Instant screenshot scoring
Upload a UI screenshot and get an immediate scored analysis without creating an account. The page says the tool is free and works with no login or signup.
UI Design Analyzer
UI Design Analyzer is a free browser-based tool for scoring UI screenshots across seven criteria, including spacing, alignment, color, hierarchy, and typography. It supports JPG, PNG, and WebP uploads with no login or signup.
Overview
UI Design Analyzer is a free browser-based tool that scores a UI screenshot across seven design criteria. It is positioned for fast design review, with no login or signup required and support for JPG, PNG, and WebP uploads up to 10MB.
The tool evaluates visual and structural quality through weighted checks for color, spacing, alignment, consistency, hierarchy, typography, and corner rounding. The scoring changes by analysis mode, so the same screenshot can be judged differently as a web UI, mobile screen, poster, or dashboard.
Core features
Seven-part evaluation
The analyzer scores designs across seven criteria, including color, spacing, alignment, consistency, hierarchy, typography, and corner rounding.
Weighted scoring model
Each criterion is weighted rather than treated equally, so the score can adapt to the design context and to the selected analysis mode.
Context-specific modes
The tool includes Web UI, Mobile, Poster, and Dashboard modes, each tuned to different layout priorities such as touch-target spacing or information density.
Design feedback by system quality
Color checks include palette harmony and WCAG contrast ratios, while spacing and alignment checks look for inconsistent margins, off-grid layouts, and crowded layouts.
Shareable analysis result
The result page can be shared, and the page notes that a thumbnail is saved with the result for sharing purposes.
Common use cases
Pre-review design checks
Upload a mockup before a design review to get a quick read on spacing, hierarchy, alignment, and typography issues that are easy to miss in a static screenshot.
Mobile UI review
Select the Mobile mode when evaluating app screens, where touch-target spacing and compact layouts need different weighting than desktop interfaces.
Dashboard layout checks
Use Dashboard mode for dense product interfaces where alignment and consistency matter more than they would in a poster or marketing layout.
Poster and marketing visuals
Run poster or campaign visuals through the tool when you want a quick sense of color balance and hierarchy before publishing.
Early feedback for designers
Use the analysis as a second opinion when you want a fast, structured critique before handing the work to a human reviewer or client.
Pros and Cons
Pros
- Free to use with no account, login, or signup required.
- Covers multiple design signals in one pass, including color, spacing, alignment, hierarchy, typography, consistency, and corner rounding.
- Mode-specific scoring helps the tool adapt to different screen types and layout goals.
- Supports common image formats and a practical upload limit of 10MB.
- Positions the analysis as a fast second opinion before a formal design review.
Cons
- The source does not document any export formats for the analysis result beyond a shareable result and saved thumbnail.
- Subjective qualities such as brand personality and emotional resonance are explicitly described as better judged by a human.
- The page provides limited workflow detail beyond uploading a screenshot and reviewing the score.
FAQ
Is the UI Design Analyzer free?
Yes. The UI Design Analyzer is described as free with no account required, and the page says there are no hidden tiers or paywalls.
What file formats and sizes are supported?
It accepts JPG, PNG, and WebP files up to 10MB. The page recommends using a full-page or component screenshot at 1x or 2x resolution and avoiding heavily compressed thumbnails.
How is the overall score calculated?
The analyzer scores seven criteria independently and blends them using mode-specific weights. The page specifically notes that a dashboard layout gives more weight to alignment and consistency than a poster design would.
What are the analysis modes used for?
The tool includes four analysis modes: Web UI, Mobile, Poster, and Dashboard. Each mode adjusts the scoring weights to fit the context, such as tighter spacing tolerances for mobile and stronger focus on alignment for dashboards.
Can it be used for UX analysis too?
Yes. The page says the analyzer can be used as a combined UI/UX design analyzer because the criteria include hierarchy, spacing, alignment, and information flow.
Quick Facts
- Category
- Design Tool
- Platform
- Browser-based
- Primary use
- UI screenshot analysis
- Supported formats
- JPG, PNG, WebP
- Upload limit
- 10MB
- Source domain
- nitinmonga.in
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