Free Base64 Tools

Encode text to Base64 or decode Base64 data with Unicode support and clear error messages.

Input text or Base64 data

Input characters: 0Input size: 0 B

Output

Output characters: 0Output size: 0 B

How to Use Free Base64 Tools

Enter plain text and select an encode option, or paste Base64 text and choose decode. UTF-8 encoding is used so common non-English characters can be handled. Base64 is an encoding format, not encryption, and should not be used to protect secrets.

Base64 is a common way to represent binary data as text. These utilities support standard Base64, URL-safe Base64, and optional hexadecimal text conversion.

Frequently Asked Questions

Are these tools free to use?

Yes. These browser-based utilities can be used without installing a separate application.

Does the page work on mobile devices?

Yes. The responsive layout adapts to phones, tablets, and desktop screens.

Can I copy the result?

Use the Copy Output button. If clipboard access is blocked, select the output text and copy it manually.

Does Base64 encrypt my data?

No. Base64 is reversible encoding, not encryption or password protection.