About
Browser-first tools for common 3D file problems.
3D File Tools is built for people who need to inspect and prepare 3D models without installing a full CAD, sculpting or game-engine workflow.
What we publish
The site combines practical browser tools with plain-language guides about 3D file formats. The goal is to explain the tradeoffs behind common decisions: when GLB is better than glTF, why STL loses materials, why OBJ textures go missing, and how to reduce a model before putting it on the web.
Privacy-first utilities
The free viewer is designed to process files locally in the browser where possible. If a future tool needs server processing, the page should make that clear before upload.
Who it helps
Makers, students, designers, web developers and ecommerce teams use 3D assets differently. We focus on practical file checks that help users avoid broken uploads and unreliable conversions.