Features
Purpose-built for fast, easy visual analysis.
Clean, Modern Interface
A simple, modern UI that's easy for anyone to use whether you're a pro or just need quick, clear image comparisons.
Multiple Comparison Views
Explore comparisons with side-by-side, slider reveal, or smooth fader blending.
Advanced Diff Detection
Catch everything from pixel-level shifts to big structural differences.
Rich Annotations
Label, measure, and highlight key details directly on your images.
Real-time Image Tuning
Correct colors, rotation, scaling on-the-fly so comparisons stay accurate.
Animated Difference Exports
Export GIF or MP4 animations that clearly show changes over time..
Visual Similarity Search
Quickly locate duplicates and visually similar images with intelligent search.
Privacy-First Design
DiffLab is guaranteed to be 100% spyware free!
A Closer Look
DiffLab in Detail
What DiffLab Does
DiffLab is a visual analysis environment designed to help you find, inspect, and understand images with precision. It brings together a set of focused tools that make it easier to explore visual data, compare results, and document what you discover.Inspect images closely
Use deep zooming and smooth panning to examine pixel-accurate details
Find similar images
The perceptual duplicate search engine identifies visually related images.
Compare images visually
Use side-by-side, slider, and fader modes to reveal subtle differences.
Annotate and measure
Markup images directly to highlight lengths, angles, notes, callouts.
Why It's Useful
DiffLab is designed for developers, UI/UX teams, QA testers, researchers, and technical professionals who need to:Analyze pixel-level details with clarity and control.
Validate image-processing output.
Inspect subtle differences between two images that look identical at first glance.
Compare versions of UI assets, renders, or generated images.
Search for visually similar images in a folder or dataset.
Communicate findings with others clearly and concisely.
DiffLab in Action
A quick look at what DiffLab can do
