Create stunning photorealistic images and videos from any CAD system, real life photo, or even a quick napkin sketch.
60 SECONDS. ZERO CONFIGURATION. STUNNING RESULTS.
U-Render is a discontinued real-time GPU renderer for Cinema 4D. It focused on live viewport and final-frame rendering from prepared C4D scenes, with PBR material conversion, volumetrics, post effects, and stylized NPR/toon options.
U-Render was built for artists already inside Cinema 4D who wanted immediate viewport feedback, PBR material conversion, post effects, and stylized or realistic final frames from a prepared C4D scene. RENDERCAD is aimed at a lighter workflow: upload a CAD/design viewport screenshot or product image and generate a polished still render in the browser without maintaining a C4D scene, renderer plug-in, or local GPU pipeline. If you need reusable Cinema 4D materials, animation frames, and renderer-level scene controls, U-Render was the deeper tool; for quick visual upgrades from an existing design view, RENDERCAD is the more direct path.
U-Render's strength was live look-development inside Cinema 4D: artists could use C4D geometry, MoGraph-style scenes, lights, converted materials, PBR shading, volumetrics, post effects, and NPR styles while seeing a responsive result in the viewport. That made it a fit for motion graphics and CG artists who already managed full scenes and wanted renderer controls. RENDERCAD starts from a different input: a screenshot, viewport capture, product image, or architectural/design view. It does not replace a C4D renderer for animation, material graph control, or scene export; instead it avoids local renderer setup when the deliverable is a still concept, presentation image, sales visual, or design review render. Because U-Render is no longer sold, new teams comparing the two should treat it as a historical C4D workflow and evaluate RENDERCAD for current browser-based still rendering from existing visual inputs.
Screenshot the CAD viewport you already have, render in the browser, and download a client-ready still or video without exports, plugins, or GPU setup.
Modeled by CADSharp in Onshape. Rendered with RENDERCAD.
Add | Change | or Remove referenced objects with the stroke of a brush.
Tired of keeping up with the latest gen AI models? RENDERCAD is powered by a proprietary ensemble of the most cutting-edge AI engines, always up to date and fine-tuned to strictly maintain your design intent.
| Feature | RENDERCAD | U-Render |
|---|---|---|
| Engine | Generative AI | Real-time GPU renderer |
| Output | Images + Video | Varies by tool |
| Resolution | HD / 4K | Varies |
| Image Speed | ≈10 - 60 Seconds | Interactive viewport to fast final frames |
| Video Speed | ≈1 - 5 Minutes | Varies by workflow |
| Scene Set Up | Zero | Varies by workflow |
| Input | Screen Snip | Varies by tool |
| Materials | 2,600+ Textures | Library varies |
| Backgrounds | 1300+ Backgrounds | Tool-dependent |
| Conditions | 40+ Effects | Tool-dependent |
| References | Up to 3 Per Render | Varies |
| Hardware | Cloud (None Required) | Cinema 4D plug-in on Windows |
| Install | None | Varies (web or app) |
| Cost | from $20/mo | No longer sold |
Side by side, feature by feature. See how RENDERCAD's AI approach compares with U-Render's interactive visualization workflow.
Skip the setup tax. Pick the condition, material, and background with just a click while RENDERCAD handles the heavy lifting. No lighting rigs, no environment setup, no 45-minute wait; get photorealistic results in seconds.
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RENDERCAD™
We bring the tools directly to you. Overlay your system with our web app. Desktop app & browser extension are being redesigned and will be back soon.
Get StartedCommon questions about RENDERCAD vs U-Render
With RENDERCAD, upload your image or snip your screen, type "Carbon Fiber" in the prompt, and the AI retextures your image realistically in 10-60 seconds. No UV mapping or texture coordinates required.
Yes. Select the Realistic engine, set Condition to Clean, and type "Brushed Aluminum." The AI applies correct texture orientation to your geometry automatically.
Prompt "Sunny Forest" or "Urban Street" and RENDERCAD generates a matching environment in 10-60 seconds. No scene file or environment map setup.
RENDERCAD handles studio lighting automatically - select a Gradient or White background for a clean studio look. No manual light placement or HDRI setup needed.
Yes. The Gentle Orbit camera setting generates subtle rotation from a single static image automatically.
Yes. The Seamless Loop option ensures the last frame matches the first for perfect looping - ready for social media, websites, and displays.
No. RENDERCAD runs on cloud GPUs, so you can render 4K images on a basic laptop or even a Chromebook. Your computer never slows down.
RENDERCAD still-image jobs usually complete in about 10 - 60 seconds. Competing real-time tools may preview quickly, but final output speed still depends on scene complexity, hardware, export settings, and output quality.
RENDERCAD starts at $20/month with credits that refresh monthly - predictable costs with no upfront investment or perpetual license fees.
RENDERCAD works from 2D images. Upload a CAD screenshot, real photo, or hand drawing - no file conversion, no exports, no compatibility issues.
Yes. RENDERCAD understands materials semantically - it knows what brushed aluminum should look like without you defining roughness values, IOR, or shader parameters.
RENDERCAD excels at rapid client presentations. It delivers impressive photorealistic results in seconds, enabling real-time feedback sessions during design reviews.
Trusted by Architects, Product Designers, and Engineering Teams