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

2022-08-11 A new minor release (0.27.11) is available. It has some bug fixes and a few enhancements. (Release notes)
2022-08-04 The videos of the conference are available now. Watch me giving a presentation on XSection and some selected KLayout topics :) (FSiC 2022 Peertube Channel)
2022-06-07 Binaries made available by faithful @kazzz. Thanks a lot! (Downloads)
2022-06-05 A minor release with a few updates is available (Release notes)
2022-05-03 MacOS binaries available for 0.27.9 - thank you, @kazzz (Downloads)
2022-04-24 A new minor release is available - now with PDF documentation here: https://www.klayout.de/doc-qt5/klayout.pdf (Release notes)
2022-03-09 We're planning again! If the situation allows, FSiC 2022 will take place July 7-9 2022 in Paris. Visit us at (https://wiki.f-si.org/index.php/FSiC2022)
© 2019-2020 Matthias Köfferlein