Review a deck together, right on the slide
"The number in the second column, no, the other one." Feedback on slides is hard when you can only describe where things are. It's easy when people can point.

Team reviews
A PM walks through the quarterly deck. Finance circles the number they disagree with, right on the slide, and everyone sees which one. Design highlights the chart that needs a label. Nobody has to say "slide 7, top right, the second bar".
- Upload the deck and share the link in the meeting chat.
- Walk through it. Everyone follows your slide.
- Anyone can grab the pen, highlighter or text tool and mark it up. Each person draws in their own colour.
Design and copy feedback
Export a PDF from Figma, Canva, InDesign or wherever, and upload it. Reviewers draw on the exact spot. Text boxes work for short notes, like "make this bold" or "typo".
Prefer feedback that doesn't pile up? Switch the ink to fade (press F), and marks disappear after a moment. That's handy for pointing during a discussion, without cluttering the slide.
Upload the fix, keep the feedback
After the review, upload the corrected deck as a new version of the same slides. The link doesn't change, and the old version stays, with every circle and note on it. So you can check the fixes against what people asked for.
Who sees it, who can mark it up
- Specific people sharing limits the deck to people you add. They sign in, so you know who's who.
- Drawing can be on for the reviewers and off for everyone else.
- Download stays off unless you turn it on, so a draft doesn't wander off.
Try it with your next deck
Free, no sign-up. Drop a PDF on the homepage, then open the link in a second window to see both cursors.
More guides
- Present slides without sharing your screenWhy screen sharing blurs your deck, and how to send people the real slides instead.
- Co-present slides remotelyHand the clicker to a second presenter without "next slide, please".
- Let your audience follow along on their phoneFor hybrid rooms and talks: people follow the live slide on their own phone or laptop.
- Present a PDF online, liveTurn any PDF into a live, shared deck everyone can point at and draw on.
- Live slides for classes and workshopsStudents follow the lecture on their own screens, scroll back, and mark what confused them.
- Ways to present slides remotely, comparedScreen sharing, Google Slides, PowerPoint Live, Pitch, Slido and SlideBySide side by side.