Base64 Encoder

Convert standard text or code strings into Base64 encoded format. Essential for embedding data or preparing strings for APIs.

How to use this tool

  1. 1Paste TextEnter the plain text or string you want to encode.
  2. 2Select EncodeEnsure the tool is set to encode mode.
  3. 3Copy Base64Instantly copy the resulting Base64 output.

What this tool is useful for

  • ✓Encoding credentials for basic HTTP authentication.
  • ✓Converting text strings to safely embed them in URLs.
  • ✓Encoding JSON payloads for JWT tokens.

Privacy & processing

All processing is executed locally using your browser. Your data is never sent to a server.

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