5 Best Free Presentation Software Programs

WPS Office Presentation

WPS Office is a collection of office tools, one of which is a slideshow maker. It works a lot like MS PowerPoint and other full-featured slideshow makers, meaning there are lots of professional tools at your fingerprints.

There are premade templates you can load from directly inside the program, or you can of course start a blank slideshow. Lots of popular file formats are supported, so you can import PDFs, PPTX, POTX, XML, and even PowerPoint addin files. PDF is also supported when exporting, but regular presentation formats are, too, like Microsoft's and WPS' custom formats, plus some video and image file formats.

This program is super smooth, and the overall design and tabbed browsing makes it very modern. It has all the features you'd expect in a great slideshow builder, like transitions, animations, color schemes, Slide Master editor, OCR, and cloud access.

You can use this program as a guest, but if you make a free account, you'll get cloud storage for your files, free templates, and more.

It works with Windows, Linux, and macOS.

OpenOffice Impress

OpenOffice Impress is chock-full of all the features you need to build a great presentation. A simple wizard can walk you through setting up the initial backgrounds, slide design, and transition effects if you’d rather not start with a blank canvas.

There are extra features that include drawing tools, animation, text effects, and multiple monitor support, plus free templates and extensions, as well as automatic spell check and support for macros.

Overall, if you're looking for a free alternative to PowerPoint, this is the program you should choose. It even supports the popular PPTX and PPS files used in MS PowerPoint.

You can use it on Windows, Mac, or Linux.

SlideDog

SlideDog is a bit different than these other presentation programs because it's built for presenting files rather than building and presenting.

It works by creating a playlist of media like video, images, PDFs, and PowerPoint files. The presenter can easily add all of these files to a playlist and then use SlideDog to display it in front of an audience.

SlideDog is a great way to organize a presentation if you want something more than the normal "slide after slide" look, which is how most presentation software work.

Pro features include watermark removal, dual screen mode, and live sharing with polls.

SlideDog supports Windows 7 and later editions.

Express Points Presentation Software

Express Points Presentation Software has nothing near the exhaustive features that the above programs have, but it can still function well as a presentation program, especially if you've already tried the above and want a fresh look at a different program.

Options and features are organized nicely in this free presentation program and are easy to access while working. Included are templates, text formatting, primary slides, transitions, image effects, and the ability to add audio.

You can insert audio from a microphone directly into a slide, open Microsoft PowerPoint’s PPTX files, and autosave presentation files as often as every minute. It can export to several video file formats or upload directly to YouTube, Facebook, or Flickr (or save to PDF or a project file).

This program works on Windows (XP and newer) and macOS (10.5 through 10.14).