Free encoding tools
Encoding Tools
Encode or decode Base64 and URL strings, or scan a QR code in the browser. Useful for tokens, data URLs, query strings, and printed codes.
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 →QR Code Scanner
Scan a QR code with your camera or an uploaded image. Decode happens in your browser. Free QR reader, no signup.
Open tool →