Frequently Asked Questions

Find answers to common questions about Base64 Encoder & Decoder.

Is this tool free to use?

Yes, Base64 Encoder & Decoder is completely free to use with no sign-up required. We support ourselves through non-intrusive advertising.

Is my data safe?

All processing happens entirely in your browser. Your data is never sent to any server or stored anywhere. You can verify this by using the tool while disconnected from the internet.

Does it work on mobile devices?

Yes, Base64 Encoder & Decoder is fully responsive and works on smartphones, tablets, and desktop computers.