Cookies and local storage

Essential account state

When accounts are enabled, the API uses a secure HttpOnly session cookie and CSRF protection. Turnstile and payment providers may process their own service data on their domains. Browser tools do not require an account cookie.

Preferences and offline files

Theme, motion, selected language, offline app assets, downloaded OCR languages and optional image models can remain on your device. Saved signatures and opt-in Recent files stay in browser storage only. Document uploads are not added to the offline cache.

Clear model/language caches in the tool settings and offline assets in Install settings. Remove a saved signature in Sign PDF and clear local output copies in Recent files. Clearing site data in browser settings also removes sessions and preferences.

Analytics and advertising

Google Analytics is optional and off until you allow it below. It measures visits to known public pages only. Query strings, fragments, document data, account pages and form values are excluded. Advertising features are off. You can withdraw consent here; essential account and preference storage is unaffected.

• Offline settings
• Privacy

Optional analytics

Analytics is off unless you allow it. Google Analytics helps us understand visits to public pages. It receives basic browser data and a public page address, with no file contents, filenames, form values, search terms or account information. Google also receives your IP address to deliver the request. Advertising features are off.

Optional analytics cookies last up to 30 days. You can change your choice here at any time. Turning analytics off removes its cookies and reloads this page.

Optional analytics is off.