01SOME THINGS STAY YOURS
IN YOUR VAULTEnd-to-end encrypted
That private key.
Encrypted on your device
Your phone Your laptop
Open it on your trusted devices.
Your vault protects the private stuff. Its contents are encrypted before they reach us.
p. YOUR THINGS, ON YOUR TERMS
One place for
your things.
You decide what leaves.
A home for your notes, links, files, and secrets, across your devices.
Keep private things in your vault. Pass one thing to a person. Give a connected agent the board access you choose.
Start free with text, links & code. No card needed.
Signing in only confirms your email address. It does not connect your inbox, your drive or any other account.
No need to connect your whole drive.
Files and images available with Pro.
Your phoneYour laptop
Your board. Your vault. Different boundaries.
PRODUCT EXAMPLES02ONE THING TO A PERSON
FROM YOUR BOARD
The weekend
packing list.
- Coffee, obviously
- The good walking shoes
- Chargers for everything
SHARE THIS ITEM
TO YOUR FRIEND
Scan. Got it.
No account needed.
Access expires in 5 minutes.
Sample QR opens the PasserJack homepage.
A handoff for one regular board item. Your other things stay on your board.
03WORK GOES BOTH WAYS
ON YOUR BOARD
The next-project brief.
A smaller onboarding flow.
A clearer first step.
A little less friction.
“Read my brief. Save your ideas to the board.”
Your connected agentBoard-wide read + write permissions
BACK ON YOUR BOARD
Three ways to simplify the first five minutes.
You ask. Your agent reads and writes within its permissions. Revoke its key anytime.
A LITTLE LESS “I’LL SEND IT TO MYSELF.”
A little more already there.
A home, not another hurdle.
Some things stay private.
Some things need to move.
- 01
Keep it somewhere you can find it.
Save everyday notes and links on your board. Put sensitive content in the separate vault, encrypted on your device and opened on devices you trust.
- 02
Get it onto the other screen.
Your saved items follow your sign-in. For a quick handoff, show the QR code for a regular item: someone scans it and opens that one item. No recipient account needed.
- 03
Make room for an agent, not your whole life.
Connect an MCP-compatible agent, choose board-wide permissions, and ask it to use your saved context or leave a result back. Your inbox and drive are not connected.
Plans that fit your workflow.
Useful from the first paste.
Start with the free board. Add file storage when you need it.
Free
Keep the good bits.
Text, links, code and the vault.
Across devices, with agent access.
Pro · from $1.99 a month
Bring your files, too.
Images and file attachments.
5 GB storage, up to 100 MB per file.
Need more room? Pro Plus has 25 GB storage and files up to 500 MB.
A few useful details
Your stuff.
Your call.
What can my agent access?
What you save to PasserJack, according to the key permissions you grant. Read and write permissions cover your board, not individual items. Vault reads require a separate permission and an unlock window you open. You can revoke a key at any time. Connecting PasserJack does not connect your filesystem, Gmail, or cloud drive.
Do I need an agent to use it?
No. It is a useful place to keep and move notes, links and snippets between your phone and computers. Agents are optional. Connect one through MCP or the REST API whenever it helps.
Is everything end-to-end encrypted?
No. Ordinary board items are stored so you can search and share them. The separate vault encrypts content on your device; agent access to it requires an explicit unlock. Titles and filenames are metadata, not encrypted content.
Can I share with another person?
Yes. Create a link to an item, choose when it expires, and revoke it when you are done. Someone who can read a shared item can still copy it.
How does the QR handoff work?
Open the QR code for an item and scan it on another device. For a regular board item, anyone with that handoff link can open the item once, for 5 minutes, without signing in. It does not give access to the rest of your board. A QR code for a vault item sends you to the vault, where sign-in and vault access are still required. The QR codes in these examples open the public PasserJack homepage, not a real saved item.
What should I do first?
Sign in, paste a link you want on another device, then open PasserJack there. That is the whole first step. No agent setup or installation needed.
Pick up where you left off.
Your work moves.
Your stuff should, too.
Make your first handoff Start with a link. See it on your other device.