Free Roblox thumbnail maker for posing avatars in 3D and exporting PNGs, no Blender required
Design DIY furniture from aluminum extrusion, resize it in 3D, and get a parts list that matches the model
Stage
Not given
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Founded
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Based in
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US
Pricing model
Freemium
Free
Pricing
Free: 1 render per week signed out, 5 per week with account, 720p with watermark. Renderbux Pro: $9.99 USD per month or $90 USD per year (saves $29.88), unlimited renders, 1080p/2K/4K without watermark, transparent backgrounds.
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Key features
Load real Roblox avatar rigs by username
3D pose manipulation
Studio lighting presets
Skybox backgrounds and shaders
1080p and 4K PNG export
No download required
Transparent background exports
Community pose gallery
Looping GIF and video export
Save up to 30 avatars
Resize designs in 3D to custom dimensions
Parts list generated from the same model data
All dimensions in metric and inches
Every part linked to US sellers
Designs checked against fit rules before listing
Part data sourced from manufacturer drawings
Designs labeled as AI draft or test-built
No account needed to browse and design
What makes it different
Uses your real Roblox avatar instead of AI-generated approximations
Runs entirely in browser with no Blender or Roblox Studio required
Renders in seconds without complex node editors
Free forever core features including posing and lighting
No account required to try
Parts automatically computed to fit together based on slot systems and hardware compatibility
Data sourced from manufacturer specifications rather than guesses
Cut lengths computed from design model, not estimated
Distinguishes between reference data and physically verified designs
Renderbux
Slot & Shaft