🧑‍💻 Developer Tools

Base64 Encoder / Decoder

Encode text or files to Base64, decode back to text. Supports URL-safe mode and file downloads. Runs entirely in your browser.

Input 0 chars

URL-Safe Mode (replaces +/= with -_~) Add line breaks every 76 chars

Output —

Ready — type input and click Encode/Decode

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Encode TextAny string to Base64

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DecodeBase64 back to original

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File SupportImages, PDFs, any file

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URL-SafeRFC 4648 URL encoding