A CLI that takes a PDF and degrades it to look like a physical scan of a printout — skew, grayscale, warm paper tone, scanner grain, defocus, edge shadow, and JPEG compression artifacts. Also runs client-side in the browser via WASM. Each page is rasterized to an image, run through the effect pipeline, and reassembled into a new image-only PDF (the original selectable text is gone — faithful to a basic scanner). Build Requires Go and a C toolchain (go-fitz links MuPDF via cgo, so the binary is self-contained — nothing to install at runtime). go build -o make-look-scanned . Usage make-look-scanned [flags] input.pdf Flags may appear before or after the input filename.…