# Getting started

What IFC Checker is, the main screen and your first check.

Updated 1 November 2026

- [What is IFC Checker?](https://ifcchecker.com/help/what-is-ifc-checker/): IFC Checker checks IFC building models against the requirements in an IDS file.
- [What is on the main screen?](https://ifcchecker.com/help/main-screen/): The main screen is the Check page.
- [How do I check an IFC model?](https://ifcchecker.com/help/check-a-model/): Add up to five IFC models on Check, or try the sample model, pick a test and run the check.

[Workflows and help](https://ifcchecker.com/help/)