Base64URL Decode

Paste a Base64URL value. Missing padding is restored automatically, and you get the decoded text or a downloadable file.

How to use the Base64URL Decode tool

  1. Paste the Base64URL value.
  2. Click Decode Base64URL.

Frequently asked questions

Can I decode Base64URL with a normal Base64 decoder?

Only after replacing "-" with "+", "_" with "/" and adding padding. This tool does it for you.

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