Free browser-based STL file checker and conservative mesh repair tool
AI 3D motion design studio for creating videos, animations and interactive web embeds in your browser
Stage
Not given
Startup
Founded
Not given
Not given
Based in
Not given
US
Pricing model
Freemium
Freemium
Pricing
Local checker: $0 / file. Private repair & export: pay as you go after launch with credits.
Free: whole editor, 1080p video export with no watermark, 100 AI credits a month. Pro: $24 per month billed monthly or $19 per month billed yearly ($228 once a year), includes 4K and 60 fps video, batch export, path-traced renders and 1,500 AI credits a month.
Key features
Local browser STL parsing of binary and ASCII files
Five core mesh issue detection families
Conservative repair preview for safe fixes
Mesh health score and detailed issue report
Sampled mesh projection visualization
JSON repair report download
File size limit up to 10 MiB
Triangle limit up to 100,000
AI assistant that builds editable scenes from text descriptions
Real 3D rendering with physically based materials including glass, chrome and liquid glass
Lighting rigs, HDR environments and realistic shadows and caustics
Keyframe timeline with easing, springs, motion paths and morphs
Advanced camera with depth of field, lens controls and camera moves
Text animation presets and kinetic typography synced to audio
Data-driven video variants and animated charts from spreadsheets
Multi-format artboards with social safe zones for all platforms
Interactive web embeds with scroll-driven animation and behaviors
Export to video, transparent video, images and USDZ for AR
What makes it different
No file upload required—all processing runs locally in your browser
Conservative repair approach with verified output before download
Free indefinitely for local browser checks
Clear boundary between what the tool fixes and what requires manual review
AI that shows its work: builds scenes as ordinary editable layers, not a locked blackbox
All 3D elements fully editable: every light, camera move, material and shader stays editable even after AI generation
Runs in browser with no install required, exports production-ready video instantly
Free tier with full editor and 1080p exports, no watermark
STLRepair
Paraplex