Base64URL converter
Encode Unicode text as URL-safe Base64 or decode it back to text.
Your saved tools stay in this browser.
Base64URL converter — workspace
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How to use: Base64URL converter
Start with the example, or replace it with your own values.
Review Action, Text or data, then select “Get result”.
Read the result, then copy or download it. Edit any input to try again.
What you can do
- Encode Unicode text as URL-safe Base64 or decode it back to text.
- Action: Encode and Decode.
What you get
- A result you can review, copy or download. Numeric tools show labeled calculations; text tools show the transformed output.
What you need
- Action
- Encode and Decode.
- Text or data
- Enter or paste your value, or start with the example.
Try an example
- Action
Encode
- Text or data
Hello مرحبا
Good to know
- Paste your data; nothing is fetched from the web. Output is text for review, not executed code.
Your work stays on your device
Your files and entered values are processed in your browser and are not uploaded for processing. The website and any required processing engines still download from the site.
Questions & answers
Is Base64URL converter free?
Yes. Base64URL converter is free to use and does not require an account.
Are my files or entered values uploaded?
Your files and entered values are processed in your browser and are not uploaded for processing. The website and any required processing engines still download from the site.
What result can I save?
A result you can review, copy or download. Numeric tools show labeled calculations; text tools show the transformed output.
What should I check before using the result?
Paste your data; nothing is fetched from the web. Output is text for review, not executed code.