Curated collection
Editor's Picks
The team's most useful workflows and explainers, collected in one stable archive.
Tutorials··10 min readHow to Remove and Replace Objects in Photos Without Uploading Them
A precise browser-local workflow for selecting an object, refining its mask, reconstructing the space it occupied, and placing a real replacement asset as an editable layer — without sending the photo to a server.
Tutorials··11 min readFrom Long Video to Captioned Highlights: A Browser-Local Workflow
Turn a long clip into reviewed highlight ranges, transcribe its latest edited audio, correct timed captions, and export a shorter captioned result while keeping the work on your device.
Tutorials··8 min readRemoving Unwanted Objects from Video in Your Browser: Click, Track, Erase
The rebuilt object remover in the NSS Video Editor lets you click an object to select its full outline, draw a box, or auto-detect licence plates — then remove, blur, or pixelate it across the clip, entirely on your device. Here is how the selection, tracking, and fill actually work, and where the honest limits are.
Tutorials··8 min readFrom Cutout to Marketplace White — Finishing a Background Removal for Listings
A transparent PNG is only half the job for many storefronts. Learn how to remove a background in NSS, verify the alpha, place a solid white or brand-colour back, and export a listing-ready image without uploading your photos.
Tutorials··9 min readFrom Background Removal to Finished Video: A Complete Browser Editor Workflow
Turn a raw clip into a finished browser-edited video with NSS: trim the timeline, remove or replace the background, arrange layers, add timed text, colour grade, clean distractions, and choose export settings.
Tutorials··8 min readFixing an Imperfect AI Cutout: Brush, Magic Wand, and Edge Refine
An AI cutout is a strong first pass, not a locked result. Learn how to diagnose missing subject, leftover background, halos, and rough edges, then repair each problem with Erase, Restore, Magic Wand, and Edge Refine in the NSS image editor.
Product & Mission··8 min readColourising Old Black-and-White Family Photos in Your Browser
Old family photos in black and white can be brought back to colour in your browser — no upload, no account. Here is how AI colourising actually works, an honest look at what it can and cannot recover, and a gentle workflow for the photos that matter most.
Technical Deep Dives··9 min readVideo Background Removal Is Back: How the New Recurrent Engine Works
Video background removal is back, rebuilt around a recurrent matting network that carries state from frame to frame — so the result does not flicker the way per-frame masks do. Here is how the new engine works, why it runs entirely in your browser, and where its limits are.
Technical Deep Dives··9 min readThe WebGPU Shader Bug That Broke Best Quality — A Debugging Postmortem
Best Quality background removal worked in some browsers and silently failed in others with a cryptic WGSL compile error. Here is the trail we followed to the root cause — a bug deep in a machine-learning runtime — and the one-line-idea fix.
Industry Guides··7 min readVirtual Staging in the Browser: Add Furniture to Empty Rooms as Layers
A practical workflow for staging real estate photos client-side: open the room, drop furniture in as image layers, position, scale, rotate, and switch between flat and 3D views.