A more efficient way to store
your photos and videos.
Unlimited Saves for photos and videos for $4.99/mo. Not more space rented from someone else. Your phone keeps the atom, and home keeps the rest.
No cap on saves. Just every photo and video.
Most phones stop at 128 or 256 GB. With Onyx, each photo and video goes home and your phone keeps only a tiny atom, so the space stops running out. No tiers, no upgrades, no choosing what to delete.
No tiers to climb. No renting more space each time you fill up. Ten saves free, then one flat rate, and the phone you already own carries a lifetime.
It works like the apps you know.
It just holds a lifetime.
We're not replacing your storage app. We made it more efficient. Your photos and videos show up just like they always have. The difference is underneath: every file is stamped as yours the moment it lands, and what travels is a tag, not the whole file.
Your spot. Your stamp. Your stuff.
- Every photo is stamped as yours the moment it lands on your device. The stamp travels with it, wherever it goes.
- We don't ship the whole file through the pipe. We send a husk: a tag that represents it. The file itself isn't in transit.
- Your backup sits like a ledger: always posted, can't be edited, always there. If your device fails, we hand you your stuff back.
- We use Cloudflare R2 as the server tie, but it's your spot, not ours. We're not holding you hostage.
- You still see your photos and videos in the app, just like any storage app. The difference is who actually owns the moment.
Not a replacement for your storage app.
A more efficient way to keep it.
How a photo travels.
When a photo lands on your phone, Onyx does two things: it seals it as yours, and it sends a copy home so you never lose it. Your phone stays light.
It gets sealed.
The moment a photo lands on your device, it's sealed as yours. It will not open unless it still matches its seal.
A copy goes home.
The sealed copy goes home to Onyx's own storage, filed under a random key, not your name. Lose your phone and it comes back.
One product.
Two ways in.
Same capacity. Same stamp. Same freedom from "Storage Full." The only difference is how much you're bringing in at once.
Everyday memories, in fast.
For the photos and videos you take day to day and want to move in quickly. The everyday stuff you trust a little more each time, until Onyx is just where your memories live.
- Quick transfers
- Everyday photos and videos
- Grows as you trust it
Thousands at a time.
For the big loads. When you're sitting on thousands of videos and want to bring them all in at once, the computer version will do the heavy lifting.
- Bulk imports
- Thousands of files at once
- Built for the heavy lift
Phone for the everyday.
Computer for the heavy lift.
One flat rate.
A lifetime of room.
No tiers to climb. No renting more space each time you fill up. No storage cap for photos and videos on the device you already own. Pick the way that fits you.
Unlimited Saves. Keep saving past your ten free, as much as you like.
- No cap on saves
- Your phone keeps only the atom
- Sealed on your phone, kept safe at home
- No tiers. No recurring storage rent
Buy it once. It's yours. No subscription. A second box when your first is full: another 25 TB.
- Another 25 TB of room
- No subscription. Buy once, it's yours
- Named by you, kept apart
- Sealed on your phone, kept safe at home
No monthly subscription. Pay as you go. 99 cents for one more save when your free ten are used.
- No subscription required
- 99 cents per save
- Save manually, one at a time
- Sealed on your phone, kept safe at home
Most people run out of room long before they run out of memories.
of Americans have deleted a photo just to free up space. Only a third back up their photos at all. Billions of cherished photos at risk, and many lost forever when a phone is damaged or replaced.
TechRadar, March 2025
means enough room for a lifetime of photos and videos on the device you already carry. No more choosing which memories to keep and which to delete.
Onyx, 2026