Falkon is a very fast Qt web browser. It aims to be a lightweight web browser available through all major platforms. This project has been originally started only for educational purposes. But from its start, Falkon has grown into a feature-rich browser. It has all standard functions you expect from a web browser. It includes bookmarks, history (both also in sidebar) and tabs. Above that, you can manage RSS feeds with an included RSS reader, block ads with a built-in AdBlock plugin, block Flash content with Click2Flash and edit the local CA Certificates database with an SSL manager.
Note that as of May 9, 2026, the recentmost Windows version (3.1.0) is from 2018 and lags far behind the recentmost Linux version (26.04.1).
Publisher’s description
What is Falkon?
Falkon is an open-source web browser program for Windows from Falkon Team.
Installation and requirements
Official installers exist for 64-bit and 32-bit as EXE (NSIS). The main installer is 65.9 MB. The installer supports unattended (silent) installation.
Popularity and file types
On Windows it registers 2 file types, including .html and .htm. Similar programs include Brave, qutebrowser and Waterfox.
Pros / Cons
Pros
- Open source: the code can be inspected and built by anyone
- Documented silent install
Cons
- No native ARM64 build
- No update for more than a year
In short: Falkon is an open-source web browser tool for 64-bit and 32-bit PCs. Updates have slowed down. Administrators can deploy it unattended.
Is Falkon safe to download?
- The file is served by download.kde.org, the publisher’s own domain
- The download link uses HTTPS
- A SHA256 hash is published, so you can verify the file:
5AB4C139DEE19C21114F7ACBE38C40BABB392BFB875CB977DB11FD390B7AA7EE· Open the VirusTotal report for this hash - The link answered when we last checked it (October 22, 2026)
- The source code is public
- ExeAtlas does not host, wrap or modify installers
Related guide: How to check a file’s SHA256 hash on Windows
Recent versions
All 1 versions ›| Version | Date | Size | Files |
|---|---|---|---|
| 3.1.0Latest | June 5, 2021 | 65.9 MB | 32-bit EXE (NSIS)64-bit EXE (NSIS) |
Install from the command line
Silent install ›winget install --id KDE.Falkon -eFalkon.Installer.3.1.0.x64.exe /SRelated guide: How to use winget: install and update apps
Information
- Publisher
- Falkon Team
- Category
- Web browsers
- Licence
- GPL-3.0-or-later
- Price
- Free
- Requires
- Windows 11 / 10
- Architecture
- 64-bit, 32-bit
- Installer
- EXE (NSIS)
- Version
- 3.1.0
- Released
- June 5, 2021
- Added to the catalogue
- June 5, 2021
- Versions listed
- 1
- Website
- falkon.org
- winget ID
- KDE.Falkon
File types it opens (2)
Ratings and reviews
No reviews yet. Be the first to rate it.
Alternatives to Falkon
See all ›-
Open source4.9M ↓ -
Open source47.5K ↓ -
Open source155.2K ↓ -
Proprietary102.6M ↓ -
Free58.3K ↓ -
Open source139.8K ↓ -
Free40.5K ↓ -
Open source8.8K ↓
Frequently asked questions
Is Falkon free?
Yes. Falkon is open-source software under the GPL-3.0-or-later licence.
Is Falkon safe to download?
The download comes from download.kde.org, which belongs to the publisher; ExeAtlas does not host or change the file. Compare its SHA256 hash with the one shown here, or open the VirusTotal report for that hash.
How do I install Falkon with winget?
Open PowerShell or Windows Terminal and run the winget command shown on this page. winget downloads the official installer and checks its SHA256 hash before running it.
Can Falkon be installed silently?
Yes. The silent install page lists the exact command for each installer.
Does Falkon run on ARM (Windows on Arm)?
There is no ARM64 build; Windows 11 on Arm can run the 64-bit and 32-bit version through emulation.
What are alternatives to Falkon?
Brave, qutebrowser, Waterfox, Microsoft Edge and Safari. The alternatives page compares them.