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Encode or decode Base64 text and files

Encode text or files to Base64 strings and decode them back — all in the browser.
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aGVsbG8gcGhvc3Bob3I=

About this tool

How to use it

  1. Use the controls above to set your inputs.
  2. The result updates as you type or interact.
  3. Copy or download when ready.

Why it lives here

Everything runs in your browser. No account, no ads, no tracking, and no upload.

Tagged with

base64encodedecode developers

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