Six IFC Tools.
One Desktop App.
Radalt Toolkit is a free Windows desktop app for AEC professionals. Slice, merge, clash-check, IDS-validate, version-compare, and property-edit IFCs — all locally, with no cloud upload.
Features
Everything you need
for IFC workflows
Six specialized tools in a single desktop installer. No subscriptions. No cloud upload. Open your IFC and get to work.
IFC Slicer
Navigate your IFC in 3D, browse the element hierarchy, filter by type or storey, and export a clean subset.
Learn more →IFC Merge
Federate two or more IFCs into a single combined IFC with configurable merge depth and 3D preview.
Learn more →Clash Detection
Detect geometric intersections between building elements across one or multiple IFCs.
Learn more →IDS Checker
Validate IFCs against an Information Delivery Specification and generate detailed compliance reports.
Learn more →Version Comparison
Compare two versions of an IFC and instantly visualize every added, deleted, and modified element.
Learn more →Property Editor
Select elements, export their properties to a spreadsheet, edit values, import back, and export an updated IFC.
Learn more →Why Radalt Toolkit
Built for real BIM workflows
100% Local
Your IFCs never leave your machine. All processing is done locally — no cloud upload, no data sharing.
All-in-One
Six essential BIM operations in one lightweight toolkit. No juggling multiple tools or browser tabs.
Free to Try
30-day free trial on first launch. No credit card, no account sign-up required to start.
Windows Native
Packaged as a standalone .exe installer. Installs in seconds, runs fast, and updates itself silently.