Privacy Policy
Last updated: 2026-09-30
Overview
LinguFlow does not require an account and does not ask for personal information such as your name or email address. This page explains what is processed when you use the site.
Text you enter
Text you submit is sent to Anthropic's Claude AI only to generate your result. LinguFlow does not store it on its own servers. How Anthropic handles data during processing is described in Anthropic's own policies.
IP address and hosting
To enforce daily limits, your IP address is used temporarily on the server. Our hosting provider, Vercel, may also keep standard server logs that include IP addresses for security and operation.
Cookies and browser storage
We use a cookie (lf_lang) to remember your chosen language, and your browser's local storage to remember your theme and how many checks you have used today. These stay on your device, and you can clear or block them in your browser settings.
Advertising
We show, or may show, ads from Google AdSense. Third-party vendors, including Google, use cookies to serve ads based on a user's prior visits to this and other websites. Google's use of advertising cookies enables it and its partners to serve ads to you based on your visit to this site and/or other sites on the internet. You can opt out of personalized advertising at https://www.google.com/settings/ads or https://www.aboutads.info
Children
LinguFlow is not directed at children under 13, and we do not knowingly collect their information.
Changes and contact
We may update this policy. Questions can be sent to the email address that appears when you press the contact button in the footer.