Best Free Tools & Libraries to Convert PowerPoint to PDF, Images & HTML
Last Updated: 27 Oct, 2025
PowerPoint Presentations are everywhere in our professional and academic lives, but sometimes we need them in different formats. Maybe you want to preserve your slides as a PDF for easy sharing, extract images for a website, or convert an entire presentation to HTML for online viewing. Whatever your reason, you’re probably wondering what the best free options are for making these conversions happen.
Our team has spent considerable time testing various tools and libraries to help you find the most reliable, free solutions for converting PowerPoint (PPT, PPTX)files.