Seven IFC Tools.
One Desktop App.
Radalt Toolkit is a free Windows desktop app for AEC professionals. View, 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
Seven specialized tools in a single desktop installer. No subscriptions. No cloud upload. Open your IFC and get to work.
IFC Viewer
Load one or more IFCs simultaneously, explore them in a real-time 3D view, and inspect element properties.
Learn more →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
Seven 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.