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Rendair AI Platform logo
Rendair AI Platform
✓ verifiedFreemium

AI rendering copilot for architects and designers, turning sketches and 3D models into photorealistic images and videos.

706K visits/mo
Neural4D logo
Neural4D
✓ verifiedFreemium

AI generator that turns text and images into rigged, textured 3D models for games, printing, AR and design workflows.

428K visits/mo1.8K saves
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
Spline logo
Spline
✓ verifiedFreemium

Browser-based collaborative 3D design tool for building and exporting interactive 3D/2D experiences to web, iOS and Android.

818K visits/mo12K saves
Pricing

No public pricing

Free: $0 (50 power per week)
7-Day Pass: $19.9/week (100 power)
Pro Monthly: $48/mo

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/month (limited files, watermarked web exports)
Starter: $12/seat/month billed annually or $15/month billed monthly (unlimited files, no watermark)
Professional: $20/seat/month billed annually or $25/month billed monthly (video/code export, unlimited variables/APIs), plus optional AI add-on at +$5/seat/month for 2,000 AI credits
Core features
  • Chat-based AI render generation from natural-language prompts
  • Converts drawings or 3D models into photorealistic images
  • In-app editing and adjustment of existing renders
  • Image upscaling and enhancement for sharper presentations
  • Converts static renders into animated walkthrough videos
  • Compatible with common 3D modeling applications
  • Text-to-3D and image-to-3D generation
  • AI texturing
  • Rigging and animation
  • Multiple export formats
  • API access
  • 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
  • Real-time collaborative 3D editor with primitives and modeling tools
  • Layer-based materials and a ready-made material library
  • Interactivity/animation via states, events and physics
  • Multi-platform export to web, iOS and Android
  • 2D design canvas (Hana) with vector networks and effects
  • AI 3D generation, texture generation and style transfer add-on
  • Variables, APIs and webhooks for dynamic data
Use cases
  • Architects producing concept visuals for client approval
  • Interior/exterior designers exploring material and lighting options
  • Architectural photographers enhancing project images
  • Design studios speeding up presentation turnaround
  • Generate 3D models for games
  • Create printable 3D assets
  • Produce 3D content for AR/VR and design
  • 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
  • Designers adding interactive 3D elements to websites
  • Product teams prototyping 3D UI or product visualizations
  • Brand/marketing teams creating animated 3D visuals
  • Agencies building AR/XR or gamified web experiences
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