Lazarus
The professional Free Pascal RAD IDE
- Cross platform
- Drag & Drop Form Designer
- Open source (GPL/LGPL)
- Delphi converter
Version 2.2.4 for
What is Lazarus?
Lazarus is a Delphi compatible cross-platform IDE for Rapid Application Development. It has variety of components ready for use and a graphical form designer to easily create complex graphical user interfaces.
What can it do?
You can create your own open source or commercial applications. With Lazarus you can create file browsers, image viewers, database applications, graphics editing software, games, 3D software, medical analysis software or any other type of software.
Where to learn?
Lazarus has a huge community of people supporting each other. It include scientists and students, pupils and teachers, professionals and hobbyists. Our wiki provides tutorials, documentation and ideas. Our forums and mailing-list offer a space to ask questions and talk to users and the developers.
Recent Announcements
Phasing out support for the Carbon widgetset - October 16, 2022, 07:09:49 pm
Since Lazarus 2.2.0 the Cocoa widget set has replaced the Carbon widgetset as default widgetset on MacOS. Apple has officially removed Carbon from macOS...
Learn more...Lazarus Release 2.2.4 - September 28, 2022, 10:08:10 am
The Lazarus team is glad to announce the release of Lazarus 2.2.4. This is a bugfix release and was built with FPC 3.2.2. Here is the...
Learn more...Forum notifications - September 08, 2022, 10:56:52 pm
Hi all, the forum notification email address changed form lazarusforumadmin@freepascal to forumadmin@lazarus-ide. So if you have any filter for your mail,...
Learn more...Watch-eval with function calling in FpDebug - July 27, 2022, 06:29:31 pm
So there is at last some progress.... I started to document what is currently available: https://wiki.freepascal.org/FpDebug-Watches-FunctionEval...
Learn more...Shop
A new lazarus handbook is released.
The Free Pascal and Lazarus foundation will receive 50% of the profits
The book is all about Lazarus and FPC necessities.
It is printed in 2 volumes with a total of 935 pages.
Visit the Blaise Pascal shop
Tip of the day
Install the editor tool bar to get quick and easy access to your favourite features
Highlights
- Open Source
- Written in Pascal for Pascal
- Cross-platform
- Over 200 Components
- Extendable through packages
- Package Manager with Online Repository
- Many Frameworks
- Converts from Delphi code
- Regular Releases
Recent Forum Posts
Lazarus / Free Pascal
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