Most popular free tools
The tools people reach for most — compressing, converting, merging and translating presentations. All free, all in the browser, no account needed.
24 tools · 24 ready to use right now
AI Audio Narration Generator
Generate professional AI audio narration in MP3 format for your PowerPoint presentations. Create voiceovers that can be easily added to slides.
Edit PowerPoint Online
Upload any .pptx file and open it instantly in the SlideSpeak editor. Edit text, swap images, and restyle slides — no Microsoft Office, no install.
PowerPoint Compressor
Compress your PowerPoint files and optimize the size of your PowerPoint file for easier sharing.
Compress Word Tool
Compress Word documents online for free with AI. Reduce the size of your Word documents instantly.
Convert YouTube to PowerPoint with AI
A FREE online tool to turn your YouTube video into a Presentation.
Convert Research Paper to Presentation With AI
Convert research papers to presentations online for free with AI. Upload a PDF and get professional slides instantly.
PowerPoint to Google Slides Converter
Easily convert you PowerPoint to Google Slides online for FREE.
Compress Excel Tool
Compress Excel documents online for free with AI. Reduce the size of your Excel documents instantly.
This is the short list. Every one of these works right now, handles the job people most often arrive here for, and returns a real file rather than an email form.
If none of them is quite what you need, the full catalogue has 142 tools, and the filters cut it by what a tool does to your file or which file it is for.
Turn any idea into a presentation — free to try
An AI presentation platform to turn ideas, PDFs, Word, and Excel files into ready-to-present slides.
