Base64 Encoder & Decoder

Developer Utility

Encode. Decode. Done.

Convert UTF-8 text to Base64 or decode Base64 back to readable text directly in your browser.

Input0 B
Output
Your converted output will appear here.
Ready. Choose Encode or Decode.
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0 BOutput Size
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—Last Action

Encode UTF-8 text to Base64 or decode Base64 back to readable text in a fast, private browser-based workspace.

About This Tool

ToolsFaction Base64 Encoder & Decoder provides a simple workspace for converting text to and from Base64. It supports UTF-8 text, making it useful for API payloads, development workflows, data inspection and quick encoding tasks. You can also load a local text file, copy the result or download the converted output.nnThe conversion is designed to run directly in your browser, so your text does not need to be sent away for routine encoding or decoding.

How to Use

  1. Enter or paste text into the Input panel. You can also load a local text file.
  2. Choose Encode to convert readable text into Base64, or Decode to convert valid Base64 back into UTF-8 text.
  3. Use Swap to move the latest output back into the input panel when you want to reverse a conversion.
  4. Copy the result to your clipboard or download it as a text file.

Example

Enter “ToolsFaction” and choose Encode. The output becomes “VG9vbHNGYWN0aW9u”. Move that result back to the input and choose Decode to restore the original text.

Frequently Asked Questions

What is Base64 encoding?

Base64 represents binary or text data using a restricted set of ASCII characters. It is commonly used in data transfer, APIs and embedded content.

Can I decode Base64 back to normal text?

Yes. Paste valid Base64 into the input and choose Decode to convert it back to UTF-8 text.

Does the tool support UTF-8 characters?

Yes. The encoder and decoder are designed to handle UTF-8 text, including many non-English characters.

Can I load a text file?

Yes. You can select a local text-based file and load its contents into the input editor before encoding or decoding.

Is my text uploaded to a server?

The Base64 conversion is designed to run directly in your browser.

Is the Base64 Encoder & Decoder free?

Yes. The ToolsFaction Base64 Encoder & Decoder is free to use and does not require sign-up.

Free to UseNo hidden fees
No Sign-UpStart instantly
Browser-BasedNothing to install
Privacy FriendlyBuilt for simple use
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