Developer Tools
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Base64 Encoder & Decoder
Encode and decode text or files to/from Base64 with full UTF-8 Unicode support and URL-safe mode toggle.
Input Data
0 chars
Result
0 chars
Ready
How to Use the Base64 Encoder & Decoder
Encode and decode text or files to/from Base64 with full UTF-8 Unicode support and URL-safe mode toggle.
Frequently Asked Questions
Yes, 100%. All processing runs strictly inside your local web browser. No inputs or files are uploaded to any server.