Guides on how to get the most out of TwinLens — from basic image comparisons to synced video workflows.
Fast, browser-based video comparison — no uploads, no installs. A practical guide for ML engineers, QA teams, and researchers evaluating video quality with synchronized playback, multiple views, and instant export.
Read guide →Compare large image datasets — like HR/LR pairs — in seconds. Drag two folders in, auto-match by filename, navigate pairs with arrow keys, open a gallery view, and inspect per-image metrics side by side. No code required.
Read tutorial →A complete walkthrough of TwinLens from first open to finished comparison. Covers drag-and-drop loading, slider and split view, synced zoom and pan, video comparison, labeling, snapshot export, and generating a shareable link — all in your browser with no install required.
Read tutorial →Create shareable comparison links and embed interactive before-and-after comparisons on your website, blog, or documentation — images and videos, no plugin required.
Read guide →