Base64 encode / decode

How to use

1. 1Pick encode or decode.
2. 2Paste the string.
3. 3Copy the result. If decode fails, the input was not valid Base64.

FAQ

Is this encryption?

No. Base64 is encoding. Anyone can decode it.

UTF-8?

Yes. Non-Latin text is encoded via UTF-8 before Base64.

Do you store what I type?

Browser tools stay in this tab. Refreshing the page clears the form. Nothing is saved to a Pulse account.

Is this free?

Yes. Pulse stays free because of advertising. Ads may appear when you copy, download, or run the main action.