An editor, a 29-tool PDF and image suite, a journal, a bookmark manager, a cheatsheet builder, a screen recorder and a timer you pull out of the edge of any page. Each one runs entirely in your browser, keeps working offline, and exports to a file you own. No account, no upload, no cost.
Notes, code, docs and sketches in one file tree — the extension picks the surface.
29 PDF and image tools that never see your files. Each is its own bookmarkable page.
A timer and Pomodoro you pull out of the edge of any page. A Chrome extension — free, no account.
Write in short bursts that thread like a conversation, with a planner and a timer attached.
A bookmark manager that assumes the web rots — so it keeps the page, not just the address.
A single app that did all of this would be slow to load and impossible to leave. Separate apps each load only what they need, run on their own once loaded, and can be replaced one at a time — by you, or by us.
Your work is written to your browser's own storage and stays there. There is no database of your notes to breach and no upload to cancel. Open the network tab and write — your words never appear in it.
Two things do leave, and neither is your work. The pages themselves are measured with Google Analytics, the same as any site — it counts visits, never keystrokes or content. And Cardstock's Publish sends the sheet you explicitly publish to a server, because a public link needs one; drafts never leave. Accounts and billing exist only for Notoo Pro.
Read the privacy FAQ →Open the tab and you're already working. Once it's loaded, it keeps working when the wifi doesn't.
Every app exports its own data as one portable file, and restores from it. No export tax, no data held hostage.
Yes. Every app listed here is free with no limits, no watermark and no daily cap. Notoo Pro is a paid tier for extras on top; nothing in this list is behind it.
In your browser's own storage (IndexedDB), on the device you're using. Clearing site data erases it, so use each app's export if you want a backup.
No. Every app works fully signed out, with no limits. An account exists for optional cloud sync in the editor, the journal and Bookmarkly, for publishing a Cardstock sheet or a Bookmarkly collection at a link, and for Notoo Pro billing. Nothing else is behind it.
Only if you ask it to, and every case is opt-in and off by default: cloud sync in the editor, the journal and Bookmarkly uploads to your own account; Cardstock stores the sheets you explicitly publish, and Bookmarkly the collections you explicitly share; and Bookmarkly can fetch a link preview, which you can turn off. Leave all of that alone and nothing you write is uploaded.
Once a page has loaded, yes. Everything runs in your tab against local data, so your work carries on with the wifi off — nothing you type needs a round trip. Opening an app in a fresh tab still fetches it from the network, though: we don't install a service worker yet, so a cold start offline won't load. The one feature that needs a live connection either way is saving a new page in Bookmarkly.
The editor, the journal and Bookmarkly can sync through your account if you switch it on in Settings — sign in on the other device and everything follows. Elsewhere it is still export, then import on the other device. Sync for the rest is coming.