Cookie usage

pretalx only sets technically necessary cookies – no tracking, no third-party cookies, no consent banner required.

Name	Content	Lifetime	Reason
pretalx_csrftoken	Random ID	365 days	Protects form submissions against CSRF attacks.
pretalx_session	Session ID	14 days	Keeps you logged in and maintains state across page loads. Only set when needed.
pretalx_language	Language code	10 years	Remembers your language preference. Only set when you change the language.

Schedule widget

The schedule widget sets no cookies. Preferences like favourited sessions are stored in local storage and never sent to the server.

Plugins may set additional cookies – check with the plugin documentation if you use any.