Decode Base64 to Text

Decode Base64 to plain text instantly — free online tool with no registration. Paste your encoded string and get the decoded output right away. Perfect for reading API responses, JWT payloads, and email attachments. Runs entirely in your browser.

Free tool · No signup required · Works instantly in your browser

100% client-side · No data upload

Base64 to Decode

Decoded Text

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Use Cases

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Frequently Asked Questions

What can I decode with this tool?

Any valid Base64-encoded text, including JWT header/payload sections, API tokens, and encoded credentials.

Does it handle padding issues?

Yes, the tool automatically handles missing or extra padding characters.

Is it free?

Free with no signup.