JSON Formatter
Format, validate, and minify JSON. Syntax highlighting and error detection.
Base64 Encode/Decode
Encode text to Base64 or decode Base64 back to text. Supports UTF-8.
JWT Decoder
Decode and inspect JSON Web Tokens. View header, payload, and expiration.
UUID Generator
Generate v4 UUIDs. Bulk generation, click to copy.
Hash Generator
Generate MD5, SHA-1, SHA-256, and SHA-512 hashes from text.
URL Encode/Decode
Encode or decode URL components. Handle query strings and special characters.
Timestamp Converter
Convert between Unix timestamps and human-readable dates. Live clock.
Regex Tester
Test regular expressions with live matching, capture groups, and flags.
Color Converter
Convert between HEX, RGB, and HSL color formats. Live preview.
Text Diff
Compare two texts side by side. Highlights additions, deletions, and changes.
Markdown Preview
Write Markdown and see it rendered in real time. GitHub-flavored syntax.
Lorem Ipsum Generator
Generate placeholder text. Words, sentences, or paragraphs.