Free software on your phone or tablet lets you scan, create, edit, annotate and even sign digitized documents on the go. By J. D. Biersdorfer I write the monthly Tech Tip column, which is devoted to ...

Scanning a letter document into a PDF digitizes your business's important documents in a way that enables text searches. The software technology that makes such searches possible is called optical ...

Scanning receipts while you travel, notes on a whiteboard, or sketches on an envelope can be easy. The best apps for the job take a snapshot, can do text recognition, save your scan to the cloud for ...

Scanning a document lets you share and edit documents digitally. You don't need anything more than your Android phone and its camera. Even if you're using one of our favorite budget Android phones, ...

Sometimes, you need to turn a piece of paper into a digital file. Maybe you need to include a receipt, registration, or other form of proof in an online form. Or, you want to keep copies of your ...