Base64 Decoder
Validate and decode UTF-8 Base64 text locally.
1
Encoding utility
Base64 text
Runs locally in your browser. Input is not uploaded or retained by WorkHelp.
2
Preview & result
Review the output
Nothing changes until you choose an action above.
✓
Your result will appear here
Enter valid input, choose any settings, and run the utility.
How it works
Upload → choose options → process → preview → download. No account is required for guest processing. Unsupported conversions remain hidden.
Privacy and limits
Guest files receive a private browser-bound owner token, expire automatically and can be removed immediately with Delete Now. We do not use document contents for advertising. Complex or scanned PDF reconstruction is best-effort and is never represented as perfect.