How Paginel works
What happens when you write in Paginel, without jargon: where the word processor runs, what the server does, and how your changes reach the others.
Three pieces
The app, on your computer or in your browser: it does all the word processing. The document server keeps the shared copy of each shared document and keeps it up to date. The platform knows who you are: your account, your licence, your invitations.
For a document that stays on your computer, only the first piece is involved.
Prompt for the generator: Flat editorial illustration, white paper background, ink-blue line art with one yellow highlight. Left: a laptop and a browser window showing the same document page. Center: a small server box holding a single shared sheet of paper. Right: a small ID badge with a key, labelled as accounts. Thin dotted lines connect the laptop and browser to the server. Calm, minimal, lots of white space, no text.
On your computer: the desktop app
The desktop app is a complete word processor, like the ones we used to install: it reads and writes Word files itself, lays the text out into pages and produces the PDF, on your machine. Your files stay in your folders.
That is why it works with no network: nothing essential lives elsewhere. The network is only needed to share a document, and to activate the licence now and then.
Prompt for the generator: Flat editorial illustration, white paper background, ink-blue line art with one yellow highlight. A person writing on a laptop by a train window, a crossed-out wifi symbol floating softly nearby, a document page on screen with a blinking text cursor. Peaceful, minimal, no text.
In the browser: the same engine
In the browser, it is the same word processor, the same code, prepared to run inside the page. Nothing to install, and pages break at the same place as in the app.
How your changes travel
When a document is shared, your app keeps a line open to the server, like a phone call that never hangs up. Each keystroke leaves at once, as a tiny message, and reaches the others within a few milliseconds.
How do two people writing at the same time avoid overwriting each other? Each letter carries a unique label, a bit like numbered beads on a string: we always know where it belongs, whatever the order it arrives in. So changes merge on their own, with no “conflict” to resolve.
Offline, it is the same thing, just later: your messages wait on your computer, then leave when you reconnect and fall into place.
Prompt for the generator: Flat editorial illustration, white paper background, ink-blue line art with one yellow highlight. A horizontal string of small numbered beads, each bead holding a letter; two hands from different sides add beads at different places, colored rings (orange, green) marking whose bead is whose. Clean, playful, minimal, no words.
The document server
It receives each change, checks that it is allowed (who may write in which section, what is locked), keeps it, then sends it on to the others. It also keeps the history, to go back in time.
The server opens your documents only to make them work: merge, check, export. It does not read them for anything else (see Data management).
The platform: accounts, licences, guests
When you open a shared document, the platform checks who you are and what you are allowed to do, then hands you a ticket for that document. It creates invitation codes and checks licences. It plays no part while you write.
Prompt for the generator: Flat editorial illustration, white paper background, ink-blue line art with one yellow highlight. A friendly front desk hands a small paper ticket to a person; behind, a door opens onto a shared document page. Minimal, warm, no text.
AI agents
An agent connects to a document like one more person, through an interface made for it (MCP or API). It writes in the section it is given, under someone’s responsibility, and can be paused or excluded. Paginel calls no model on its own: you choose the agent and its provider.
On your premises, for companies
The document server and the platform fit in a single program. A company will be able to install it on its own machines: its employees’ apps connect to it, and nothing passes through us (see pricing).
Prompt for the generator: Flat editorial illustration, white paper background, ink-blue line art with one yellow highlight. A small office building with a single server inside, several laptops around it connected by short lines, all enclosed in a soft rounded boundary; outside the boundary, empty space. Minimal, reassuring, no text.
Going further
- Microsoft administrators The Microsoft permissions Paginel asks for, when and why.
- Data management Where your documents are, who can read them, how to take them back.
- Help The questions we are asked most.