: These files open in read-only mode . You can view configurations, use the Measure tool , view Mass Properties , and mate them in assemblies, but you cannot edit the original feature tree until you upgrade your software.
. For example, a user with SOLIDWORKS 2025 can save a document as a 2024 or 2023 file. support.cad.at How it works File > Save As solidworks future version file converter link
If you have landed on this page searching for a you are likely in a frustrating situation: you have opened a SolidWorks file created in a newer version (e.g., 2024) while you are running an older version (e.g., 2023 or older), and you cannot open it. : These files open in read-only mode
: SOLIDWORKS 2024 can save back to 2023 or 2022; SOLIDWORKS 2025 can save back to 2024 or 2023. How to do it File > Save As Save as type dropdown, select the desired previous version. Incompatible Items For example, a user with SOLIDWORKS 2025 can