Downloads
SAWS² is open source software and it is distributed under LGPL v2.1 license. For more information about the availability and the use of SAWS² please send an e-mail to Before downloading SAWS² please carefully read the LGPL license. SAWS² can be used, free of charge, only by academic institutions and only for their internal research and educational purposes. SAWS² is currently available for the mostly used platforms. It requires Java 17 or above to be already installed on the host system.
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ZCHAFF is for non-commercial purposes only.
NO COMMERCIAL USE OF ZCHAFF IS ALLOWED WITHOUT WRITTEN PERMISSION FROM PRINCETON UNIVERSITY. Please visit zChaff home page for details.
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When you download SAWS2, we collect limited data, including your IP address and download timestamp, for security and usage analytics. This processing is based on our legitimate interest under Article 6(1)(f) of the General Data Protection Regulation (GDPR) to ensure system integrity and improve our services.
IP addresses are anonymized after one year.
For more details on how we process your data and your rights, please read our Privacy Policy.