About the Base64 Decoder
Paste Base64 (with or without a data: prefix, standard or URL-safe) to decode it. Binary results can be downloaded as a file.
Base64 Decoder
Decode Base64 or Base64URL to text, or to a downloadable file for binary data.
- Paste your input
- Choose the options
- Copy the output
Runs in your browser. Your data and files never leave your device.
Related tools
- Base64 EncoderEncode text or files to Base64 (standard or URL-safe), including data URLs for images.
- JWT DecoderDecode a JSON Web Token’s header and payload and check its expiry — in your browser.
- URL EncoderPercent-encode text for URLs and query strings — or switch to decoding.
- URL DecoderDecode percent-encoded URLs and query strings back into readable text.
- HTML Entity DecoderConvert HTML entities like &, ' and é back into characters.
- JSON Formatter & BeautifierFormat, beautify and pretty-print JSON with your choice of indentation, and pinpoint syntax errors.