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Encoding & Decoding

Base64URL Encoder & Decoder

Encode and decode URL-safe Base64 without padding characters.

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How to Use Base64URL Encoder & Decoder

  1. Enter or paste your input.
  2. Review the result and copy with one click.

Frequently Asked Questions

What is Base64URL Encoder & Decoder?

Encode and decode URL-safe Base64 without padding characters.

Is my data private?

Yes, 100% client-side execution in your browser.

toolPage.sourcesAndReferences

toolPage.primaryReferences ECMAScript Language Specification; RFC 8259: The JavaScript Object Notation (JSON) Data Interchange Format.

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