Free Roblox thumbnail maker for posing avatars in 3D and exporting PNGs, no Blender required
Stage
Not given
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Founded
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Based in
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Pricing model
Free
Freemium
Pricing
Not given
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.
Key features
Eight platform previews including Facebook, Instagram, Google Ads, LinkedIn, X, Snapchat, TikTok, and YouTube
Device and canvas control across desktop, mobile, square, landscape, portrait, and story formats
Immediate visual feedback on copy, CTA, format, and creative changes
Export in PNG, JPG, or SVF formats
Shareable reproducible review links
Browser-based processing with no uploads to servers
No account or sign-up required
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
What makes it different
All eight major ad platforms in one workspace
Completely free with no account needed
Images stay private in your browser
Production-ready exports for approvals and presentations
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
AdViewport
Renderbux