Generate MD5, SHA-1, SHA-256, and SHA-512 hashes from text.
Format, validate, and beautify JSON with syntax highlighting.
Test regular expressions with real-time match highlighting.
Convert between HEX, RGB, HSL, HSV, and CMYK color formats.
Generate v1, v4, and v7 UUIDs. Bulk generate up to 100 at once.
Encode images to Base64 data URIs for embedding in CSS and HTML.