KLayout - Your Mask Layout Friend


Fast and accurate viewing of huge layout files


Draw, modify and transform hierarchical layout


Script layout generators, PCells and layout transformation tools


Search, verify, measure layout and code analysis scripts


Recent Events

2020-01-21 Enjoy the new homepage style. I love the application animated application icons. (Homepage)
2020-01-10 Kazunari has provided the MacOS packages for 0.26.2 and 0.26.3 version including DMG files for Catalina (10.15). Many thanks for these! Please see the usage notes on the downloads page. (Downloads)
2020-01-06 Another maintenance release is out (Release Notes)
2019-12-21 Maintenance release 0.26.2 with many updates and new features (Release Notes)
2019-11-14 Maintenance release 0.26.1 (Downloads)
2019-09-10 The long-awaited major release 0.26 is out. This is the beginning of a new series. Enjoy! (Release Notes)
2019-07-04 kazzz has provided a new package - thanks at lot! (Downloads)
© 2019-2020 Matthias Köfferlein