Yes! Convert999 works on any device with a web browser — iPhone, Android, iPad, or desktop. No app installation required. Simply open the converter, upload your PPTM file, and download the converted PPS file.
Will I lose quality converting PPTM to PPS?
Convert999 uses high-quality conversion algorithms to minimize quality loss. For lossless formats, the conversion is exact. For lossy formats like images and audio, we use optimized settings that balance quality and file size.
Can I batch convert multiple PPTM files to PPS?
Yes, Convert999 supports batch conversion. Select or drag & drop multiple PPTM files and convert them all to PPS format at once. Each file is processed locally in your browser.
What is the difference between PPTM and PPS?
PowerPoint Macro-Enabled (PPTM) and PowerPoint Slide Show (PPS) differ in compression, compatibility, and features. PPTM is optimized for its native use cases, while PPS may offer different advantages. Visit our PPTM vs PPS comparison page for a detailed breakdown.
Why Convert PPTM to PPS?
Advantages
✓PowerPoint Slide Show offers better compatibility with modern applications and workflows
✓Converting is completely free with no file size limits on Convert999
✓Your files never leave your device — 100% private and secure conversion
✓Instant conversion without waiting for server processing
Key Differences
→PPTM (PowerPoint Macro-Enabled) is optimized for its native use cases
→PPS (PowerPoint Slide Show) may offer different compression or feature set
→Choose based on your target platform, quality needs, and file size requirements