OneJobKit

HomeText ToolsOnline clipboardServer

Online clipboard: paste on one device, open it on another

Paste text here, get a link, and open that link on your phone, your laptop or somebody else's machine — no account, no app, nothing to install. The text is encrypted in this page before it is sent, and the key travels in the part of the link after the # — which browsers never transmit — so what reaches the server is ciphertext we cannot read. It deletes itself when the timer runs out, or the first time somebody opens it.

0 / 50,000 characters

Common presets

Each one has its own page explaining where that requirement comes from and what to expect.

Coming from Pastebin?

Pastebin can read what you paste. We cannot. Your text is scrambled in your browser before it leaves, and the key that unlocks it stays in the link — it never reaches the server. What is stored there is unreadable.

How to use it

  1. 1Paste the text you want to move — up to 50,000 characters.
  2. 2Choose how long the link should live, from 10 minutes to 30 days.
  3. 3Turn on burn-after-reading, or set a passphrase, if you want either.
  4. 4Press Create link, then open that link on the other device — scan the QR code to get it onto a phone.

Frequently asked questions

Do I need an account?
No — no account, no app, no extension. You get a link, and the link is the whole mechanism.
Can you read what I paste?
No. The text is encrypted with AES-256-GCM inside this page, and the key is put in the part of the link after the #. Browsers never send that part to a server, so all we ever receive and store is ciphertext with no key to open it.
What happens if I lose the link?
The note is gone. The key lived only in the link, so there is no recovery, no reset and no support request that can get it back — which is the same property that stops anyone else from reading it.
When is the text deleted?
When the timer runs out, or the first time somebody opens it if you turned on burn-after-reading. There is a Destroy button on the result as well, for when you are done early.
What does the passphrase add?
A second factor you can hand over separately from the link. The passphrase is stretched with PBKDF2-SHA256 at 310,000 iterations before it touches the key, so guessing it is slow even for somebody who already has the link.