Encodeur et Décodeur d'URL Gratuit

Yes, the Encodeur d'URL on Allio Tools is completely free with no sign-up or registration required. It works directly in your browser.

Encodez et décodez les URLs en utilisant l'encodage en pourcentage (RFC 3986). No data is sent to a server — everything runs locally in your browser for maximum privacy and speed.

No installation needed. The Encodeur d'URL runs entirely in your web browser on any device — desktop, tablet, or mobile.

Completely safe. The Encodeur d'URL processes everything locally in your browser. No input data, results, or usage information is ever transmitted to or stored on any server.

After the page loads for the first time, the Encodeur d'URL works without an internet connection for all client-side processing. Tools that fetch live external data (such as DNS or network lookups) require an active connection.

Yes. The Encodeur d'URL is a utility tool and its output carries no licensing restrictions. You are free to use results in any project, commercial or personal.

Yes. The Encodeur d'URL is built to comply with the relevant industry standard or specification for this utility type. If you encounter an unexpected result, verify your input against the specification — edge cases outside the standard may produce undefined behaviour.

Yes. The Encodeur d'URL is built with standard browser APIs and works on all modern browsers including Chrome, Firefox, Safari, and Edge — on both desktop and mobile. No plugins, extensions, or third-party software are required.

Select and copy the result text to paste into any document or app. For image tools, a Download button saves the file directly to your device. Your browser's built-in screenshot function also captures results quickly. No account or login is required.