Your books
The library you’ve imported, available on every signed-in device.
Tomelet Sync
Your library follows you. Your keys stay with you.
Tomelet Sync keeps your books, reading positions, highlights and notes in step across your phone, tablet and computer. Everything is encrypted on your device before it leaves it, so no one can read your library — not even us.
$9.99/month after a 14-day free trial. The reader itself stays free.
How it works
Encryption you hold the keys to.
Tomelet Sync is built on the same security principles as a password manager. Your library is encrypted on each device with keys only your devices can use, the server stores data it cannot read, and a new device joins with the approval of one you already trust.
- Encrypted on your deviceBooks and notes are encrypted before they’re uploaded. We store what we cannot open.
- You approve new devicesAdding a device needs an explicit approval from a device you already trust.
- A Recovery Key you keepA key that is yours alone lets you recover an account when you have no signed-in device.
- 10 GB of spaceRoom for a substantial encrypted library, its positions, highlights and ink.
What stays in step
Pick up exactly where you left off.
The things that make a book yours move with you between devices.
Where you stopped
Reading positions that follow you, so a book opens where you left it.
Highlights & notes
Your marks and written notes, kept together with the book.
Pen ink
Freehand annotations synced alongside the rest.
Private by design.
Only your devices can unlock your library, so privacy is built into how Tomelet Sync works. Keep your Recovery Key somewhere safe: with it, or with any of your signed-in devices, you can bring your whole library to a new device.
The free reader needs no account and works fully offline. Tomelet Sync adds your whole library, private and in step, on every device you read on.
FAQ
Questions & answers
What does “end-to-end encrypted” mean here?
Your library is encrypted on your own device before it is uploaded, with keys only your devices can use. The server stores data it cannot read, so no one else — including us — can see your books or notes.
What happens if I lose my Recovery Key?
The Recovery Key is shown once when you create your vault and is never stored, so Tomelet cannot show it again or issue a new one — keep it somewhere safe. While you still have a signed-in device you can approve new devices without it; but if you lose every signed-in device and the Recovery Key, your synced data cannot be recovered. Local data on each device stays put.
Do I have to pay to read?
No. The reader is free and needs no account. Tomelet Sync is a $9.99/month subscription, with a 14-day free trial, for private sync across your devices.