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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.

3DPEA logo
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
Cascadeur logo
Cascadeur
✓ verifiedFreemium

3D keyframe animation tool with AI posing and physics; strong for game and character work, with free, indie and pro licenses.

225K visits/mo2.7K saves
Civitai logo
Civitai
✓ verifiedFreemium

Community hub for sharing and generating AI art models, centered on Stable Diffusion, with paid memberships.

7.5M visits/mo
Cutout Pro logo
Cutout Pro
✓ verifiedFreemium

All-in-one AI suite for photo editing, background removal, upscaling, and image/video generation, aimed at e-commerce and creators.

9.9M visits/mo

Depositphotos' text-to-image tool that creates licensable images with model, aspect-ratio and style controls.

6.4M visits/mo
Pricing

No public pricing

No public pricing

Free trial available

No public pricing

No public pricing

No public pricing

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
  • AI AutoPosing for faster natural poses
  • AutoPhysics for realistic motion
  • Quick rigging and standard-skeleton support
  • Animation unbaking to make baked clips editable
  • Video motion capture and secondary motion
  • FBX/DAE/USD compatibility
  • 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
  • Automatic background removal for photos and video
  • AI photo enhancement and upscaling
  • Face cutout and portrait/headshot generation
  • Text-to-image and image-to-video model access
  • E-commerce tools: product staging, virtual try-on, posters
  • Developer API plus desktop, mobile, and Shopify apps
  • Text-to-image generation
  • Selectable AI models
  • Aspect-ratio options
  • Style presets (photography, art, auto)
  • Image reference upload
  • Licensable output
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
  • Animate game and film characters
  • Clean up and edit motion-capture data
  • Retarget animations between characters
  • Downloading Stable Diffusion models
  • Generating AI art in the browser
  • Sharing and showcasing creations
  • Discovering community models and prompts
  • Prep product photos for online stores
  • Batch-remove backgrounds from images or clips
  • Generate marketing posters and social visuals
  • Create professional headshots from selfies
  • Creating custom stock-style imagery
  • Generating art or photo-style visuals
  • Producing licensed images for commercial use
  • Iterating on visual concepts
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