RAD PDF requires:
(1) Microsoft .NET
Any of the following can be used:
- .NET Framework, version 3.5 SP1 or higher (e.g. 4.0, 4.5)
- .NET Core 2.0 or higher (e.g. 2.1, 3.0)
- .NET 5 or higher
(2) Windows Server 2012 / 2012 R2 / 2016 / 2019 / 2022 / 2025 (optional, if using .NET 5)
Any edition of Windows Server can be used if running RAD PDF on the .NET Framework, version 3.5 SP1 or higher (e.g. 4.0, 4.5)
We recommend that RAD PDF be installed on a server with at least a 1 GHz processor, 2 GB of available RAM, and 500 MB of available disk space. If you plan to run RAD PDF on a server with less available memory or disk space, please contact Red Software for configuration recommendations.
Some features require IIS and SQL Server, but custom session and storage providers can be used to work around both of these requirements.
For the most up to date information, please see:
https://www.radpdf.com/RadPdfDocumentation/?topic=html/fe60cbe2-1a2c-4926-b5a9-76ca0ef093cc.htm