Focus stacking takes the sharpest pixels from every frame and merges them into one fully sharp image: four evaluation methods (including one in the same spirit as Zerene Stacker’s PMax), depth-map overlays and a depth brush, motion-region detection for handheld stacks, two-pass sub-stack rendering and an accelerated RAW path that skips demosaicing. A focus-brush flythrough can be exported as WebM, MP4 or GIF.
Input: JPEG/PNG/WebP/TIFF and RAW such as DNG/NEF/ARW (RAW decoded to 16-bit). Output: JPEG/PNG/WebP/TIFF/AVIF/JXL (PNG at 8 or 16-bit) plus 8-bit grayscale depth maps. It runs entirely in your browser — no uploads, no account — and falls back to WASM/CPU if WebGPU fusion is unavailable.