Is URL Encoder free to use?

Yes, URL Encoder is completely free with no limits. It works entirely in your browser with no registration required.

Is my data secure when using URL Encoder?

Yes! All processing happens locally in your browser. No data is ever sent to any server, ensuring complete privacy.

Yes, once the page is loaded, this tool works completely offline without an internet connection.

Yes, the output follows industry standards and can be used in production applications.

Encode special characters for safe use in URLs and query parameters

Instant Results

100% Private

No Registration

Text to Encode

URL-safe encoding

Query string compatible

Preserves data integrity

RFC 3986 compliant

Also known as: Percent-encoding

Encodes: Spaces, &, =, ?, #, and other reserved characters

Format: %XX where XX is hex value

Standard: RFC 3986

Encode values before adding them to URL query strings.

Encode form data for application/x-www-form-urlencoded POST.

Safely include special characters in RESTful API endpoints.

Create safe deep links with complex parameters.

Input

Hello World & More?

Output

Hello%20World%20%26%20More%3F

Also known as: Percent-encoding

Your data stays in your browser

All processing happens locally. Nothing is sent to any server.