Enhance PDF collaboration with DocuINK, an online platform for educators, students, designers, and marketers. Enjoy versatile annotation and comment tools. Streamline teamwork and class collaboration, save time, and boost productivity with DocuINK! Highlighted Features: Multimedia comments for interactive discussions

Add a magical point to any part of your PDF files to link to comments including texts, images, screen recordings, webcam videos, and voice messages.

Cloud annotations for highlighting key points and ideas

Upload PDF files to annotate, edit and draw.

Collaboration with multiple users for efficient teamwork

Share PDF links with one or more individuals, granting them the ability to edit, comment, or view the document as needed.

Effortless annotation management

Access comments and annotations by clicking on circled numbers within the PDF. Never miss any valuable input..

Clear viewing with toggle thumbnails

Toggle thumbnails on and off to view each collaborator's comments and annotations

Optimize the teaching and learning process

Share worksheets, assignments, and assessments online.
Engage through video and voice explanations.
Make your teaching materials more engaging by adding images, videos, or texts on PDFs.

“After using DocuINK, my students became more comfortable asking questions. They would leave comments next to the topics they didn't understand, and I would respond with helpful videos or audio explanations for formula derivation. It has greatly aided my teaching.” Try DocuINK Now: https://www.evolaclass.com/en/docuink

PenPower Technology

Published Firefox add-on:

DocuINK PDF tool