🛠️JSON Formatter & Validator
Format, beautify, minify, and validate JSON structures with inline syntax error indicators.
Formatters
🔐JWT Token Decoder & Inspector
Decode and inspect JSON Web Tokens (Header, Payload, Signature) and verify expiration status client-side.
Security & Tokens
🧪Regex Pattern Tester & Matcher
Test regular expressions against multi-line target text with real-time match highlighting, flags, and group extraction.
Regex & Text
📦Base64 Text & Image Converter
Encode and decode standard and URL-safe Base64 strings, or convert local images to Base64 data URLs.
Converters
🎲UUID / ULID & Hash Calculator
Generate UUID v4, v7, and ULID identifiers in bulk, and compute MD5, SHA-1, SHA-256, and SHA-512 hashes.
Generators
⏱️Unix Timestamp & Date Converter
Convert Unix Epoch timestamps to human dates (UTC, Local, ISO-8601) and vice versa with a live Unix clock.
Converters
📝Markdown Live Editor & Previewer
Write GitHub-Flavored Markdown with side-by-side real-time rendering, tables, code blocks, and HTML export.
Regex & Text
🔗URL & Query Params Inspector
Parse, decode, and edit URLs and query string parameters in an interactive tabular key-value editor.
Formatters