Instantly encode text into URL-safe formats, or decode complex URL strings back into readable text.
What we do
This tool works in both directions simultaneously. Type normal text on the left to encode it, or paste ugly URL strings on the right to instantly translate them back into readable English.
Web browsers cannot read spaces or special characters like @, #, or $ in a URL. This tool converts those risky characters into safe percentage formats like %20.
Perfect for developers building GET requests or parsing API payloads. Encode complex JSON strings or database queries so they can be safely transmitted through a web browser.
There are no "Submit" or "Convert" buttons to click. As soon as you type a single letter in either box, the other box updates in real-time. It is fast, lightweight, and frictionless.
If you paste a broken or malformed URL string (like a missing percentage number), our tool catches the URIError, prevents crashes, and highlights the box to let you know.
Your data stays completely private. Whether you are encoding secret API keys or decoding secure passwords, the entire process happens Client-Side inside your browser.