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

2020-12-01 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)
2020-09-20 A new maintenance release is there. A few issues have been fixed plus there is one feature for scripting multi-cell layout-to-layout copies. (Release notes)
2020-07-12 kazzz has provided new DMGs for MacOS - thanks a lot! This is an important release for MacOS users as several MacOS-related bugs are fixed. (Downloads)
2020-07-07 Maintenance release 0.26.7 is out. We did a lot for better support of MacOS here. (Release notes)
2020-06-11 Again, MacOS packages are provided by kazzz. Many thanks. (Downloads)
© 2019-2020 Matthias Köfferlein