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Head-to-head · AI Screenshot-to-Code Tools

NexusUI vs Calque

  • Updated Oct 2026
  • Both researched from official sources
  • 1 check side by side
Higher score NexusUI #6 in AI Screenshot-to-Code Tools 8.6/10 Open source ✓ 1 of 4 features Visit NexusUI
Calque #7 in AI Screenshot-to-Code Tools 8.5/10 Open source ✓ 0 of 4 features Visit Calque

NexusUI leads on 0 checks, Calque on 0, and 1 is even. Who comes out ahead on the 1 yes/no, price and count check where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreNexusUI · 8.6/10
  • Most featuresNexusUI · 1 of 4

NexusUI scores higher on our rubric for ai screenshot-to-code tools: 8.6 against 8.5 out of 10; our editors rank them #6 and #7.

NexusUI is the better fit for self-hosted React and TypeScript generation. Calque is the better fit for pixel-accurate plain HTML reconstruction.

  • NexusUI fits best

    Self-hosted React and TypeScript generation

  • Calque fits best

    Pixel-accurate plain HTML reconstruction

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Side by side

Feature NexusUI 8.6/10 Visit ↗ Calque 8.5/10 Visit ↗
At a glance
Editor score 8.6 8.5
Ranking #6 in AI Screenshot-to-Code Tools #7 in AI Screenshot-to-Code Tools
Best for Self-hosted React and TypeScript generation Pixel-accurate plain HTML reconstruction
Pricing model Free Free
Starting price Open source Open source
Free plan Not checked yet Not checked yet
Free trial — —
Deployment Cloud, Self-hosted Self-hosted
Support Email, Community, Docs Docs
Built for Solo, Small business, Mid-market Solo, Small business, Mid-market, Enterprise
Features NexusUI 1/4 · Calque 0/4
Figma import Not checked yet Not checked yet
GitHub sync Not checked yet Not checked yet
ZIP code export Not checked yet Not checked yet
Responsive code ✓ (best) Not checked yet
Specs
Input sources screenshots, UI mockups, wireframes PNG, JPEG screenshots
Framework support React, Next.js, Tailwind CSS, TypeScript Plain HTML and CSS custom properties
Free generations Not checked yet Not checked yet
Our review
Pros
  • Generates React, TypeScript React, Next.js, and Tailwind code
  • Live Sandpack previews with mobile, tablet, and desktop resizing
  • Browser-based TSX editing and automated component architecture
  • Measures layout, typography, color, spacing, radii, and alignment
  • Reconstructs gradients and crops photographic regions for asset references
  • Pixel-checks rendered output against the source screenshot
Cons
  • Local installation requires a Gemini API key
  • Screenshot uploads are limited to 10 MB
  • Framework support centers on the React ecosystem
  • Generates plain HTML and CSS rather than framework-specific code
  • Accepts PNG and JPEG screenshots as its input sources
  • Requires a self-hosted CLI workflow rather than a hosted service
Our verdict

NexusUI is an open-source AI screenshot-to-code tool for developers who want to turn screenshots, UI mockups, and wireframes into editable frontend code. It accepts PNG, JPG, and WEBP images up to 10 MB, then uses Gemini to generate React,…

Read the review →

Calque is an open-source, self-hosted command-line tool for turning PNG or JPEG website screenshots into self-contained HTML and CSS. It is aimed at developers and teams reconstructing a page from a visual reference, especially when the…

Read the review →
  1. NexusUIAI Screenshot-to-Code Tools 8.6Open source
  2. CalqueAI Screenshot-to-Code Tools 8.5Open source

Strengths and trade-offs

  • NexusUI — where it wins

    • Generates React, TypeScript React, Next.js, and Tailwind code
    • Live Sandpack previews with mobile, tablet, and desktop resizing
    • Browser-based TSX editing and automated component architecture

    Where it doesn't

    • Local installation requires a Gemini API key
    • Screenshot uploads are limited to 10 MB
    • Framework support centers on the React ecosystem
  • Calque — where it wins

    • Measures layout, typography, color, spacing, radii, and alignment
    • Reconstructs gradients and crops photographic regions for asset references
    • Pixel-checks rendered output against the source screenshot

    Where it doesn't

    • Generates plain HTML and CSS rather than framework-specific code
    • Accepts PNG and JPEG screenshots as its input sources
    • Requires a self-hosted CLI workflow rather than a hosted service

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update