Base64

Encode and decode text in Base64

About this tool

Encode and decode text in Base64. Base64 represents data using a safe set of ASCII characters, widely used to carry text and binary in emails, tokens and APIs.

Paste text to get the Base64, or paste Base64 to recover the text. Processing happens in the browser.

How to use

Choose between encode or decode.
Paste the text or Base64 string.
Copy the result.

Frequently asked questions

Is Base64 encryption?

No. It's just a reversible encoding; it doesn't protect data, only represents it as text.

Does it support accents and emojis?

Yes, the text is handled as UTF-8 before encoding.

Is the data sent anywhere?

No, everything happens locally in the browser.