Encoders/Decoders
Encode and decode data
5 tools available
Base64 Encoder & Decoder
Free online Base64 encoder and decoder. Convert text to Base64 and decode Base64 to text instantly. Supports URL-safe encoding and Unicode.
HTML Entity Encoder
Free online HTML entity encoder and decoder. Convert special characters to HTML entities and vice versa. Prevent XSS attacks and display special characters safely.
Hash Generator
Free online hash generator. Create MD5, SHA-1, SHA-256, SHA-384, SHA-512 hashes instantly. Compare algorithms, copy results, and learn about hash functions.
Image to Base64 Converter
Free online image to Base64 encoder. Convert PNG, JPEG, GIF, WebP, SVG images to Base64 strings instantly. Generate data URIs, HTML img tags, and CSS backgrounds.
URL Encoder & Decoder
Free online URL encoder and decoder. Encode special characters for URLs, decode percent-encoded strings, and parse URL components. Supports multiple encoding modes.