URL Decoder
Runs locally
Decode a percent-encoded URL or query string back into readable text.
- Free to use
- No registration
- Runs locally in your browser
- Your data is never uploaded
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Decoded output
Your data is processed locally in your browser and is not uploaded.
Learn more about this tool⌄
Example
A percent-encoded string back to plain text
search%3Fq%3Djson%20formatter%26lang%3Den
search?q=json formatter&lang=en
How it works
Decoding uses the browser's native decodeURIComponent(), with malformed input handled gracefully.
Common use cases
- Reading encoded query parameters
- Debugging links