How to use the Base64 Decode Online
- Paste the Base64 string.
- Choose the decode action.
- Read or copy the decoded text.
Frequently Asked Questions
Why do I get an error?
The string may be cut off, contain spaces or use URL-safe characters. Remove line breaks and try again.
Can it decode images?
For images use the Image to Base64 tool, which handles files.
Is this base64 decode online free?
Yes. It is free, needs no sign-up and has no daily limit.
Is my data uploaded to a server?
No. It is processed in your browser and is not sent to our servers.