Category
Background Remover
How NSS Background Remover works and why it runs entirely on your device — the client-side AI pipeline, straight-alpha export, batch processing, and the engineering decisions behind a free tool with no uploads.
12 articles
Field guide · May 21, 2026
Straight alpha vs premultiplied alpha: the export detail that breaks other tools
The single most common reason a free cutout looks wrong in professional software, explained with the actual math and what we do differently.
NSS Background Remover
Field guide · May 20, 2026
How in-browser background removal works, end to end
For developers wondering whether client-side ML is viable for a real tool: the actual stages, in order, with the real runtime and the real export detail.
NSS Background Remover
Field guide · May 19, 2026
Why our background remover never uploads your image — and what that protects
Privacy that is structural rather than a policy promise: how fully client-side inference removes the server from the picture, and the engineering bill we paid for it.
NSS Background Remover