Your files.
Their device.
Nothing between.
OneSpace sends files straight from your device to theirs: end-to-end encrypted, with no cloud middleman. Subscribe monthly or yearly, or buy the lifetime licence once.
Privacy isn’t a setting. It’s the architecture.
True peer-to-peer, end-to-end encrypted
Files travel on a direct, encrypted line between two devices. They never touch a cloud server, so there is nothing to breach, subpoena, or scan. What you send exists in exactly two places: yours and theirs.
Your keys, your control
Encryption keys are generated on your device and stay there. OneSpace cannot read your files, and neither can anyone who asks us to. Not a policy promise, a mathematical one.
Every platform, one licence
Windows, macOS, iOS and Android: one licence covers them all. Send from your desk, receive on your phone, and keep the same private line across every device you own.
Watch a file take the private line.

No server in the path. Not ours, not anyone’s.
Everything you’d want to check before trusting a transfer tool.
True peer-to-peer
Your file goes from your device to theirs. One route, no stops: nothing is uploaded, cached, or “temporarily stored” along the way.
Zero-knowledge keys
Keys are created on your devices and never leave them. We couldn’t read your files if we wanted to. We built it that way on purpose.
Zero cloud storage
0 files stored on our servers. Ever. There’s no readable copy sitting anywhere to breach, subpoena, or leak.
Every platform
Native apps for Windows, macOS, iOS and Android. One licence covers every device you own, mixed however your life works.
Unlimited transfers
No size caps, no monthly quota, no throttling. Send the whole project, not a compressed shadow of it.
Pay the way you prefer
Subscribe monthly or yearly, or buy the lifetime licence once and never renew.
Want a feel for it first? Try the browser demo.
The web demo encrypts a file in your browser, hands it over through our broker, and wipes it within 24 hours. It’s a taste of OneSpace. The full product goes further: straight device-to-device, no middleman at all.
Subscribe, or own it forever.
Monthly, yearly, or a one-time lifetime licence. Every plan includes every feature on every platform.
Full protection, month by month. Stop whenever you like.
- Every feature included
- All platforms included
- Cancel in one click, any time
A year of the private line. One payment, best value.
- Every feature included
- All platforms included
- Cancel in one click, any time
Pay once. Private forever: every device, every future update.
- Every feature included
- All platforms, all future updates
- Never pay again
Most “secure” file sharing still routes through someone else’s server. OneSpace is the rare tool that actually removes the middleman — and it’s the one I recommend.
Real users. Real files. No cloud.
From our creator campaigns: Kat on why she moved her file sharing off the cloud.
Put a private line between your devices today.
One licence covers Windows, macOS, iOS and Android. For six months, a year, or forever.
Get lifetime access