Create stunning photorealistic images and videos from any CAD system, real life photo, or even a quick napkin sketch.
IMAGE RENDERS COMPLETE IN 60 SECONDS.
Cinema 4D Physical is Cinema 4D's legacy built-in renderer for prepared 3D scenes. It remains selectable for projects built around classic Cinema 4D cameras, lights and materials, and it includes a Physical Camera workflow for rendered depth of field and motion blur. Physical renders on the CPU, so image time depends heavily on the scene, sampling and camera effects. Redshift is the default renderer for current Cinema 4D projects, making Physical most relevant when preserving an established Standard and Physical scene rather than beginning a new render pipeline.
Cinema 4D Physical is useful when the source of truth is a finished Cinema 4D scene that relies on the classic renderer: modeled geometry, assigned materials, placed lights, camera framing and Physical sampling settings. It can produce scene-based stills and animation frames with camera-driven depth of field or motion blur. RENDERCAD fits an earlier or parallel visual task: start with a clear CAD viewport, product screenshot, architectural perspective or rough design image, then explore a more polished presentation still without rebuilding the asset, lighting and camera setup in Cinema 4D. Use the same view to keep the design intent legible while testing materials, environment mood or product-presentation direction.
Physical is part of Cinema 4D's legacy render workflow, so repeatable output begins with the C4D file itself. The artist or visualization team builds or imports the model, assigns classic compatible materials, establishes lights and a camera, sets resolution and output, then balances sampling with time. Its Physical Camera controls can make focus, shutter behavior and motion blur part of the scene render. This remains valuable for maintaining older work, rendering approved camera angles, or producing frames that must stay governed by the C4D scene. It is not the default renderer for new Cinema 4D projects and its CPU-only workflow can make effect-heavy images slower to iterate.
RENDERCAD is not a replacement for a deterministic Cinema 4D frame, its passes, timeline, simulation state or renderer-specific material behavior. Instead, use it when a design review needs a convincing still from the view already available: upload a clean, well-framed viewport or product image, describe the intended finish and setting, and generate presentation options for concept reviews, client direction, marketing exploration or early architectural and product visuals. Return to Cinema 4D Physical when exact geometry, legacy material response, camera effects, animation continuity or final production control is the requirement. For implementation details in an automated workflow, see RENDERCAD developer documentation.
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.
RENDERCAD uses a maintained selection of image-generation models for different rendering tasks. Results can vary by model and input, so compare generated output with the source design before relying on geometry, materials, or dimensions.
| Feature | RENDERCAD | Cinema 4D Physical |
|---|---|---|
| Engine | Generative AI | Legacy built-in physical renderer |
| Output | Images + Video | Varies by tool |
| Resolution | HD / 4K | Varies |
| Image Speed | Image renders complete in 60 seconds. | Varies by scene, sampling, effects, and hardware |
| Video Speed | Videos complete in 2-5 minutes. | Varies by workflow |
| Scene Set Up | No separate local scene | 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 6 Per Render | Varies |
| Hardware | Cloud (None Required) | Cinema 4D desktop on Windows and macOS |
| Install | None | Varies (web or app) |
| Cost | from $9/mo | Included with Cinema 4D subscription |
Side by side, feature by feature. See how RENDERCAD's AI approach compares with Cinema 4D Physical's rendering workflow.
Skip a separate local scene build. Pick a condition, material, and background while RENDERCAD handles the image-generation step. Image renders complete in 60 seconds.
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RENDERCAD™
Use the browser workflow directly, capture a selected view with the desktop app, or start from the browser extension.
Get StartedCommon questions about RENDERCAD vs Cinema 4D Physical
RENDERCAD avoids much of the scene, shader, and local-renderer setup used by traditional rendering tools. Users still need to prepare a useful source image, choose suitable options, describe the intended result, and review generated details.
RENDERCAD starts at $9/month with credits that refresh monthly - predictable costs with no upfront investment or perpetual license fees.
RENDERCAD is designed to create more polished, realistic-looking presentation images from a source view. Results vary by input and settings, and generated images should be checked against the original model before they are used to communicate exact design details.
RENDERCAD can generate a visual interpretation of a described or referenced material without requiring shader parameters. It does not guarantee physically measured or specification-accurate material behavior, so validate critical color, grain, reflectivity, and finish details against approved references.
Describe the wood species and finish you want, and provide a reference image when scale or grain direction matters. RENDERCAD can generate a wood-like visual treatment, but it does not replace model-level texture mapping or guarantee an exact, repeatable grain pattern.
With RENDERCAD, upload or snip a clear image, describe carbon fiber, and add a material reference when exact visual direction matters. Image renders complete in 60 seconds.
Yes. Request a golden-hour look and describe the mood or direction you want. The generated warmth, shadows, and light direction can vary between results, so compare important design details with the source image.
Describe an environment such as a sunny forest or urban street and use a reference image when needed. Image renders complete in 60 seconds without building a local scene file or environment map.
RENDERCAD's Create Video workflow generates a video from a single image and provides Camera and Product Motion controls. Videos complete in 2-5 minutes.
RENDERCAD can generate orbit-style motion from a single image using a Camera option. Because the motion is inferred rather than rendered from a complete 3D model, review geometry and hidden-side details before publishing the result.
Usually. Generation runs in the cloud, so it does not occupy a local renderer. Keep the relevant browser workflow available as required, and expect normal network and browser resource use while the job is submitted and results are loaded.
RENDERCAD processes generation in the cloud, so it does not require a dedicated local rendering GPU. You still need a supported browser and internet connection, and normal browser, upload, and download activity can use local device resources.
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