Online PDF Annotator to help annotate and markup 10x faster
Upload any PDF file and start adding annotations, comments and markup right away.
Try it now for freeBook a DemoReview PDF files with your team within minutes
More than 20,000 businesses, professionals and creators across the world trust ruttl with their digital projects
Best PDF annotation software to annotate and markup PDFs online
Upload PDF Document
Choose any offline PDF document and upload it into your ruttl project.
Markup with comments
Click anywhere, type your feedback in the comment box and share your thoughts.
Share project link
Share the feedback by inviting your team members or using the guest sharing link.
Annotate PDF files on Mac, Windows and Linux, straight from your browser
Add textual comments
Share pixel-pinned contextual feedback directly on static images & PDFs.
Tag your team members
Collaborate with your colleagues and assign them deadlines, tasks on the go.
Add video comments
Give feedback through textual comments or screen recordings.
Packed with features for your most productive team work yet
Chat live with your team
Share attachments, or reference URLs via real-time chat with your project members.
Stay up to date with notifications
Get instant emails and notifications for all comments added within your project.
Integrated with needed tools
Receive notifications for new comments through your preferred tools such as Slack, Trello, Asana, ClickUp, Jira or Zapier.
Guest commenting
Share the project with your clients & get comments from them - all without them needing to sign-up!
Add Versions
Add multiple versions for your files & access them anytime later - including all comments!
Assign & resolve comments
Assign comments to other project members, discuss & organise your feedback in comment threads.