7 tools · no sign-up
Free Online Tools
Fast, free and private. Most tools run entirely in your browser.
Developer Tools
06- JSON FormatterFormat, minify and validate JSON online. Everything runs locally in your browser — nothing is uploaded./tools/json-formatter/
- Base64 Encode & DecodeEncode text to Base64 or decode Base64 to text, with full UTF-8 and URL-safe support. Runs in your browser./tools/base64-encoder/
- URL Encode & DecodePercent-encode text for URLs or decode %XX sequences back to text. Supports full URLs and form-style + spaces./tools/url-encoder/
- Hash GeneratorGenerate MD5, SHA-1, SHA-256, SHA-384 and SHA-512 hashes of any text, instantly and privately./tools/hash-generator/
- UUID GeneratorGenerate random UUID v4 or time-ordered UUID v7 in bulk, up to 1,000 at a time./tools/uuid-generator/
- Unix Timestamp ConverterConvert Unix timestamps in seconds or milliseconds to readable dates, and dates back to timestamps./tools/timestamp-converter/