Léon – The URL Cleaner

4.4
54 reviews
1K+
Downloads
Content rating
Everyone
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About this app

Léon - The URL Cleaner removes tracking and other obsolete parameters from a URL before sharing. Its usage is simple, integrating into Android's standard sharing mechanism.

Léon runs on Android 5.0 and later, is open source and does not contain any tracking or advertising frameworks. Léon does not collect any data about you.

The benefits of removing tracking parameters are:

* Protects your and the recipient's privacy
* Improves readability of links
* Saves characters (in Tweets for example)
Updated on
Sep 9, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection

Ratings and reviews

4.4
51 reviews
Mara McDonell
October 17, 2023
Works, but seemingly only for the hardcoded list of services the app supports. There is no customization; if it doesn't work on a given domain, there's no way around that and you're SOL. The app should at least have a way to simply strip everything after and including a ? in a url, if not a more robust method of working for non-hardcoded domains.
6 people found this review helpful
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Sven Jacobs
October 18, 2023
Hello Mara, you're right, the app only works for specific services and domains. There is no general rule of what can be removed from a domain and what not. Every website works differently and removing all parameters could break an URL. If you have a specific domain that is not working, please report it at https://github.com/svenjacobs/leon. Thanks!
Nishant Arora
February 28, 2024
Excellent app, can be used both for opening and sharing links, does what it says and does it effectively. Would love to have an option: - write custom cleaners. - open a browser, because right now if you register this as a browser it doesn't open the url. - keep history of urls and save notes like a bookmark manager.
5 people found this review helpful
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Sven Jacobs
February 28, 2024
Hello Whizzzkid, thanks for the kind review :) Could you please add your feature requests as separate issues to the project website? https://github.com/svenjacobs/leon/issues Thank you very much!
E T
April 23, 2024
This app has no ads, it's open source, it's free software. This does what it says a lot of the time. Not always, but often enough. Very easy UI with a simple "import from clipboard" followed by a nice set of options. 5/5.
6 people found this review helpful
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Sven Jacobs
April 24, 2024
Hello Emily, thank you for your very nice feedback :)

What’s new

This updates improves the app.
For more details please visit the project website at https://github.com/svenjacobs/leon/releases