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URL Encoder / Decoder

Encode and decode URL components safely.

How to Use

  1. Paste a URL or query string into the input area.
  2. Choose encode or decode mode.
  3. Copy the converted URL text.

Frequently Asked Questions

Is my data uploaded?
No. Processing runs locally in your browser, so your files and text do not leave your device.
How do I encode or decode URLs?
Follow the steps above to encode or decode URLs. The result is generated directly in your browser.
Is this tool free?
Yes. It is free to use with no signup.
Can I use it on mobile?
Yes. The interface works on modern mobile browsers, tablets, and desktop browsers.
What should I know about large files?
Large inputs depend on your device memory and browser performance. If a file is very large, try processing fewer items at once.
Which browsers work best?
Current versions of Chrome, Edge, Safari, and Firefox are recommended.