- Citations APA, MLA, Chicago, Harvard and IEEE references.
- Shell & Git helpers chmod, find, grep, sed, tar, rsync, curl, Docker and Git commands.
- Data format conversion CSV, JSON, XML, YAML and Markdown, converted in every direction.
- QR codes Wi-Fi, payments, events and links — built and read in your browser.
- Contact codes vCard and MeCard codes that a phone camera will actually save.