If you use Google Docs, keep reading to learn how to sign an online document by creating and inserting your digital signature in the software on a desktop, phone, or top-of-the-line Android tablet.

Forget using a third-party service to digitally sign a document -- Google Docs to the rescue!

Insert a scanned image or photo into Google Docs After saving your scanned images, you can add them to Google Docs. We also have a workaround if you cannot convert your PDF file.

Google Docs is more than a novelty web app. Here, we outline how to get started with the popular word processor so you can create documents and collaborate.

Google Docs, released in 2006, is free to use, web-based, and not only for text documents; you can create slideshows and spreadsheets, too. Here's how to use it.