A contract that needs to be e-mailed, a receipt for your bookkeeping, homework to hand in: photographed documents look crooked, shadowed and grey. ScanReviver takes that phone photo, finds the page, straightens it and boosts the readability, then hands you a clean image or a PDF.
Open ScanReviver (free) → no sign-up · no watermark · uploads deleted automatically
Flat surface, all four corners in frame, any reasonable light.
Detect, crop, straighten, de-shadow, sharpen: all in a few seconds per page.
Single pages or a multi-page PDF. Your upload is wiped automatically.
Flat, well-framed pages come out great; crumpled paper, extreme angles and photos where a page corner is cut off are harder: the tool reduces shadows and distortion, it doesn't perform miracles on them. Limits (pages per job, file size) are stated on the site itself.
Old family photos rather than documents? That's PicReviver's job. Sharing the scan somewhere public? Strip the photo's metadata first with the metadata remover.