URL-encode UTF8
Quickly URL-escape UTF8 strings. Runs entirely in your browser, so your data never leaves your device.
0 chars · 0 lines
Output
The result appears here as you type.
How to use URL-encode UTF8
- 1. Paste the text to encode. Enter the string you want URL-escaped, such as a b&c é. Every character outside the safe URL set is converted to its percent-encoded UTF-8 byte representation.
- 2. Choose the escape mode. Pick Component (escape / ? & = etc.) when encoding a single query parameter or path segment, or Full URL (keep / ? & = etc.) when encoding text that already contains a complete URL structure.
- 3. Copy the encoded text. Copy the escaped result, for example a%20b%26c%20%C3%A9, out of the output pane and drop it into a query string, request body or configuration file that requires URL-safe text.
When to use URL-encode UTF8
URL-encode UTF8 escapes text into the percent-encoded form required inside URLs, converting spaces, punctuation and multi-byte UTF-8 characters like accented letters into safe ASCII sequences. Choosing the right escape mode matters depending on whether you are encoding a whole URL or just one piece of it.
- Building a query string parameter. You are constructing a search URL by hand and need to escape a user-entered search term that contains spaces, an ampersand or accented characters so it does not break the query string.
- Embedding a value in an API request. An API expects a path segment or header value to be percent-encoded before you send the request with curl or a script, and the value includes non-ASCII characters.
- Sharing a link with special characters. You want to share a URL whose title or parameter contains characters that some chat apps or email clients mangle. Encoding it first keeps the link intact wherever it is pasted.
Examples
Escape
Input
a b&c é
Output
a%20b%26c%20%C3%A9
About the URL-encode UTF8 tool
URL-encode UTF8 is a free online tool that works entirely inside your web browser. Quickly URL-escape UTF8 strings. Because the processing happens on your own device, nothing you enter is uploaded, logged or stored anywhere.
This page is one of 69 UTF-8 utilities on EditSafely. Each one does a single job well, and all of them follow the same rule: your input stays on your machine.
You can shape the output with the Escape mode setting, and the result refreshes the moment you change it. A worked example further down the page shows exactly what the tool produces for a real input.
Because nothing leaves your device, the tool is suitable for sensitive content such as internal documents, credentials or customer data. It also responds instantly, since every keystroke is handled on your own machine rather than by a remote API.
Frequently asked questions
Is URL-encode UTF8 free to use?
Yes, it is completely free. All 2,658 tools on EditSafely work without an account, a subscription or usage limits.
Is it safe to paste sensitive or confidential data?
Everything happens locally. Your browser downloads the tool's code once, then does all the processing itself; nothing you enter is transmitted, stored or logged. You can even go offline after the page loads and it will still work.
How much text can I process at once?
There is no fixed limit. Because the work happens on your own device rather than on a shared server, the practical ceiling is your machine's memory, which comfortably handles inputs far larger than typical online tools allow.
Do I need to sign up or install anything?
No. The tool works in any modern browser on desktop, tablet or phone. There is no account to create, no extension to add and no software to install.
How do I use the result?
The output panel has a one-click copy button, and you can keep refining the input while you work; the result updates in place as you type.