Turn MyPaint color studies into polished concept presentation visuals.
MyPaint is an open-source digital painting application built around expressive brushwork, pressure-aware input, layers, and image-based concept development. Artists can use it to establish the silhouette, value structure, palette, focal point, and atmosphere of an environment, object, or product idea before a detailed 3D scene exists. Its OpenRaster working files preserve editable layers, while a flattened PNG provides a practical handoff image for a visual presentation workflow.
MyPaint is an open-source digital painting application built around expressive brushwork, pressure-aware input, layers, and image-based concept development. Artists can use it to establish the silhouette, value structure, palette, focal point, and atmosphere of an environment, object, or product idea before a detailed 3D scene exists. Its OpenRaster working files preserve editable layers, while a flattened PNG provides a practical handoff image for a visual presentation workflow.
MyPaint is especially useful at the visual ideation stage, when a loose silhouette study, color key, environment mood painting, product sketch, prop callout, or packaging illustration needs to communicate a clear direction. A clean export can give RENDERCAD the composition and artistic intent to build from: the focal shape, camera angle, major color relationships, light direction, key props, and desired atmosphere. This can help create a more resolved presentation image for a design review, pitch, portfolio case study, or early marketing exploration, with stronger cues for material, illumination, depth, and grounding. It is most effective when the source painting already makes the subject and hierarchy easy to read. RENDERCAD is not a replacement for the MyPaint original, a layered paint workflow, or an engineering-accurate 3D model; use the original artwork as the source of truth for painted detail and the intended composition.
Keep the editable MyPaint document in OpenRaster format while the sketch, paint layers, and alternatives are still changing. When the direction is ready for a presentation pass, export a lossless PNG of the visible composition. Hide notes, construction marks, reference fragments, spare thumbnails, and alternate layers so they do not become unintended visual instructions. Upload the flattened view to RENDERCAD and describe what must remain stable: the focal silhouette, framing, palette, light direction, landmark shapes, and overall mood. Ask for a specific treatment that suits the concept, such as a studio-style product visual, atmospheric interior, or finished environment scene. Review the output beside the MyPaint painting, then revise the painting and export again whenever the design intent or composition changes.
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 | Competitor |
|---|---|---|
| Engine | Generative AI | Varies by tool |
| Output | Images + Video | Varies by tool |
| Resolution | HD / 4K | Varies by workflow |
| Image Speed | Image renders complete in 60 seconds. | Varies by scene/tool |
| 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 |
| Hardware | Cloud GPU | Often local GPU/CPU |
| Install | None | Varies (web or app) |
| Cost | from $9/mo | Varies widely |
Read the numbers. We trust you to know theirs.
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 solutions for MyPaint users
No local NVIDIA rendering GPU is required. Use a supported browser to upload an image or a current capture tool to select a screenshot; generation runs on cloud infrastructure.
The Render History page lets you browse and download retained images and videos. Storage duration depends on the account plan, so download assets you need before they expire.
RENDERCAD is standalone. You don't need a MyPaint rendering license - just the ability to view your model on screen.
The core workflow starts from a selected 2D view, so it does not require native CAD-file conversion or source-model upload.
Reuse a clear history image and change the color instruction or reference. Treat the results as visual options rather than color-managed proof.
Describe the finish, gloss, grain direction, and lighting, or provide an authorized material reference. Generated reflections are visual approximations rather than physically verified material behavior.
It uses generative image models with screenshot or image inputs. Models and features can change over time, so current product documentation is the source of truth.
Video jobs consume credits based on current duration and model settings. Check the pricing page for current costs rather than comparing with an assumed outsourcing price.
A relevant reference can communicate palette, material, lighting, or composition more directly than text alone. Add a concise instruction and review the result rather than assuming the reference will be followed exactly.
Mask the visible label area and attach authorized artwork as a reference to guide the generated mockup. Verify spelling, shape, color, placement, and perspective; add exact production artwork afterward in a graphics or packaging-design tool.
Yes. Save successful reference images in organized folders. Over time, you build a personal material and style library for consistent rendering.
Describe the tint, transparency, thickness, and lighting direction. Generated absorption and reflections are visual approximations and should not be treated as material simulation.