Google Docs features tools that let you write, edit, and format text documents. All you need is a Google account and a web browser. You can also collaborate with other users in real time.

On the top of the document preview, click on the Open with dropdown and select Google Docs under Connected apps. The document will open in the Google Docs web app in a new browser tab.

Start by logging in to your Google Drive. Click the New button just under the Drive icon, and select File Upload. Then choose the PDF file you want to edit. 2. Open the PDF with Google Docs ...

Sign with Google Drive on Android or iPhone The Google Drive app -- included on all Android phones and can be downloaded onto an iPhone -- includes markup tools that make it easy to sign a document.