Base64 Encoder / Decoder
Encode or decode Base64 strings quickly in your browser.
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About this tool
Encode or decode Base64 strings online for free. Handy for developers working with APIs, data URLs, tokens, and binary-safe text transport.
- Encode text to Base64 or decode it back
- Swap modes quickly
- Works entirely client-side
Prefer a walkthrough? Read the Base64 Encoder / Decoder guide.
Guides
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Guide for this tool
How to Use Base64 Encoder / Decoder
Encode or decode Base64 strings quickly in your browser. A practical Toolara guide with tips, workflow advice, and links to the free online tool.
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