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

2021-03-06 MacOS DMGs for 0.26.11. Thanks a lot to kazzz for providing 14(!) different variants of MacOS builds. (Downloads)
2021-03-02 New maintenance version 0.26.11 is released. A few bugs are fixed and "QUiLoader" is included in the Qt binding. (Downloads)
2021-02-07 MacOS DMGs for 0.26.10 available (including BigSur). Kudos to kazzz for providing these. (Downloads)
2021-02-03 New maintenance version 0.26.10 is released. There is "safe save" now and the Windows version now includes pandas and typing Python modules. (Downloads)
2020-12-01 Please find the MacOS binaries for 0.26.9 now also in the downloads section. Many thanks to kazzz again! (Downloads)
2020-11-28 New maintenance version 0.26.9 is released, fixing a couple of bugs. (Downloads)
2020-09-22 As so many times before kazzz has submitted DMGs for MacOS. Thanks a lot! (Downloads)
© 2019-2020 Matthias Köfferlein