Free encoding tools
Encoding Tools
Encode or decode Base64 and URL strings in the browser. Useful for tokens, data URLs, and query strings.
Base64 Encoder
Encode text to Base64 in your browser with UTF-8 support. Instant Base64 encoder, no signup, nothing uploaded.
Open tool →Base64 Decoder
Decode Base64 to text in your browser. UTF-8 safe Base64 decoder with instant results. Free, no signup.
Open tool →URL Encoder
URL-encode text for query strings and form bodies. Instant percent-encoding in your browser. Free URL encoder.
Open tool →URL Decoder
Decode percent-encoded URLs and query strings in your browser. Turns %20 and + back into readable text.
Open tool →