Security & Privacy
Your files stay on your device
100% Local Processing
All compression happens directly on your Mac or iOS device. Your presentations never leave your control.
No Cloud Required
ShrinkNote doesn't require an internet connection to work. Compress files anytime, anywhere.
Your Files, Your Privacy
We can't see your presentations because they never touch our servers. What happens on your device stays on your device.
How We Protect Your Data
Cloud compression with encrypted upload
Web Shrink uploads your deck to our servers to compress it. Uploads are encrypted in transit (HTTPS).
Automatic deletion
Uploaded decks are deleted automatically after 7 days.
Your Original Files Stay Intact
ShrinkNote never modifies your original file. It always creates a new compressed copy, so you can compare and decide.
Minimal Data Collection
We keep collection minimal. We don’t use your decks for advertising or model training.
Desktop app stays on-device
The macOS app (when installed) compresses decks locally on your machine.
Have questions about security or privacy?
Contact our security team →