OPTools OP
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Base64 Encoder

Encode text or files to Base64. Supports full Unicode.

Developerbase64encodetextbinary🔒 Browser-only

📋 How to use Base64 Encoder

  1. 1Enter text to encode
  2. 2Click Encode
  3. 3Copy the Base64 result

Try it now

Plain Text0 chars
Base64 Output
Privacy: All encoding/decoding happens in your browser. No data is sent to any server.

Examples

Encode hello world

Input: "hello world"
Output: "aGVsbG8gd29ybGQ="

Frequently Asked Questions

What is Base64?▾

Base64 encodes binary data as ASCII text for safe transmission.

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