PDF annotation for Google Drive. Done right.
The easiest way to highlight and comment your PDFs online
Sign in securely with Google
Simple and beautiful
No install, no sign-up, no complicated import or export. Sign-in with your Google account and edit your PDFs with a beautiful, modern web-app right in Google Drive.
Your annotations are saved using open PDF standards. No proprietary formats or data lock-in. You can view and edit your annotations in any other PDF viewer.
Share and edit your PDFs collaboratively in real-time. Just like Google Docs. Review a design draft, sign a contract or discuss a scientific paper.
Secure and private
transfer your PDF files to our servers. Your files are edited locally on your computer and saved directly to Google Drive.