URL Encoder
Percent-encode a URL or query string.
FreeNo registrationFast🔒 Runs in your browser
Input
Output
https%3A%2F%2Fizzi.example%2Fsearch%3Fq%3Dhello%20world%26lang%3D%D1%80%D1%83
Converted successfully.
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What is a URL Encoder?
Percent-encoding replaces characters that have a special meaning in a URL — spaces, ampersands, question marks, non-ASCII letters — with a % followed by their byte value, so the address survives being parsed.
How to use the URL Encoder
- Paste your data into the input panel, or load the sample.
- The result appears immediately — adjust the options if the tool offers any.
- Copy the output, or download it as a file.
URL Encoder features
Component encoding
Whole-URL encoding
One-click copy
Frequently asked questions
Is the URL Encoder free?
Yes. The URL Encoder is completely free, with no sign-up and no usage limits.
Is my data uploaded to a server?
No. Everything runs locally in your browser — your data never leaves your machine.
Does it work on mobile?
Yes. The URL Encoder works in any modern browser on desktop, tablet and phone.
Can I use it offline?
Once the page has loaded, the URL Encoder keeps working without a connection, because the processing happens in your browser.