No. The security risk (malware/ransomware) and the inevitable missing fonts make it a waste of time.
While primarily a PowerPoint (.PPTX) product, it is designed for cross-platform flexibility: Native Platforms : Opens in PowerPoint , Keynote, and Google Slides. Canva Integration : Users can upload the .PPTX file to to edit text, colors, and layouts directly. Versatility
The embedded 3D model viewer allows you to spin a building design during a client meeting. No other free template offers this.
If you want, I can: