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Base64 Encode / Decode

Encode text to Base64 or decode Base64 back to plain text instantly.

Enter your text

Results

Mode Waiting
Status Ready
Input length 0
Output length 0
Input lines 0
Output lines 0
Input bytes 0
Output bytes 0
Error -
Conversion Result
Waiting for input

About this tool

Base64 Encode / Decode lets you convert plain text to Base64 and decode Base64 back to readable text instantly. It is useful for developers working with APIs, tokens, headers, encoded strings, and data transfer formats.

How to use Base64 Encode / Decode

  1. Paste plain text or Base64 text into the input box.
  2. Click Encode to convert normal text into Base64.
  3. Click Decode to convert Base64 back into readable text.
  4. Use the sample button to test the tool instantly.
  5. Copy the output when you are done.

Why use Base64 Encode / Decode?

Base64 Encode / Decode helps developers quickly transform text for debugging, API work, data transport, and encoded content review. It is useful when inspecting payloads, authentication values, and encoded strings in development workflows.

Frequently Asked Questions

What does Base64 Encode / Decode do?

It converts plain text into Base64 format and also decodes valid Base64 text back into readable content.

Can I decode Base64 text here?

Yes. Paste Base64 text and click Decode to view the decoded result.

Does this tool work in the browser only?

Yes. The encoding and decoding happens instantly in your browser with JavaScript.

Is Base64 Encode / Decode free to use?

Yes. You can use this tool online for free.

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