Developer Tools
Encoders, formatters, decoders, and generators for developers.
Beautify, minify, and validate JSON with clear error messages.
Encode text to Base64 or decode Base64 back to text, with URL-safe support.
Generate shades, tints and color harmonies from any base color.
Generate strong, random passwords with configurable length and character sets.
Convert colors between HEX, RGB and HSL with a live preview.
Blend two colors at any ratio and see the fused result and gradient.
Decode and inspect the header and payload of a JSON Web Token.
Identify the nearest named color and every code for any color.
Percent-encode text for safe use in URLs, or decode encoded URLs back to text.
Compute SHA-1, SHA-256, SHA-384, and SHA-512 hashes of any text.
Generate cryptographically random version-4 UUIDs in bulk.