UPDATE: FSiC Conference postponed to 2021 due to pandemic situation

Corona can't beat Free Open Source, but we care about your safety. Because the situation stays unpredictable we will postpone the conference to 2021. Stay safe!

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

2020-05-06 Many thanks to kazzz for providing MacOS packages for 0.26.5 (Downloads)
2020-05-04 0.26.5 maintenance release (Release Notes)
2020-03-08 MacOS packages are available for 0.26.4 now - kudos to kazzz (Kazunari)! (Downloads)
2020-03-04 0.26.4 Maintenance release is out. Enjoy! (Release Notes)
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)
© 2019-2020 Matthias Köfferlein