Alternatives to Trellis 2
24 tools like Trellis 2, ranked by topic, tags and pricing. All of them open without an account.
No sign-up — opens and works · Opens in mainland China · Freemium
A free layered 3D human anatomy model you can peel apart
3D生物人体Verified 23h agozygotebody.comOfficial photogrammetry tutorials: building 3D models from photos, control points and DEMs.
3Dphotogrammetrytutorialsagisoft.comLocal STL inspection for watertightness, flipped normals and non-manifold edges, with one-click repair.
3Dstlcheckerbake3d.aiImage-to-STL, mesh repair, model compression and voxelizing in one free toolbox.
3Dimage-to-stlrepairimagetostl.comFree figure and animal pose reference with timed drawing tools and 360 views; no login needed.
3Dposereferenceline-of-action.comBuild and render LEGO-style brick models in the browser; workshop opens without login.
3Dlegobricksmecabricks.comMesh inspection, repair and measurement plus free STL repair and STEP/G-code viewers.
3Dmeshrepairmeshinspector.comOpen STL, OBJ and GLTF models in the browser and rotate them
3D3D查看模型预览Verified 23h ago3dviewer.netKhronos's official glTF sample viewer for inspecting models
3DglTF3D标准Verified 23h agogithub.khronos.orgCesium's official 3D globe examples, editable and runnable online
3D3D地球GISVerified 23h agosandcastle.cesium.comDrag in glTF or GLB models for instant rendering with environment light
3DglTF3D渲染Verified 23h agogltf-viewer.donmccurdy.comBatch 3D conversion plus mesh tools that stay on your device; no account.
3Dconverterbatch3dfileconverter.onlineBambu Lab's official wiki with per-printer settings, maintenance and fault-handling guides.
3Dbambusettingswiki.bambulab.com
