Base64 Encode / Decode
Encode and decode text and binary files to/from Base64
Base64 Encoder & Decoder
Convert text and binary files to and from Base64 encoding. Supports full UTF-8 text encoding and binary file uploads. All processing happens locally in your browser.
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100% Private
All encoding and decoding happens locally. Your data never leaves your device.
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Full UTF-8 Support
Correctly handles multi-byte Unicode characters for text encoding.
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File Support
Upload any file to encode to Base64, or decode Base64 back to a downloadable file.