KarasliceEngine: proprietary C++ slicer with 9 infill patterns, Arachne perimeters, tree support. Cloud slicing with AI-powered settings, mesh repair, AI generation — the complete 3D printing pipeline.
Sign in with Google or Apple to start your free trial. No credit card required.
From AI-powered damage detection to multi-part splitting with joinery — everything runs in your browser.
Proprietary slicer engine, cloud slicing, AI settings, mesh repair, and 3D generation — all in one tool.
Autonomous AI optimizes settings per mesh in real-time. ML models predict failure probability and repair strategy. Self-improving — ships updates weekly without manual releases.
AI decomposes models into logical parts — arms, legs, doors, wheels. Semantic labeling, assembly guides, and auto-generated joints. Pro feature.
Send GCode directly to Bambu Lab, Creality Cloud, OctoEverywhere, or Prusa Connect. Monitor temps and progress live. Pro feature.
15-stage cloud pipeline fixes non-manifold edges, fills holes, corrects normals. AI classifies damage and auto-routes to the optimal repair path.
Generate meshes from text prompts or 1–4 reference photos. Two-stage preview and refine. AI remesh and PBR retexturing.
Describe repairs in plain English and the AI agent executes commands. VS Code-style terminal with 25+ commands, autocomplete, and fuzzy matching.
Proprietary C++ engine: 9 infill patterns, Arachne perimeters, adaptive layers, ironing, fuzzy skin, multi-color GCode, tree + grid support.
32GB/8vCPU cloud infrastructure for large meshes. Smart router auto-picks local WASM or cloud based on complexity.
Color-coded walls, infill, support, and travel moves. Layer slider with per-type visibility toggles.
5 split methods with multiple cut planes and dowel joinery. Auto-slice oversized models to fit your printer bed.
Visualize open edges, non-manifold edges, slivers, and inverted normals. Toggle each defect type on/off.
Overhang detection, wall thickness estimation, printability scoring, and support column preview.
Solid voxel, shell voxel, and point cloud (MLS/SDF). Feature-preserving smoothing with retry.
6 selection modes, subdivide, decimate, smooth, extrude faces, bridge loops, and fill holes.
Create primitives, position with gizmos. Union and subtract booleans for custom geometry.
Import and export STL, OBJ, 3MF, GLB, and FBX. ZIP export with 6-view assembly guide.
Boolean hollowing with wall thickness, escape holes, material savings, and printer presets.
Mirror damaged meshes across any axis to reconstruct missing geometry from the intact side.
Drop any STL, OBJ, GLB, or FBX file. The viewport loads instantly with PBR rendering and automatic analysis.
AI classifies damage and recommends the best repair path. Use the terminal, AI agent, or one-click tools.
Download repaired files as STL/OBJ/ZIP with assembly guide, or send split parts directly to our AI quoting engine.
7-day free trial on every plan. Card required, cancel anytime.
Standard
Billed monthly
Pro
Billed monthly
| Feature | Karaslice Pro | OrcaSlicer | Cura | PrusaSlicer | Simplify3D | Netfabb | LuBan |
|---|---|---|---|---|---|---|---|
| Price | $19.99–$34.99/mo | Free | Free | Free | ~$149 once | ~$2,625/yr | $25/mo |
| Browser-based (no install) | ✅ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ |
| iOS / Mobile app | ✅ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ |
| Mesh Repair | AI 15-stage | basic | ❌ | ❌ | basic | ✅ | ❌ |
| AI Smart Split (semantic) | ✅ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ |
| Multiple Cut Planes | ✅ | 1 plane | ❌ | 1 plane | ❌ | ✅ | ✅ |
| Central Brain AI Autopilot | ✅ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ |
| AI Engineering Assistant | ✅ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ |
| AI 3D Generation (text/image) | ✅ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ |
| Cloud Printer Export | 4 platforms | 11+ protocols | via plugins | PrusaLink | 5+ platforms | ❌ | ❌ |
| Adaptive Layer Height | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ❌ |
| Arachne Perimeters | ✅ | ✅ | ✅ | ✅ | ❌ | ❌ | ❌ |
| Ironing + Fuzzy Skin | ✅ | ✅ | ✅ | ✅ | ironing only | ❌ | ironing only |
| Multi-Color / Material | ✅ | ✅ | ✅ | ✅ | ✅ | ❌ | ❌ |
| Seam + Support Painting | ✅ | ✅ | seam only | ✅ | ❌ | ❌ | ❌ |
| ML Settings Prediction | ✅ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ |
| Automated Test Suite | 1,500+ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ |
| AI-Driven Weekly Updates | ✅ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ |
| Self-Improving AI (auto-deploys) | ✅ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ |
Enterprise Security
Auth on all endpoints. Encrypted credentials. No user mesh data used for training. SOC 2-aligned practices.
1,500+ Automated Tests
972 unit tests, 214 E2E, 49 brain tests, 13 ML tests, 201 iOS tests, regression corpus. CI/CD on every commit.
AI That Ships Itself
Central Brain deploys improvements autonomously. New features and optimizations ship weekly without waiting for manual releases. ML retrains weekly. A/B experiments ensure nothing degrades.
Cancel anytime. No commitment. 7-day free trial on every plan.