Free CamScanner Alternative — In Your Browser

For CamScanner users wanting a browser-based scanner without watermarks, subscriptions, or cloud uploads.

CamScanner is popular but its free tier stamps watermarks on pages and pushes a subscription, and it uploads documents to the cloud. This browser-based alternative does the core scanning job — turning an angled phone photo of a document into a clean, straightened, enhanced scan — without any of that. It detects the page edges, lets you adjust the corners, flattens the perspective, and improves legibility. Because everything runs locally in your browser, your documents are never uploaded to a company's servers, and there's no watermark on exports and no sign-up. It works on any device with a modern browser, so you can scan a receipt, form, or contract right where you are. For people who want CamScanner-style results without the watermark, subscription, or privacy trade-off, this covers the essential scan-and-straighten workflow for free.