Text & encoding
Base64 to Binary
Convert Base64-encoded bytes into eight-bit binary groups. Nothing you enter leaves your browser.
Your result will appear here.
Simple by design
Get the answer, without the clutter.
FormatCalc is built for quick work. This base64 to binary runs entirely on your device, so private text and data stay private.
01
Enter or paste your information.
02Transform it with one click.
03Copy, use, or download your result.
Common questions
Using the Base64 to Binary
Is the Base64 to Binary free to use?
Yes. FormatCalc's Base64 to Binary is free to use with no account required.
Is my data private when I use the Base64 to Binary?
Yes. This tool processes your input locally in your browser. FormatCalc does not upload or store what you enter.
How do I use the Base64 to Binary?
Paste or type your input, select any available options, and choose Convert to binary. You can then copy the result.