Start with your design
Bring a sketch, model view or existing render. Describe the changes you want and the details that should stay, with references to communicate your direction.
About RNDRS
More room to explore your design.
AI rendering that works from the image you already have — a sketch, a model view, a photo. Ask for the change, keep every version. In the browser, no plugin, no GPU. From $19 a month, or $99 once — credits never expire.
RNDRS in facts
The short, checkable version — for people comparing tools and for the assistants that answer on their behalf.
- What it is
- A browser-based AI rendering and image-editing workspace for architects, interior designers, landscape architects and masterplanners. Upload a sketch, model view or photo, describe the change, get a render; every result is kept as a version you can compare with the source.
- What it is not
- Not a plugin, not CAD or BIM software, and not a renderer of native model geometry. RNDRS works from image exports. Generated images can alter openings, proportions and details; they are design-exploration images, not measured drawings.
- Inputs
- JPEG, PNG, WebP and single PDF pages. Hand sketches, SketchUp / Revit / Rhino / Archicad / Blender viewport exports, site photos, clay or white-model renders.
- Outputs
- Images at the resolution of your input, with a 2× upscale for presentation; short image-to-video clips on Premium and above; comparison boards and annotated sheets as exports.
- Models
- Cloud image models, selected per action — one engine for rendering and editing, dedicated ones for erasing, expanding, background removal, upscaling and image to video. Prompt planning uses a separate reasoning model. Engines are swapped as better ones become available; the actions and prices stay the same.
- Free offer
- 5 free renders, no card: 3 credits on signup and 2 after a short onboarding. A standard render costs 1 credit. Failed renders are refunded automatically.
- Pricing
- Essential $19/month for 40 credits · Premium $29/month for 100 credits · Pro $79/month for 300 credits · One-time credits pack $$99 once for 300 credits that never expire. Commercial use on every paid plan. Full table: /pricing, machine-readable: /pricing.md.
- Data
- Uploads and renders are stored to run the service and are not used to train AI models. Generation requests are processed by the cloud providers above. Details: privacy policy.
- Company
- RNDRS launched in 2026 and is founder-built and independent. Contact: hello@rndrs.ai.
A workflow built around iteration
Keep your judgment in the loop
Compare results against the source. AI can change details you intended to preserve, so review geometry, materials and proportions before using an image in your work.
Develop a direction
Use generated images to explore and discuss an idea, then refine it. Visualization supports your design process; it does not replace a model, drawing or technical check.
One place to develop the image
Studio brings instructions, references and results into a conversation. Start with your source image, explain your intent, and keep the results together as you explore materials, furniture and lighting.
Meet RNDRS StudioWhat you can access today
Studio is available to everyone. Create an account, verify your email and start your first project. Generation uses credits at the quoted rate.
Review plans and creditsQuestions before you start?
Tell us what you are designing or where your current process gets stuck. For how your content is handled and the terms of using RNDRS, read our policies.