Share PowerPoint Presentations Online for Free
Share PPT, PPTX files online with ShareOtter. Instant links, password protection, and expiry control. No account, no hassle.
Drop files or folders to start sharing
or click to select files or upload a folder
Supported File Types
ShareOtter supports almost everything you throw at it.
Images
Audio
Video
Font
Document
eBooks
Presentation
Code
Spreadsheets
CAD
What is a pptx file?
PPTX and PPT are the file formats associated with Microsoft PowerPoint, the industry standard for creating slides and presentations. PPTX, the modern XML-based version, offers smaller file sizes and better file recovery compared to the legacy PPT format.
Here’s the difference between the two formats: PPT stored everything as one big binary file. PPTX zips everything up instead. Slides, images, animations, fonts. All packed into a compressed bundle of XML files. Think of it like one giant box versus a set of neatly labeled folders. Smaller file size. Faster loading. Less likely to corrupt if something goes wrong.
Whether you’re sharing a pitch deck, marketing slides, or lecture material, sending raw PowerPoint files can be problematic if the recipient doesn’t have PowerPoint installed.
ShareOtter renders your PPTX presentation into a PDF format that can be displayed in the browser. Your audience can view the slides sequentially, go full-screen, and review your content cleanly on any desktop or mobile device.
Applications that open .pptx files
If you prefer to view these files offline on your computer or mobile device, the following software tools are recommended:
How to Share pptx Presentations Online
Three steps. No account, no software, no waiting around.
Select or Drop your File
Drag your PPTX into the upload box above, or click to browse. Either way works.
Let it upload
Watch the progress bar. Most PPTX files are done in a few seconds. Bigger files can take a little longer.
Copy your link
Done. Grab the link and send it anywhere. Slack, email, text, WhatsApp wherever your file needs to go.
Everything You Need to Share Files, Nothing You Don't
Sharing a file shouldn't mean losing control of it the moment you hit upload.
Instant Shareable Link
Upload once, get a link instantly. No waiting on emails to send, no attachment size limits bouncing your file back — just a clean URL you can paste anywhere, ready the second your upload finishes.
Password Protection
Lock any file behind a password before sharing. Only people with both the link and the password can open it, so sensitive files stay sensitive even if the link ends up somewhere you didn't intend.
Link Expiry Control
Set a link to expire after a day, a week, or whatever window makes sense. Once it's gone, it's gone — no stale links floating around in old emails months later.
Comments for Feedback
Let people comment directly on the file instead of replying in a separate email thread. Feedback stays attached to exactly what it's about, so nothing gets lost translating between a file and a conversation.
Email-Gated Access
Restrict a file to specific people by email. They'll get a magic link to sign in and view it — no password to share, no guessing who actually opened your file.
No Signup Required
Share a file in seconds without creating an account. Drop it, get your link, send it — sign up later only if you want to manage files long-term.
Frequently Asked Questions
Will my PowerPoint presentation display on mobile devices?
Yes! ShareOtter converts your presentation slides into a high-fidelity PDF, ensuring they display beautifully on iPhones, iPads, and Android devices without any apps.
How do I share a pptx presentation using ShareOtter?
You can simply drag and drop your pptx file onto the Dropzone on top of this page. You can also click the Dropzone to open the file picker.
How long will my pptx presentation be available online?
Your pptx presentation will be available for 24 hours after the upload. If you want to save it longer, you will need to sign up for an account.
Can I password protect my pptx presentation files?
Yes, you can password protect your pptx presentation files. People you share the file with will need to enter the password to view or download it.
Does ShareOtter support other presentation formats besides pptx?
Yes, ShareOtter supports a wide range of presentation formats, including .odp, .otp, .pot, .pps, .ppsx, .ppt, .pptx, .sdd, .sti, .sx, .uop, .sxi formats. Each format gets its own optimized viewing experience.
Can I use ShareOtter for business or personal use?
ShareOtter is perfect for both business and personal use. Whether you're sharing marketing videos, client presentations, educational content, or personal projects, ShareOtter provides a professional way to share your files.
Do I need any technical skills to use ShareOtter?
No technical skills are required. ShareOtter is designed for ease of use. Just drag and drop your file, customize your page settings, and share the link—no coding or server management needed.