URL encode
Encode and decode URLs (percent-encoding).
Encode the URL.
Everything happens on your device: nothing is uploaded to the internet.
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URL encode: what it is for
This tool converts special characters into codes that are allowed in web addresses (percent-encoding) and decodes links full of %.
It is essential for building query parameters, UTM links and API calls.
How to use
- Paste the text or the URL.
- Choose encode or decode.
- Copy the result.
When to use it
- Building links with parameters.
- Reading encoded URLs in logs.
- Preparing campaign links.
Frequently asked questions
Is it really free?
Yes, 100% free. No sign-up, no subscription and no usage limits. All Tools123 tools are free and run right in your browser.