Library

Everything stays on this device. No upload, no scan, no account required.

Analog darkroom, digital lock

Nothing leaves this room.

Enhance, grade, heal, upscale, and cut video entirely in the browser. Sanctum never classifies a frame, never phones home, and never needs an account.

IndexedDB vault. Zero bytes transmitted.
Local enhance, Lanczos upscale, Telea heal, patch fill.
Same pipeline for every image. No subject filters.