Free Tool · DWG file inspector DXF validator
CAD File Inspector & DXF Validator
Quick health check before you import a contractor submittal — confirm DWG or exchange DXF opens, count layers and text, and catch corrupt or empty files before Revit or estimating software wastes your time.
Parsed locally · not uploaded by default · no AutoCAD required
Free
Price
DWG / DXF
Formats
None
Install
Not required
AutoCAD
What this tool includes
Full DWG file inspector DXF validator functionality search text, toggle layers, measure distances, and export labels. Built for AEC CAD review workflows worldwide.
- Upload file
- Review sidebar stats
- Preview if needed
Pre-import validation
Received a corrupted email attachment? Wrong revision? Inspect the file in seconds — if it opens here, your team can proceed with review or conversion.
DXF exchange file QA
Corrupt or truncated DXF exports waste import time. Open ASCII or binary DXF here first — if CadPeek renders geometry and layers, most downstream BIM and takeoff tools will too.
How to use DWG file inspector DXF validator
Three steps no training, no AutoCAD license, no IT install.
- 1
Upload file
DWG or DXF (ASCII or binary).
- 2
Review sidebar stats
Version hints, layers, texts, entity totals.
- 3
Preview if needed
Confirm geometry renders before import or share.
Operation guide
How to Inspect & Validate DWG/DXF Before Import
Step-by-step tutorial · 6 min read
Used worldwide for CAD review
Use our free DWG file inspector DXF validator from any country — no AutoCAD license required. CadPeek is built for contractors, engineers, inspectors, and building owners who receive DWG/DXF files by email and need instant browser access. Popular in the US, Canada, UK, Australia, and international projects with bilingual layer naming.
United States
NFPA, AHJ, MEP contractor, shop drawing review, IBC
Canada
CAN/ULC, building submittal, code review, MEP drawings
United Kingdom
BS 5839, MEP drawings, BIM exchange DXF
Australia
AS 2118, services drawings, hydraulic plans
Global / Asia
bilingual CAD layers, DXF exchange, imported drawings
DWG file inspector DXF validator vs AutoCAD
For viewing and reviewing CAD drawings — not editing geometry.
Built for these roles
- ·Contractors
- ·Engineers
- ·BIM coordinators
- ·Reviewers
FAQ DWG file inspector DXF validator
Common questions about our free online DWG file inspector DXF validator tool.
- Can I see the AutoCAD version of a DWG?
- The sidebar shows file metadata including version hints, unit settings, layer count, and text entity totals after parse.
- What if the file fails to open?
- Corrupt or password-protected DWG files may not parse. Try asking the sender for DXF export or an earlier DWG version.
- What does DXF validation check?
- Whether the DXF opens, geometry renders, layers load, and text entities appear a quick pre-import sanity check.
- Binary or ASCII DXF?
- Both are supported. If one variant fails, ask the sender to re-export as ASCII DXF from AutoCAD.
- Do I need AutoCAD installed?
- No. All tools run in your browser with WebAssembly CAD engines. Upload DWG or DXF and work immediately on Windows, Mac, Linux, or tablet.
- Is my drawing uploaded to your servers?
- By default, files parse locally in your browser. Upload only happens when you explicitly create a Share link or use cloud features.
- What is the free file size limit?
- Free accounts can open files up to 15MB. Starter ($8.8/mo) supports 50MB, Pro 100MB, and Team 200MB per drawing.
- Which DWG versions are supported?
- AutoCAD DWG R12 through 2024 and DXF (ASCII and binary). Most 2D shop drawings open cleanly.
Try CAD File Inspector & DXF Validator now
Free DWG file inspector DXF validator for contractors, engineers, inspectors, and building owners. Launch the tool above or open the full-screen viewer.