FAQ
The questions you ask yourself.
Everything you want to know before buying. If an answer is missing, write to us.
You buy a Cahier Autonome (1 standalone file). You download it. You open it in Chrome, Safari, Firefox or Edge. It works immediately. Your data is stored locally in your browser, exportable to JSON at any time. No account, no subscription, no cloud.
Yes. You pay once. You own the file. It will never break because a server shuts down. You can back it up, copy it, send it to your accountant. No limit. No surprise.
Those are subscription software: you pay a monthly fee, your data lives on their servers, you depend on their availability. Cahier Autonome is a file you own: one-time payment, local data, lasting operation.