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16M visits/mo-11.4%#6 Image & Design
Fenestra
AI rendering platform for architects and designers that converts sketches, CAD, and 3D models into photorealistic visuals in the browser.
$10Starting price
34KMonthly visits
26Popularity
About Fenestra
Fenestra is a web-based AI rendering platform designed for architects, interior designers, students, and studios. It transforms sketches, CAD drawings, photos, and 3D models into presentation-ready visuals in seconds without requiring specialized hardware. Users can generate photorealistic architectural images from 2D or 3D inputs, including formats like FBX, GLB, and 3DM. The platform supports natural language editing, allowing users to add or remove elements, modify facades, and refine compositions through AI-assisted prompting. Existing renders can be sharpened and upscaled with one-click enhancements, and cinematic animations can be created from generated images using presets. Fenestra operates entirely in the browser, supports unlimited projects and revisions on paid plans, and offers commercial licensing for client presentations and marketing. Higher-tier plans include custom AI models for firm-specific styles and team credit pools with priority support.
Key features
- Converts sketches, CAD drawings, and 3D models into photorealistic renders
- Natural language editing for adding, removing, or modifying elements
- One-click enhancement and upscaling of existing renders
- Cinematic animation output from generated images
- Supports 3D file formats including FBX, GLB, and 3DM
- Commercial licensing for client presentations and marketing
- Team credit pools and priority support on higher-tier plans
- Custom AI models for firm-specific styles available
- Unlimited projects and revisions on paid plans
- Runs entirely in the browser with no hardware requirements
Use cases
- Creating photorealistic architectural visuals from sketches or CAD drawings
- Editing and iterating on designs using natural language prompts
- Generating cinematic animations for client presentations
Pros
- Browser-based platform requiring no specialized hardware or software installation
- Supports multiple input formats including sketches, CAD drawings, photos, and 3D models (FBX, GLB, 3DM)
- Enables natural language editing for adding, removing, or modifying architectural elements
- Offers one-click enhancements for sharpening and upscaling existing renders
- Provides cinematic animation presets for creating animated visualizations from static images
Cons
- Pricing model relies on a credit system, which may require careful management for large-scale projects
- Output quality and style consistency may vary depending on the chosen AI model and input type
Frequently asked questions about Fenestra
What is Fenestra and who is it designed for?
Fenestra is an AI-powered architectural rendering platform designed for architects, interior designers, students, and studios. It transforms sketches, CAD drawings, photos, and 3D models into photorealistic visuals entirely within a browser-based studio.
What file formats does Fenestra support for 3D models?
Fenestra supports importing 3D models in formats such as FBX, GLB, and 3DM for generating architectural renders and animations.
Can Fenestra edit existing renders or images?
Yes, Fenestra offers an enhance mode to sharpen and upscale existing renderings or add extra detail with a single click. It also supports natural language editing to add, remove, or modify elements in designs.
Does Fenestra provide commercial licensing for client presentations?
Commercial licensing is included in Fenestra's paid plans, allowing users to use generated visuals for client presentations and marketing purposes.
How does Fenestra handle custom styles for architectural visualizations?
Users can upload their own signature styles and apply them to any image, ensuring consistent branding and personalized visual outputs tailored to their firm's aesthetic.
What AI models are available in Fenestra, and are they tailored for architecture?
Fenestra provides 19 hand-selected AI models specifically curated for architectural visualization, including options optimized for rendering, editing, styles, and animations.
Fenestra traffic & engagement
fenestra.app · third-party estimates from Similarweb
Data as of Sep 2026Full AI website ranking →
Monthly visits · Sep 202634K-16.2% MoM12-month high 59K (Jun 2026)
Rank among AI websites#3,077▼ 180 vs last monthof 8,652 tools on aitoolnavio™
Top marketColombia18.7%Top 5 countries bring 57% of visits
Average visit48sLonger than 55% of AI sites
Pages per visit2.32More than 66% of AI sites
Bounce rate37%Lower than 66% of AI sites
Similarweb global rank#829,832#180,452 in India
Traffic trend
Last 4 months · grows by one month every month
- Jun 202659K
- Jul 202648K−19.7%
- Aug 202641K−14.9%
- Sep 202634K−16.2%
Top countries
Share of visits · estimated visits
Other countries: 42.8%
Visits sent by AI assistants
How people reach this site from other AI tools
1 a month
Compared with similar tools
Image & Design · Sep 2026
Traffic figures are third-party estimates, good for scale and trends; they can differ from a company's own numbers. Updated monthly.
