BuildUtilities

URL-Safe Base64 – Free Online Tool

Encode and decode Base64URL, the URL-safe variant that replaces + with - and / with _, and removes padding.

✦ FreeNo SignupInstantEncodingBase64 Encoding Explained
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How to Use URL-Safe Base64

  1. 1

    Enter Text

    Type or paste your input.

  2. 2

    Choose Mode

    Select Encode or Decode.

  3. 3

    Copy Output

    Copy the Base64URL result.

Common Use Cases

  • ✦Encoding JWT tokens
  • ✦Creating URL-safe identifiers
  • ✦Encoding binary data for query strings

Share

Share a link to this tool. Results can be passed via URL parameters.

https://buildutilities.com/share/url-safe-base64

Frequently Asked Questions

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