Léon – The URL Cleaner icon

Léon – The URL Cleaner

Sven Jacobs
System
Version
72
Size
2.6 MB
Requires
Android API 24+
3.6 / 5 · 3,780 ratings 6 downloads

Updated Sep 22, 2026

Quick answer

Removes tracking & other redundant parameters from web links for sharing

F-Droid repository metadata

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. Léon works offline; resolving short links is optional, off by default and only ever contacts the service that created the short link.

The benefits of removing tracking parameters are:

* Protects your and the recipient's privacy * Improves readability of links * Saves characters (in Tweets for example)

Screenshots

Léon – The URL Cleaner screenshot 1
Léon – The URL Cleaner screenshot 2
Léon – The URL Cleaner screenshot 3
Léon – The URL Cleaner screenshot 4
Léon – The URL Cleaner screenshot 5
Léon – The URL Cleaner screenshot 6
Léon – The URL Cleaner screenshot 7
Léon – The URL Cleaner screenshot 8

What’s new

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

How to install

  1. Download the APK from the button at the top of this page.
  2. Allow “Install unknown apps” for your browser or file manager only, not for every app.
  3. Open the downloaded file and confirm the installation.
  4. If installation fails with “App not installed,” remove an earlier build of the same app first. A signature conflict is the usual cause.

Data safety

  • Every file is checked against its published SHA-256 before it is listed.
  • Files are scanned for malware on every update.
  • The permissions each app requests are listed on its own page.
  • Read the full safety policy for how we test, flag, and delist files.

Frequently asked questions

What is Léon – The URL Cleaner?
Removes tracking & other redundant parameters from web links for sharing
Who develops Léon – The URL Cleaner?
Léon – The URL Cleaner is developed by Sven Jacobs.
Which Android version does Léon – The URL Cleaner require?
Léon – The URL Cleaner requires Android API 24 or later.
What is the current version of Léon – The URL Cleaner?
The synchronized F-Droid version is 71.
Which license does Léon – The URL Cleaner use?
The signed F-Droid metadata lists GPL-3.0-or-later.
Where is the source code for Léon – The URL Cleaner?
https://github.com/leon-cleaning-services/leon

Comments

Recent approved comments · sorted by newest

Verification code
Be specific and keep it about the app. No links. Comments are reviewed before publication. Device and Android details are recorded automatically. Privacy policy.

Loading recent comments...

View all comments