kitio.aiHi3D vs ImageToSTL.online
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Hi3D starts at See pricing page and ImageToSTL.online starts at $9.99 one-time. Check both pricing pages for current plans.
Browser converter for STL reliefs and lithophanes, with AI 3D
Freemium · $9.99 one-timeAt a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Image to 3D
- Text to image concepts
- Split to Print
- Multi-color print preparation
- Print and ship service
- API and MCP
- Logo extrusion
- Photo relief and lithophanes
- Keychain mode
- AI Full 3D mesh
- Live 3D preview
| Feature | Hi3D | ImageToSTL.online |
|---|---|---|
| Best for | Image-to-3D model generator with tools to prepare models for printing | Browser converter for STL reliefs and lithophanes, with AI 3D |
| Category | Design | Design |
| Pricing model | Freemium | Freemium |
| Starting price | See pricing page | $9.99 one-time |
| Free plan | Yes | Yes |
| Made by | Hi3D | ImageToSTL.online |
| Based in | – | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Hi3D starts at See pricing page and ImageToSTL.online starts at $9.99 one-time. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
4 plans
Free
Free
- Relief, extrude, lithophane, keychain
- Unlimited conversions
- No watermark
Starter
$9.99 one-time
- 3 AI Full 3D generations
Plus
$19.99 one-time
- 16 AI Full 3D generations
Pro
$29.99 one-time
- 24 AI Full 3D generations
Prices in USD, checked Nov 5, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Hi3D
- Handles the full path from idea to print
- Automatic part splitting with connectors
- Printing service for non-owners
- Free credits are a one-time allowance
- Plan prices not listed in the evidence
- Best suited to figurine-style models
ImageToSTL.online
- Free modes are unlimited
- Images stay local in free modes
- Exports watertight STL files
- Free modes are not AI-based
- AI 3D starts at $3.33 per model
- Heightmap modes suit flat art only
Which one should you choose?
Choose Hi3D if you want:
- Handles the full path from idea to print
- Automatic part splitting with connectors
- Printing service for non-owners
Watch out: free credits are a one-time allowance.
Choose ImageToSTL.online if you want:
- Free modes are unlimited
- Images stay local in free modes
- Exports watertight STL files
Watch out: free modes are not ai-based.
Hi3D vs ImageToSTL.online FAQ
What is the difference between Hi3D and ImageToSTL.online?
Hi3D: Image-to-3D model generator with tools to prepare models for printing. ImageToSTL.online: Browser converter for STL reliefs and lithophanes, with AI 3D. Both are design tools.
Is Hi3D or ImageToSTL.online cheaper?
Hi3D starts at See pricing page and ImageToSTL.online starts at $9.99 one-time. Check both pricing pages for current plans.
Do Hi3D and ImageToSTL.online have free plans?
Hi3D: Yes. ImageToSTL.online: Yes.
Who makes Hi3D?
Hi3D is made by Hi3D.
Who makes ImageToSTL.online?
ImageToSTL.online is made by ImageToSTL.online.
Which should I choose, Hi3D or ImageToSTL.online?
Choose Hi3D if you value handles the full path from idea to print and automatic part splitting with connectors. Choose ImageToSTL.online if you value free modes are unlimited and images stay local in free modes.