The fastest way to validate, fix, and optimize 3D models for games and real-time applications. Upload your mesh, get an instant quality report, and auto-fix common issues — all in your browser.
3DMeshGuard is a micro-SaaS tool built for 3D artists, game developers, and technical artists who want to reduce the time spent on tedious mesh cleanup. Instead of manually hunting for flipped normals, degenerate faces, or loose vertices in Blender or Maya, you upload your model and let our engine do the work.
We analyze geometry quality, material setup, UV coverage, and engine compatibility (Unreal Engine, Unity, Godot) — then generate a detailed validation report. Pro users can auto-fix issues and download the improved model in a single click.
Drag & drop your .FBX or .OBJ file. We accept models up to 50 MB.
Our engine inspects geometry, normals, UVs, materials, and engine compatibility in seconds.
One click to auto-fix flipped normals, degenerate faces, duplicate geometry, and more.
Export the improved model as OBJ or FBX, ready for your game engine or DCC app.
3DMeshGuard is optimized for low to medium complexity models. If your model is highly complex (very high poly count, intricate nested geometry, or heavily layered materials), the auto-fix results may not be perfect and could alter parts of the final mesh. We recommend reviewing the output in your DCC application before using it in production.
3DMeshGuard is actively being developed and is not a finished product. New features, file format support, and analysis improvements are being added regularly. Your feedback helps shape the product — if you run into issues or have suggestions, we'd love to hear from you.
Upload your first model for free, or explore our Pro plan for full access to auto-fix and advanced analysis.
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