Over a screen share, None or Dissolve holds up best.
All Pages
PDF viewer · Present · Review
Open it, present it, and leave with the decisions
Opening the PDF is enough on its own. Present from the same window when you need to, and tag a decision on any page to walk away with a document. No install, no account, no upload.
Your file is never uploaded — it opens inside the browser. Keep the Network tab open while you load one and you will see for yourself.
Rendering right here, right nowClick to drive it yourself →
Or drop a PDF anywhere on this window — it opens with no upload.
No upload, anywhere you work
Nothing is uploaded, so nothing can leak
Instead of encrypting the transfer, there is no transfer. With no copy on a server, there is no retention window and no deletion schedule to promise you.
Check it — keep the Network tab open while you load a file.
Keeps working when the meeting-room wifi drops
After one visit you can turn pages, draw, tag and export the decision log with no network at all. Closing the tab and coming back is fine, and there is no separate offline app to install.
Check it — switch to airplane mode, close the tab, and open it again.
Anywhere there is a browser
The same screen on Windows, macOS, iPad and Android. Every feature is reachable from the keyboard, and presenter remotes work as they are.
There is no autosave, because there is no server to save to — export the decision log when you finish.
Thirty seconds to start
01
Drop a PDF
It opens the moment you let go. The file never goes to a server — it stays inside your browser. No install, no account.
02
Press F for fullscreen
The page fills the screen. Stop moving the mouse and the toolbar fades, so your audience sees only the deck.
03
Drive it from the keyboard
Arrows and space turn pages, B blacks out the screen, and typing a number jumps to that page. Press ? for the full list.
When people reach for this
The venue hands you a laptop with no PowerPoint on it
A client sends a PDF deck and you have to walk them through it on a call
A backup for the day PowerPoint cannot find your fonts
A review where every page needs a decision on the record
What it does not do
Open PPTX or Keynote files — export to PDF first
Cloud storage or autosave — there is no server to save to
Live co-editing with several people at once
Export an annotated copy of a password-protected PDF
One file, three ways to use it
01ReadBigger and quieter than the browser viewer. Record nothing and just read, if that is the day.+
The page fills the screen and the interface gets out of the way
Jump straight to any page from the grid
Drag a box around a table to zoom into it
Search a word and jump straight to the page it is on
02PresentPresent from one laptop. Nothing has to be rebuilt in a slide tool.+
Presenter view — next page, notes and timer on your screen only
Laser pointer and spotlight, both resizable
Blackout, and presenter remotes work as they are
03DecideWhere this stops being a viewer: the meeting leaves a record.+
Tag every page agreed, hold or fix
Point with a pen, a highlighter or an arrow
Export one decision log when you are done
Coming soon
Questions that remember which page they are about
A talk ends and someone says "back on that earlier slide — question", and nobody can find the slide. Pin the question to the page and answering is one click back to it.
8:00
H1 2026 Plan Review.pdf
Nowp.7/ 24
Is this timeline realistic?
Send
Questions I sent
p.4Where does this number come from?▲ 3
p.2Same basis as last year?▲ 1
A phone in the room — the QR opens it
On screen
p.7 · AnonymousIs this timeline realistic?
The presentation screen — put one up when you are ready
The room scans a codeNo app, no account. Send it as a link and a laptop works too. The phone shows which page is up, and the question is filed against it.
You keep presentingQuestions pile up quietly — a count in the corner, nothing the room can see. When you are ready, tap one to put it on screen and answer it out loud.
It all lands in one pageThe agreed / hold / fix tags and the questions and answers go into the same decision log. No minutes to write afterwards.
Other tools cannot do this: you upload the deck to them, and they still have no idea which page is on screen. Here what moves is a sentence and a page number, readable only by whoever scanned the code. The deck stays on your device.
No. The PDF opens inside the browser and is gone when you close the tab. Open the Network tab in developer tools and load a file if you want to see for yourself.
Is it free?
Free to use right now, with no account and no payment. For team use or an on-premises setup inside your network, write to dijeong@weekdeli.com.
How does presenter view work?
Press V and a second window opens. Move it to your other screen, then share only the slide window so your notes stay off the projector.
Can it open PowerPoint or Word files?
PDF only. Export your slides to PDF first. The upside is that the layout looks the same on every machine.
Our security policy forbids uploading files to outside sites.
Nothing is uploaded. The PDF opens inside the browser and neither the file nor anything in it leaves for a server. The front page counts anonymous visits and even that stops once you open a document. Turning on questions — not available yet — would send the questions, the answers and a page number, stored so that only someone who scanned the QR can read them; the deck itself never leaves in any mode. If a security review asks, hand them the Network tab recording as it is.
My PowerPoint transitions disappeared when I exported to PDF.
PDF cannot carry them, so the viewer supplies its own. Pick dissolve, push, cover or zoom from the transition button in the top bar and pages will change with that effect. Your file is left untouched.
The transitions stutter when I share my screen.
Screen sharing sends fewer frames per second, so the bigger the movement the worse it looks. Use None or Dissolve in remote meetings, and save push and zoom for a projector in the room.
How do I share this in Zoom or Teams?
Share a single window rather than your whole screen, and pick the one labelled "Slides". The presenter window says "do not share" in its title, so the two are hard to confuse. Keep them on separate monitors — an overlapped window can stop updating for your audience.
Can I use presenter view with only one monitor?
Better not to. The two windows will overlap and your notes can end up on the projector. With one screen, present without the presenter view and keep your notes in the review panel.
Does it work without internet?
After one visit you can keep turning pages, drawing and exporting with no network. Closing the tab and coming back is fine now. Add the shortcut and it opens from an icon.
Open your next PDF here
No account, no install, nothing to get approved.
Shortcuts
Navigate
← → · Space · PgUp/PgDnPage (works with presenter remotes)
Home / EndFirst / last
Type a numberJump to that page
GSee all pages
Ctrl+F · /Find text in the document
Present
PLaser pointer
SSpotlight, dims the rest
[ ]Spotlight / pointer size (wheel works too)
B / WBlackout / whiteout
Z then dragZoom to an area, 0 to reset
+ − 0Zoom in / out / fit
MTrim page margins and fill with the content
UHide the toolbar and rail, and keep them hidden
CPin this page and compare
FFullscreen
Choose a page transition (top bar)
VOpen or close presenter view
EWrap up and see the summary
Review
DTurn drawing on or off
1 2 3 4 5Pen, highlighter, arrow, box, eraser
Ctrl+ZUndo an annotation
—Export a PDF with your annotations (drawing toolbar)
NReview panel
A / H / XTag agreed / hold / fix
TTimer
Notes and annotations live in this tab only. Export before you close it.
Full time
리뷰 결과
00:00Elapsed
0Agreed
0Hold
0Fix
Pages you stayed on
Record
Questions and answers
Close the tab without exporting and this is gone
This PDF is password protected
A password is needed to open this file. Like the file itself, it never leaves your browser.