Rendero
Rendero is a web-based tool for refining images used in architectural visualization.
What Rendero is
Rendero is a web-based tool for refining images used in architectural visualization. Upload sketches, clay renders, exported model views, or existing visuals in PNG, JPG, or WebP format; it works with images rather than model files. Automatic segmentation lets you select a region for local refinement and compare visual options. The site lists Nano Banana, Nano Banana 2, Nano Banana Pro, GPT Image 2, and Stable Diffusion, though model and resolution access depend on the plan. Rendero works alongside modeling software: export an image from a tool such as SketchUp, Revit, Rhino, ArchiCAD, Vectorworks, or Blender, then use it in the browser. Credit costs vary by model and resolution, some engines also charge for processing time, and upscaling uses extra credits. Generated images may alter geometry or details, so outputs need review and are not technical or construction documents.
Good
- Refines selected image regions through automatic segmentation.
- Accepts sketches, clay renders, model views, and visualizations.
- Lists five AI engines.
- Projects and reference files are saved and backed up.
- Commercial use rights are available.
Watch out
- Free plan's 50 starting credits do not refill monthly.
- Credit use varies by model, resolution, and sometimes processing time.
- Upscaling costs additional credits.
- Generated images can alter geometry or details.
Who it suits
Rendero suits architects, interior designers, visualization teams, design studios, and product teams working with spaces. It is for people who want to explore visual directions from images exported out of modeling tools, rather than import model files.
Verdict
Rendero offers image-based refinement for architectural visualization, with region selection and several listed AI engines. Its credit costs vary, and generated results require review rather than serving as technical or construction documents.
Plans and prices
From Rendero's own pricing page, checked 2 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Free | Free | 50 starting credits; credits do not refill monthly · One-time allowance |
| Lite | $19 a month | 300 credits · per person |
| Starter | $39 a month | 700 credits · per person |
| Studio | $99 a month | 2,500 credits · per person |
| Pro | $299 a month | 9,000 credits · per person |
The facts
Each one read from Rendero's own pages, with the date it was checked.
What it does
- Accuracy limitation
- Generated images can alter geometry, openings, proportions, or details, so Rendero says outputs need review and are not technical or construction documents.checked 2 Oct 2026
- AI engines
- The site lists Nano Banana, Nano Banana 2, Nano Banana Pro, GPT Image 2, and Stable Diffusion, with model and resolution access dependent on plan.checked 2 Oct 2026
- API
- Rendero says its public API is in development and links to a segmentation API waitlist.checked 2 Oct 2026
- Cloud storage
- Rendero says projects, renders, and reference files are automatically saved and backed up and accessible after login from any device.checked 2 Oct 2026
- Credit limits
- Rendering credit charges vary by model and resolution, and by processing time for some engines; upscaling costs additional credits, so a credit balance does not represent a fixed number of finished images.checked 2 Oct 2026
- Editing
- Automatic segmentation lets users select image regions for local refinement and compare visual options.checked 2 Oct 2026
- Inputs
- Users can upload PNG, JPG, or WebP sketches, clay renders, exported model views, or existing visuals; Rendero works with images rather than model files.checked 2 Oct 2026
- Output limits
- The FAQ says the editor offers 1K, 2K, and 4K options, while the original Nano Banana supports 1K only.checked 2 Oct 2026
- Product
- Rendero is a browser-based AI rendering and image refinement platform for architectural visualization.checked 2 Oct 2026
- Purpose
- It helps architects and designers explore visual directions, materials, atmosphere, and presentation drafts from existing design images.checked 2 Oct 2026
- Security and privacy
- The privacy policy describes encrypted transport, access controls, restricted staff access, monitoring, backups, and infrastructure-partner security measures.checked 2 Oct 2026
- Support
- The site gives [email protected] for product and privacy questions and links to a YouTube tutorial.checked 2 Oct 2026
- Target users
- The product is built for architects, interior designers, visualization teams, design studios, and product teams working with spaces.checked 2 Oct 2026
- Workflow compatibility
- Rendero is web-based rather than a modeling-software plugin; users export images from tools such as SketchUp, Revit, Rhino, ArchiCAD, Vectorworks, or Blender.checked 2 Oct 2026
The company
- Headquarters
- Dover, Delaware, United Stateschecked 28 Sep 2026
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