3D Lab Apps
Web apps and tools for 3D workflows. Product updates, development insights, and behind-the-scenes of building software at 3dlab.id.
Render 3D Models in True Color Online – Studio Lighting, Resin Preview & Shadows in Your Browser
3D Lab Viewer now renders your models in true-to-life color by default and gives you a studio in the browser – lighting presets, a resin-print preview, ground shadows, exposure, and custom backgrounds. All local, all free.
Repair STL Meshes Online – Fix Holes, Flipped Normals & Make Watertight in Your Browser
Fix broken STL files without desktop software. 3D Lab Viewer now diagnoses and repairs non-watertight meshes – weld vertices, fill holes, fix flipped normals, and remesh into a solid – all locally in your browser.
Bounding Box in 3D Viewer – See Model Dimensions Instantly Online
Instantly see your 3D model’s length, width, and height with our bounding box tool. Check print size, verify scale, and ensure fit – all in your browser, no software needed.
3D Model Measurement Tools – Online Point-to-Point, Face & Diameter Calculator
Measure distances, areas, and diameters directly in your browser. No CAD software required – just upload an STL, STEP, or OBJ file and get precise measurements instantly.