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Side-by-side features, use cases and pricing — because the right pick depends on your job and budget, not just the ranking.
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3DPEA
✓ verifiedFree
Free online tool that converts PNG images into 3D-printable STL models, part of 3DPEA's wider file-conversion suite.
174K visits/mo
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Civitai
✓ verifiedFreemium
Community hub for sharing and generating AI art models, centered on Stable Diffusion, with paid memberships.
7.5M visits/mo
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Picsart
✓ verifiedFreemium
Full-featured AI creative platform used by 130M+ creators for photo/video editing, design templates, and 140+ AI models.
17M visits/mo2.6K saves
Pricing
No public pricing
No public pricing
Free: $0
Pro: $15/month, or $126/year
Free trial available
Core features
- ✦PNG-to-STL conversion via pixel height mapping
- ✦Standard and extrude (with color) conversion modes
- ✦Controls for size, resolution, border and thickness
- ✦Color merging, smoothing and transparency handling
- ✦Supports many other image and 3D format conversions
- ✦No file storage; runs in the browser on any OS
- ✦Library of shared AI art models
- ✦On-site image, video, and 3D generation
- ✦Community galleries and challenges
- ✦Buzz credit system for generation
- ✦Creator memberships with extra perks
- ✦API access
- ✦Free AI design tools
- ✦Expert-crafted templates
- ✦Built-in asset libraries
- ✦Generative AI tools
Use cases
- →Turning logos or images into 3D-printable models
- →Creating custom reliefs and lithophane-style prints
- →Prototyping simple 3D objects from 2D artwork
- →Converting between assorted image and 3D formats
- →Downloading Stable Diffusion models
- →Generating AI art in the browser
- →Sharing and showcasing creations
- →Discovering community models and prompts
- →Social media creators producing trending photo and video content
- →Marketers generating on-brand product ads at scale
- →Small businesses creating merchandise and print-on-demand designs
- →Designers building branded video and motion content
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