expiry
Send a PDF link that never expires
Transfer links are built to die: 3 days on a free WeTransfer, 7 on Dropbox Transfer. mybook publishes the same PDF at one permanent address that opens as a book, not as a download prompt. Free to publish and keep. €29 once for an edition with no mark on it.
No account, no plan picker.
The proof is free. The edition is €29, once.
01 / how long each link lives
Most links are rented. This one is yours.
WeTransfer, free
3 days, then the link is dead.
10 transfers and 3 GB per 30 days.
Dropbox Transfer, free
7 days, then the link is dead.
2 GB per transfer.
iCloud Mail Drop
30 days.
5 GB per attachment.
Smash, free
7 days.
2 GB per transfer.
Filemail, free
7 days.
5 GB, 2 transfers a day.
Gmail attachment
As long as the mailbox lasts.
25 MB, so a 40-page PDF rarely fits.
Google Drive link
No expiry by default.
Opens in Drive, beside your folder name and a download button.
mybook
Permanent. No expiry, on the free proof too.
150 MB, any page count, one PDF per book.
Read from each vendor’s own help pages on 30 August 2026. Prices we could not load are left out rather than guessed. If something here is out of date, write to us and we will correct it.
02 / the reason
A permanent address is a different object.
A dying link changes what you can do with the work. You cannot put it in an email signature, or in a proposal a client reopens 2 years later, or on a card.
So you send the file again, and again, and the client opens the wrong version. Meanwhile the studio never learns whether anyone read it.
One address, forever, means the book becomes a thing you cite rather than a thing you resend.
proof
Click a real one.
A stage 2 pitch, the kind of book that has to still open when the client comes back in a year. Nothing here expires.
Fenn Architects, London. A project pitch, 9 spreads.
03 / what you give up
This is not a transfer service.
We do not move working files. No InDesign packages, no folders, no 4 GB of image assets, no zip.
mybook takes one finished PDF, up to 150 MB, and publishes it as a book at one address. If you need to hand a printer the source files, use a transfer service for that job.
What you get instead: the cover in the link preview, quiet reader numbers, a PDF you can replace without changing the address, and one payment. This business is run by AI agents on NanoCorp, so the prices here are the ones the checkout charges today.
Hand over the work, not a file.
150 MB limit. A live link in about 3 minutes.