Drop your Keynote file. We'll convert it to PDF right here in your browser, your file never leaves your device.
Drop your file here
or click to pick from your device
How it works
Click the dropzone above or drag a Keynote from your desktop. Files of any size, there's no upload, so there's no upload limit.
The conversion runs entirely in this tab using JavaScript and WebAssembly. Your file never touches our servers, we don't have any.
Get your PDF the moment the conversion finishes. Convert another, or close the tab.
Your file is never uploaded. The entire conversion runs in your browser using WebAssembly. We can't see what you convert because we have no server to see it.
Server converters cap free users at 1-2 GB and gate larger files behind a paid plan. Since nothing uploads, our limit is whatever your browser can handle.
No account required. No watermark on the output. No queue. Open source, every line of conversion code is public.
Formats involved
Keynote is Apple's presentation app, the iWork answer to PowerPoint. Files are zip-packaged proprietary iWork XML. Keynote is widely admired for its motion design (Magic Move transitions, smooth Cinema-style animations) but lockstep Apple-only. Convert to PPTX or PDF for sharing with Windows/Google Slides users.
How to open
Keynote on macOS/iOS, iCloud.com Keynote in browser. Convert to PPTX or PDF for non-Apple recipients.
PDF is the universal document format for fixed-layout content, invoices, contracts, scanned documents, e-books, forms. Created by Adobe in 1993 and made an open ISO standard in 2008, PDF preserves exact layout, fonts, and images across every device. Files can be searchable text, scanned images, or both. Most modern PDFs include a text layer that copy/paste and search work against.
How to open
Every modern browser opens PDFs natively. Acrobat Reader is free; macOS Preview, Windows Edge, and ChromeOS all open PDFs without extra software. For editing, Adobe Acrobat Pro or open-source PDFsam are common.
Related tools
How we compare
| Feature | Ustwineconvert | CloudConvert | iLovePDF | FreeConvert | Smallpdf |
|---|---|---|---|---|---|
| Files uploaded to a server | |||||
| Free file size limit | No limit | 1 GB | 200 MB | 1 GB | 5 GB |
| Free conversions per day | Unlimited | 10/day | Limited | Limited | 2/day |
| Signup required | |||||
| Watermark on output | |||||
| Open source | |||||
| Works offline (after first load) |
Last verified May 2026 from each competitor's pricing and FAQ pages. Limits and pricing change frequently.
FAQ
Yes. No signup, no watermark, no daily file count limit. The entire engine is open source, you can read the conversion code on GitHub.
Nowhere. The conversion runs entirely in your browser using JavaScript and WebAssembly. Your file is never uploaded to our servers. We don't have any servers handling files, there's nothing for us to log, store, or accidentally leak.
Whatever your browser can hold in memory. Practically, this means a few hundred MB on most computers, significantly larger than the 1-2 GB caps that server-upload converters charge for. Very large files (multi-GB) may require closing other browser tabs first.
Presentations on Mac/iPad/iPhone. Documents that need to look identical on every device. The most common reason to convert is compatibility, PDF works in places where Keynote doesn't, or vice versa.
Keynote on macOS/iOS, iCloud.com Keynote in browser. Convert to PPTX or PDF for non-Apple recipients.
Once the page is loaded, the conversion itself runs entirely offline. The first time you use a tool, your browser downloads the conversion library (a one-time cache). If you reload while offline, the page won't load, but you can install the site as a Progressive Web App for full offline use.
Single file at a time for now. Batch conversion is on the roadmap, for now, drop one file, download the result, then convert the next.