URL encoder

URL Encoder — Percent-Encode Strings for Safe URLs

Professional URL encoding tool that converts special characters into percent-encoded format (e.g., spaces become %20, & becomes %26). URL encoding is required for safely passing parameters in URLs, query strings, and API requests.

Why URL Encoding Matters

• Safely pass user input in URL query parameters
• Encode special characters in GET request parameters
• Build properly formatted API endpoint URLs
• Prevent URL injection and malformed request errors
• Encode non-ASCII characters for internationalized URLs

Web developers, API integrators, and QA testers use URL encoding constantly when building forms, crafting API requests, and debugging URL parameter issues. Our encoder follows RFC 3986 standards for maximum compatibility.