OmniTools
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Free Base64 Encoder and Decoder

Encode and decode text to and from Base64 instantly in your browser.

How it works

  1. Select either Encode or Decode mode.
  2. Type or paste your text or Base64 string into the input area.
  3. View the transformed result instantly and copy with one click.
Privacy & Processing: All Base64 encoding and decoding runs locally in your browser by default.

Frequently Asked Questions

Is Base64 secure?

Base64 is an encoding scheme, not encryption. Anyone can decode Base64 data.

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