The IFC Toolkit That Makes
Your Building Talk to You.
Seven foundational BIM operations, with an additional AI dimension that tells you what's wrong with the selected IFCs before you ask. Local. Private. Free.
We reject the cloud-first dogma. Your models belong on your hardware. Radalt utilizes local compute to execute intensive BIM tasks with zero latency and infinite privacy.
The Foundation
Seven tools. One AI. One installer.
Seven foundational BIM operations plus an AI layer that reads your IFC before you ask — all bundled into a single lightweight Windows app. No subscriptions. No cloud upload. Just open your IFC and get to work.
Talk To Building
Auto-summarise any IFC on open, run a role-based hygiene report, export findings to BCF/PDF/Excel, and ask follow-up questions in AI-powered chat with 3D navigation.
Learn more →IFC Viewer
Load one or more IFCs simultaneously, explore them in a real-time 3D view, and inspect element properties.
Learn more →IFC Slicer
Filter elements by type or storey and export a clean IFC subset.
Learn more →IFC Merge
Federate multiple IFCs into a single, unified IFC.
Learn more →Clash Detection
Find geometric intersections between elements across one or more files.
Learn more →IDS Checker
Validate IFCs against an Information Delivery Specification.
Learn more →Version Comparison
Visualize every added, deleted, and modified element between two IFC versions.
Learn more →Property Editor
Edit property values directly in the panel, manage property sets, or export to Excel for bulk changes — then save a fully updated IFC.
Learn more →Why Radalt
Built for real BIM workflows
100% Local Processing
Every operation — slicing, merging, clash detection, validation — runs entirely on your machine. No cloud, no upload, no exposure.
All-in-One
Seven essential BIM operations in one lightweight toolkit. No juggling multiple tools, subscriptions, or browser tabs.
Free to Try
Full access for 30 days from activation. No credit card required to get started.
Windows Native
Packaged as a standalone .exe installer. Installs in seconds, runs fast on any modern Windows PC, and updates silently.
AI With Your Key
Bring your own Claude (Anthropic) or OpenRouter key. Radalt parses your IFC locally and only sends the AI what it needs to answer — your file never leaves your machine.