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Base64 encoder & decoder

Encode and decode text to and from Base64. Korean (UTF-8) supported. Free, nothing sent.

Base64 encoder & decoder

Encode text to Base64 or decode it back. Korean (UTF-8)is also handled accurately.
All processing happens in your browser only (no transmission).

What is Base64 Encode / Decode?

A tool that encodes text into Base64 or decodes Base64 back into text. Use it to verify encoding during data transfer and storage.

How it works

1 Enter the text or the Base64 value to convert.
2 Copy the encode/decode result.

Frequently Asked Questions

Does Korean work? ⌄

Yes. It accurately converts Korean (UTF-8) text as well.

Is the input transmitted? ⌄

It is processed only in your browser and is not transmitted.

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