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Loupe

Free#72 of 90 in AI Website Builders

Loupe: A focused Windows studio for AI-assisted design, responsive editing, and code export. Ranked #72 of 90 in AI Website Builders by our editors (3.0/10); pricing: Open source; best for desktop designers wanting open-source AI control.

3.0/10Editor score

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At a glance

Editor score
3.0 / 10
Pricing
Open source
Best for
Desktop designers wanting open-source AI control
Paid from
Free
Prompt-to-site workflow
Yes
Facts checked
22 Sep 2026

Where it wins
- Live canvas combines AI generation with direct visual editing.
- Responsive CSS, design tokens, and device-width previews support refinement.
- Open-source HTML/CSS round-tripping enables full code export.
Where it doesn't
- Windows desktop deployment limits platform availability.
- Hosting, custom domains, ecommerce, and team features are not included.
- AI provider usage can require separate keys, subscriptions, or charges.

Our verdict on Loupe

Loupe is an open-source Windows desktop studio for generating and refining websites with AI. It suits solo and small-team designers who want local workflows, direct manipulation, and control over exported HTML and CSS. Users can describe a site to AI agents, edit the live render manually, or select an element and point to the required change. The workspace also covers responsive CSS, design tokens, palettes, imagery, and PNG, JPEG, or PDF export.

Its strongest distinction is the connection between visual editing and verification. Loupe provides before-and-after render checks with pixel diffs, while responsive previews help designers inspect layouts at different device widths. The element picker and point-to-edit workflow keep changes tied to visible page components. Reference browsing and asset harvesting extend the workflow with stock, AI-generated, and 3D imagery from services including Unsplash, Pexels, Openverse, and Poly Haven. AI connections include Claude, OpenRouter, OpenAI, Gemini, xAI, Codex, Grok, Copilot, and MiMo. HTML/CSS can move through assemble and bake commands for round-tripping and cleanup.

Loupe is a focused desktop design environment rather than a complete website publishing service. It does not include hosting, custom domains, ecommerce, or team features, so users needing built-in deployment or collaboration should choose a product designed around those functions instead. The application is Windows-only and early in its lifecycle, with community and documentation support. Its open-source model avoids a listed product subscription, but AI access runs through Claude, user-provided API keys, or supported AI subscription command-line tools, and provider usage may create separate charges. Choose Loupe for local, code-oriented visual design; avoid it if browser access, hosted publishing, or a broader business platform is the priority.

Your product? Our editors can test Loupe in depth and publish a review, labelled as paid · from $149/mo →

Loupe pricing

Plans Open sourceFree Free to use — no paid tier required for the core job.

See plans on tryloupe.app

Loupe fact sheet

Free plan	Not verified
Paid from	Free
Prompt-to-site workflow	Yes
Custom domain	Not verified
Hosting included	No
Ecommerce support	Not verified
Code export	Full
Page limit	Not verified
Team collaboration	Not verified
Deployment	Desktop
Platforms	Windows
Support	Community, Docs
Built for	Solo, Small business (editorial estimate)
Integrations	13 integrations: Claude, OpenRouter, OpenAI, Gemini, xAI, Codex …
Pricing	Open source
Website	tryloupe.app
Facts checked	22 Sep 2026

Loupe integrations

Loupe lists 13 integrations on its own site.

Claude
OpenRouter
OpenAI
Gemini
xAI
Codex
Grok
Copilot
MiMo
Unsplash
Pexels
Openverse
Poly Haven

Alternatives to Loupe

See all Loupe alternatives →

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The editor score above is our own research. What this page doesn't have yet is a reader's view — what you used Loupe for, what worked and what didn't. No stars are seeded and no review is paid for; an editor reads every one before it appears.

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Featured on iTechGuides

Loupe is listed in our AI Website Builders directory. Add the badge to your site — it links back to this page.

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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Last updated 7 Oct 2026 · How we research and update