OpenDocScan
OpenDocScan is a free, open-source document scanner that runs in a web browser. Users can photograph pages with a phone camera or import images, then detect and adjust page edges, correct perspective, improve lighting, rotate or reorder pages, and export a multi-page PDF. Optical character recognition adds searchable, selectable text to scanned documents. Scans and the document library are kept in the browser on the device rather than uploaded, and the scanner can continue working offline after the site has loaded. The browser version is the complete current product; native Android, iPhone, and iPad apps are not currently available.
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PaperStream
PaperStream Capture Pro is a powerful front-end capture software that transforms paper documents (or imported digital files) into clean, indexed, searchable digital data ready for document-management workflows. It supports batch scanning with any TWAIN-compatible scanner, whether a desktop model or an enterprise-grade device, and uses advanced image-processing via its integrated engine to automatically enhance scanned images, remove noise, correct skew/rotation/color issues, and improve clarity for better OCR and readability. It offers robust data-extraction capabilities; full-text OCR, zonal OCR, barcode and patch-code reading, and even optical-mark-recognition and handprint recognition for handwritten block text or checkboxes. It can extract many fields per document (for example, from forms, applications, or surveys), automatically separate documents in mixed batches (using blank pages, barcodes, patch codes, or form-template recognition), and assign metadata.
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Tiny Scanner
Tiny Scanner is such a time-proved scanner machine that stays on your phone right in your pocket! With a history of over 7 years and trusted by millions of users, Tiny Scanner is a perfect on-the-go scanning solution for contractors, small businesses and freelancers, etc. Almost anything you expect to be scanned could be perfectly recognized by Tiny Scanner. For instance, documents, books, receipts, notes, photos, IDs, passports, whiteboards, posters, cards, letters, newspapers, screens, licenses, menus, certificates, music scores, etc. Scan documents with a single page, or a batch of pages like an entire book, with single/multi-page scan mode and tutorials all the way. Automatically recognize documents by intelligent border detection. Perfectly work with iCloud by auto syncing and uploading.
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Adobe Scan
Adobe Scan is free to download and turns your mobile device into a powerful scanner that recognizes text automatically (OCR) and allows you to create, save, and organize your paper documents as a digital file. Scan anything — receipts, notes, ID cards, recipes, photos, business cards, whiteboards — and turn them into PDF or JPEG files you can work with on your smartphone, tablet, or computer. Scan any document and convert to PDF or photo. Save and organize your important documents so they are easy to find. Scan anything with precision with this mobile PDF scanner. Whether it’s a PDF or photo scan, you can preview, reorder, crop, rotate, resize, and adjust color. Remove and edit imperfections, erase stains, marks, creases, even handwriting. Capture forms, receipts, notes, ID cards, health documents, and business cards and organize into custom folders so they are easy to access and find.
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