usBIM.viewer+
Free IFC viewer and editor.
At a glance
Best for
- IFC exchange and quality checking
- Vendor-neutral workflows
Key capabilities
- IFC4 support
- IFC4.3 support
- BCF issue exchange
- Works offline
- Air-gap capable
Quick facts
- Latest version
- 2026Verified
- Last updated
- 15 Jul 2026Verified
- Platforms
- WinVerified
- Pricing
- FreeVerified
- Deployment
- DesktopVerified
- Licence
- FreewareVerified
- Free trial
- Not supportedNot supportedVerified· 25 Aug 2026
- Developer
- ACCA softwareVendor reported
OpenBIM
Standards support- IFC 2x3
- SupportedSupportedVerified· 19 Sept 2026
- IFC4
- SupportedSupportedVendor reported· 20 Sept 2026
- IFC4.3
- SupportedSupportedVendor reported· 22 Aug 2026
- BCF
- SupportedSupportedVendor reported· 24 Aug 2026
- IDS
- PartialPartialCommunity reported· 15 Jul 2026
- bSDD
- Not supportedNot supportedVendor reported· 27 Sept 2026
- COBie
- Not supportedNot supportedVendor reported· 31 Aug 2026
- MVD
- Not supportedNot supportedVerified· 11 Sept 2026
Data & privacy
- Cloud
- Not supportedNot supportedVerified· 22 Aug 2026
- Local processing
- SupportedSupportedVerified· 28 Aug 2026
- Offline
- SupportedSupportedVendor reported· 26 Aug 2026
- No account required
- Not supportedNot supportedVendor reported· 31 Aug 2026
- Self-hosted
- Not supportedNot supportedVerified· 26 Aug 2026
- Open source
- Not supportedNot supportedVerified· 23 Sept 2026
- Real-time collaboration
- Not supportedNot supportedVendor reported· 7 Sept 2026
- Data residency
- Local onlyVerified
Cloud Infrastructure & Data Residency
Public infrastructure and security disclosures for usBIM.viewer+.
Vendor research pending. Missing information does not imply insecurity or lack of support.
Vendor statements are not independent certification. Organisation-level credentials and hosting-provider credentials do not automatically certify this product. Residency may apply to only specific services or data types.
- Cloud hosting provider
Information not publicly disclosed by vendor.
- Primary server provider
Information not publicly disclosed by vendor.
- Data centre / server locations
Information not publicly disclosed by vendor.
- Available data residency options
Information not publicly disclosed by vendor.
- Customer hosting-region selection
Information not publicly disclosed by vendor.
- ISO 27001 certification
Information not publicly disclosed by vendor.
- SOC 2 compliance
Information not publicly disclosed by vendor.
- GDPR compliance
Information not publicly disclosed by vendor.
- Encryption at rest
Information not publicly disclosed by vendor.
- Encryption in transit
Information not publicly disclosed by vendor.
- Single Sign-On (SSO)
Information not publicly disclosed by vendor.
- Multi-Factor Authentication (MFA)
Information not publicly disclosed by vendor.
- Customer-managed encryption keys
Information not publicly disclosed by vendor.
- Air-gapped deployment
Information not publicly disclosed by vendor.
- On-premise deployment
Information not publicly disclosed by vendor.
- Government, defence / sovereign cloud
Information not publicly disclosed by vendor.
Trust centre, security & infrastructure documentation
Information not publicly disclosed by vendor.
Last editorial review: Not yet reviewed · Last automated source check: Not yet checked
Cybersecurity & Compliance
Security information not disclosed for this product. Absence of information here does not imply a lack of security — it means no reliable public evidence has been reviewed yet.
Automation & APIs
- API
- Not supportedNot supportedVerified· 25 Aug 2026
- Python
- Not supportedNot supportedVerified· 21 Aug 2026
- C#
- Not supportedNot supportedVerified· 28 Aug 2026
- JavaScript
- Not supportedNot supportedVerified· 5 Sept 2026
- Dynamo
- Not supportedNot supportedVendor reported· 21 Aug 2026
- Grasshopper
- Not supportedNot supportedVerified· 14 Sept 2026
- Revit integration
- Not supportedNot supportedVerified· 2 Sept 2026
- Rhino integration
- Not supportedNot supportedVerified· 12 Sept 2026
Release history
Members-only discussion
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