URL Encode / Decode
Switch between encode and decode, paste your text or URL, and get the result instantly. Everything runs in your browser.
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Questions fréquentes
- What does URL encoding do?
- It converts characters that aren't safe in a URL (spaces, &, ?, accents…) into percent-encoded sequences, so the URL stays valid. Decoding reverses it.
- Encode vs encodeURIComponent?
- This tool uses component encoding, which escapes characters like & and = as well, making it safe for query-string values.
- Is my input uploaded?
- No. Encoding and decoding run in your browser, so your data never leaves your device.