URL Encoder / Decoder
Percent-encode or decode URLs and query strings. Free, private and instant.
About the URL Encoder / Decoder
URLs can only contain a limited set of characters. Percent-encoding replaces spaces and symbols with codes like %20 so links work everywhere.
When to use it
Use it when building query strings, passing text in a link, or decoding a messy URL from a log.
How to use the URL Encoder / Decoder
- Enter or paste your input in the fields above.
- The result updates as you type, or press Run.
- Press Copy to copy the output.
Frequently asked questions
Is the URL Encoder / Decoder free?
Yes. It is completely free, with no signup and no usage limits.
Is my data uploaded anywhere?
No. Everything runs locally in your browser, so what you type never leaves your device.
Does the URL Encoder / Decoder work on mobile?
Yes. The tool is responsive and works on phones, tablets and desktops.
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