Guides
Revit version guides
Practical answers for the moment a Revit file will not open: why it happens, how releases fit together, and how to keep a project moving when people work in different versions.
How to save a Revit file to an older version
Revit has no Save As for older releases. The steps to save a Revit 2024 to 2027 file as Revit 2023, and what carries over.
7 min read TroubleshootingHow to open a newer Revit file in an older version of Revit
Why Revit says a file was saved in a later version, and five ways to keep working, from the quickest to the most complete.
7 min read ReferenceRevit version compatibility: which versions open which files
A compatibility chart for Revit 2023 to 2027, what an upgrade changes, and how links and workshared models behave.
6 min read CollaborationWorking with consultants on different Revit versions
How to agree a project release, what happens to links across releases, and what to do when one party moves ahead.
7 min read Families and templatesUsing newer Revit families and templates in an older version
Manufacturer families, office templates and content libraries: getting RFA, RTE and RFT files working in your release.
6 min read How-toHow to check which Revit version a file was saved in
Four ways to find out which release saved a file before you open, link or send it.
5 min read News and planningRevit Cloud Models deprecation: what changes on 17 November 2026
Revit 2021 and older lose Cloud Model access. What still works, how to upgrade, and which version to choose.
6 min read ReferenceRevit build numbers: every update from 2022 to 2027
Build number and build version for each Revit update, with a lookup for any build.
Look up a build Free toolRevit version checker
See which Revit release saved a file, or every file in a folder, and which versions can open it.
Open the checker ConverterConvert a file to Revit 2023
Revit 2024 to 2027 projects, families and templates, converted to Revit 2023. Free.
Open the converter