What is the URL Encoder & Decoder and how do I use it?

The URL Encoder & Decoder is a free, fast online utility designed to Encode URLs and query parameters to percent-encoded format or decode encoded URLs back to human text.. To use it, enter your inputs or upload your file into the tool interface above, adjust any custom options, and get your calculated or converted result immediately.

Is my data stored or tracked when using URL Encoder & Decoder?

No. All calculations run strictly in your web browser. None of your entered values, confidential numbers, or personal text are stored, logged on our servers, or shared with third parties.

Is URL Encoder & Decoder free to use, and are there any usage limits?

Yes, URL Encoder & Decoder is 100% free with unlimited usage. There are no paywalls, hidden fees, subscriptions, or mandatory registrations required.

Can I use URL Encoder & Decoder for production debugging and API testing?

Yes. The output strictly follows official RFC standards (such as JSON RFC 8259, Base64 RFC 4648, and standard regex engines), making it safe for software engineering workflows.

Can I use URL Encoder & Decoder on mobile phones (Android and iPhone)?

Yes. The URL Encoder & Decoder is 100% mobile-friendly and responsive. It works seamlessly across smartphones, tablets, laptops, and desktop computers on Chrome, Safari, Edge, and Firefox without downloading an app.