Slidesync

HOW IT WORKS
1. Install slidesync and open a Google Slides presentation
2. Click "Present w/ slidesync" to start presenting
3. Viewers scan the QR code or enter a 6-digit room code on their devices
4. Slides sync automatically — your audience sees exactly what you're presenting

FEATURES
- Real-time slide synchronization with zero delay
- QR code for instant viewer access — no accounts or setup needed
- Viewers can annotate slides (pen, text, eraser) and export as PDF
- Works on any device with a browser (phones, tablets, laptops)
- Completely free and open source

PRIVACY
- No data is stored on any server — everything is ephemeral
- No tracking, no analytics, no cookies
- No login or account required
- Only accesses Google Slides pages — nothing else
- Full privacy policy: https://slidesync.live/privacy/

CREDITS
Inspired by Remote for Slides by Henry Lim (limhenry.xyz/slides/)

Open source: https://github.com/thiavila/slide-sync