Presentation
Lay out slides on an open canvas, then present full-screen from the same file — with no login screen between you and your talk.
No signup, no install, nothing to cancel.
This is the real app, running on sample data — click around. Nothing here is saved, so open it in the full Web Preview when you want to keep what you make.
Why everyday users pick Capsule
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One portable file
The app, your data, and everything it needs live in a single .capsule file you can move, copy, or back up like a photo.
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100% private
No accounts, no cloud, no tracking, no ads. Nothing you write leaves your device unless you send the file yourself.
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Shareable anywhere
Send it over AirDrop, WhatsApp, or email. Whoever gets it can open it in a browser — no install, no signup.
What makes this Presentation worth using
Freeform visual canvas
Put headings, text, and colored blocks exactly where you want them. No template grid deciding your layout for you.
Full-screen present mode
Hit present and drive it with the arrow keys, the way you already expect it to work.
No Wi-Fi to worry about
Conference networks fail. A deck that lives in a local file does not care, because nothing loads from anywhere.
One file to send
Email the deck as a single lightweight document. Whoever opens it sees what you saw, with no export step.
How it works
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Open it
Try it in your browser right here, or get the desktop app for macOS, Windows, or Linux.
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Make it yours
Add your own content. Everything saves into one file on your own device as you go.
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Keep or share it
Store the file wherever you like, back it up by copying it, or send it to someone the way you would send a document.
Frequently asked questions
Can I open it in PowerPoint or Keynote?
No — a capsule is its own self-contained app rather than a .pptx. The upside is that the person you send it to needs no particular software, just a browser.
Can I present from a phone or tablet?
Yes, through the Web Preview in a mobile browser, though a freeform canvas is easier to *edit* on a larger screen.
Do I need to create an account?
No. There are no accounts, no passwords, and no signups. Open the template and start using it.
Where is my data saved?
On your own device, inside a single .capsule file you choose the location of — the same way a photo or a spreadsheet is saved. Nothing is uploaded.
Can my friends open the file if they don't have the app?
Yes. Send them the file and they can open it in the free Capsule Web Preview in any browser, with no install and no account.
Does it cost anything?
No. Capsule and every template are free, with no subscription, no ads, and no paid tier holding features back.
Does it work offline?
Always. The app, its data, and its interface all live in the one file, so nothing needs a connection — on a plane, in a basement, or with your Wi-Fi off.
Explore the other templates
Start with Product Pitch.capsule
Open it in your browser now, or install Capsule to keep files on your own machine and share them like any other document.