Compare tools
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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Krikey AI
✓ verifiedFreemium
AI 3D animation maker that turns text or video prompts into animated avatars and videos, for creators and educators.
153K visits/mo41K saves
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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
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DeepAI
✓ verifiedFreemium
All-in-one AI platform for image, video, music, and voice generation plus chat, with a low-cost Pro tier and APIs.
9.2M visits/mo
Pricing
No public pricing
Free: $0/mo (20 one-time credits)
Pro: $15/mo (165 credits/mo)
Teams: $30/mo (3 seats, 200 credits)
No public pricing
Free trial available
Pro: $9.99/mo
Pro (yearly): $89.99/yr
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 character creator with auto-rigging
- ✦Text-to-animation talking avatars
- ✦AI music-video and podcast-video generators
- ✦Video-to-3D motion capture
- ✦FBX export for Unity and Unreal
- ✦Voice AI in 20+ languages
- ✦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
- ✦AI image generator and photo editor
- ✦AI video and music generators
- ✦AI chat with live web browsing
- ✦Voice chat and text-to-speech
- ✦Developer APIs
- ✦Background remover, colorizer, and super-resolution
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
- →Social and YouTube video content
- →Animated classroom lessons
- →Marketing explainer videos
- →Game cutscenes and storyboarding
- →Music and greeting videos
- →Animate game and film characters
- →Clean up and edit motion-capture data
- →Retarget animations between characters
- →Generating images, video, and music from prompts
- →Editing and upscaling photos
- →Chatting with a web-connected AI
- →Integrating AI via API
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