AGPL License

Last updated: 25. 11. 2025

The P4PDF by Performance4 s.r.o. server-side software is distributed under the terms of the GNU Affero General Public License, version 3 (AGPL-3.0).

In summary (this is not the full license text), the AGPL-3.0:

allows you to run, study, modify and share the software;
requires that if you modify the software and make it available to others over a network, you must also provide the complete corresponding source code of your modified version under the same license;
ensures that improvements remain free and open for the community.

The full license text is available at: https://www.gnu.org/licenses/agpl-3.0.html

Source Code Availability

In compliance with AGPL-3.0, the complete corresponding source code for P4PDF by Performance4 s.r.o. is provided at:

https://github.com/janprasil/dotnet-signing-server

Copyright Notice


P4PDF by Performance4 s.r.o.
Copyright (C) 2025 Performance4 s.r.o.

This program is free software: you can redistribute it and/or modify it
under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, version 3.

This program is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public
License for more details.

You should have received a copy of the GNU Affero General Public License
along with this program.  If not, see <https://www.gnu.org/licenses/>.