Free Visual Image Diff & Pixel Comparison | Split Slider

Compare two images with interactive swipe slider, pixel diff heatmap, and onion skin in local RAM.

Air-Gapped Client-Side Processing

FrontendYogi processes all code, text, documents, and media entirely inside your browser memory. No data is logged, uploaded, or transmitted to any remote servers.

JavaScript is required to run FrontendYogi local tools.

To guarantee 100% privacy with zero server uploads, all encryption, PDF rendering, GIF compiling, and diff calculations happen inside your local browser JavaScript engine.