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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
Krikey AI logo
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
Mappedin logo
Mappedin
✓ verifiedFreemium

Indoor mapping and wayfinding platform that turns floor plans into interactive maps for venue navigation, operations and safety.

153K visits/mo8.6K saves
123RF logo
123RF
✓ verifiedPaid

Royalty-free stock photo, video, and audio library paired with an AI suite for generating, upscaling, and editing images.

5.9M visits/mo
Aifaceswap logo
Aifaceswap
✓ verifiedFreemium

Free no-login AI face swapper for photos, GIFs and videos, bundled with many AI image/video tools; paid credits unlock advanced modes.

6.6M 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)
Free: $0 (unlimited floors, map editor, AI mapping)

No public pricing

Free trial available

500 credits: $6.99
900 credits: $7.99
2,000 credits: $15.99
6,000 credits: $34.99
36,000 credits: $168.35
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 mapping from floor plans
  • Indoor navigation and wayfinding
  • Web-based map editor
  • Real-time team collaboration
  • Share, embed and PDF export
  • LiDAR scanning via Mappedin Scan app
  • 293M+ royalty-free stock assets
  • Photos, vectors, video, audio, and fonts
  • AI image generator and upscaler
  • Generative fill and background tools
  • Search by image
  • Commercially safe licensing
  • Free photo/GIF/video face swap, no login
  • Multiple and batch face swap
  • Advanced video face swap (paid)
  • Large suite of AI image/video tools
  • API access on paid plans
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
  • Guide visitors through large venues
  • Manage venue operations with live map data
  • Improve accessibility and safety routing
  • Publish embeddable indoor maps
  • Licensing stock media for marketing and design
  • Generating and editing images with AI
  • Sourcing commercially safe visuals in one place
  • Upscaling or extending existing images
  • Swapping faces for fun and memes
  • Batch face swapping
  • Video face swaps
  • Using other AI creation tools
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