Easily start and participate in conversations with PSPDFKit’s proprietary real-time comment collaboration, or choose PDF-native comments and replies for improved asynchronous collaboration.
Engage in document discussions with a sleek, user-friendly interface for viewing and adding comments.
PSPDFKit for iOS provides support tailored for different use cases: real-time commenting for server-backed applications, and conventional annotation-based comments and replies for standalone apps.
PSPDFKit Comments and Replies is designed to streamline collaboration workflows and provide an ideal tool for communication centered around documents.
Allow users to add comments anywhere on a page or associate them with text highlights. Enable attaching comments and replies to text, as well as annotations like drawings, images, and links.
PSPDFKit Comments and Replies uses an easy-to-follow thread view with a familiar styling.
PSPDFKit comments are stored as PDF replies on export. This means that any PDF reader that supports annotation replies will also be able to show comments made with PSPDFKit.
Initiate real-time comment discussions when collaborating on documents with multiple reviewers.
Clone our public examples catalog from GitHub.