Base64 Encoder & Decoder
Encode and decode Base64 online with full UTF-8 support, URL-safe output, and file to Base64 / Data URL conversion.
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Everything is processed locally in your browser and never uploaded.
How to use
- Type text and click "Encode", or paste Base64 and click "Decode".
- "URL-safe" uses - and _ instead of + and / and removes trailing = padding, which suits URLs and JWTs.
- Choose a file to get a Data URL you can embed directly in HTML or CSS.
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