sudor.io
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Encoding & data

URL encoder

Percent-encode text for URL components.

Processed locally. Use Load example to see the expected input format.

Results

Your results will appear here.

Enter a value or load an example to begin.

Where your data goes

Processing happens entirely in this browser. Your input is not uploaded, logged, or saved by sudor.io. External result links only open when you choose them.

Before you use the result

Results are a research aid. Review the output before using it in a production workflow.

Keep exploring.

All tools
IN YOUR BROWSER

JWT decoder

Inspect a JWT header and payload without sending the token.

Encoding & data
IN YOUR BROWSER

Base64 encoder

Encode Unicode text as Base64.

Encoding & data
IN YOUR BROWSER

Base64 decoder

Decode Base64 into UTF-8 text.

Encoding & data
GET THERE FIRST

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