Cookie Policy
Last updated: February 11, 2026
1. Overview
This policy explains how MoltFlow uses cookies and similar technologies. We respect your choice — analytics cookies are only set after you explicitly accept them via our cookie banner.
2. What Are Cookies
Cookies are small text files that websites store on your device to remember preferences, maintain sessions, and collect usage data. They help us understand how visitors interact with our platform so we can improve the experience. Some cookies are essential for the service to function, while others are optional and require your consent.
3. Cookie Categories
The table below lists all cookies used by MoltFlow, their purpose, and how long they last.
| Cookie Name | Category | Purpose | Duration | Required |
|---|---|---|---|---|
moltflow_access_token | Essential | JWT authentication token for secure API access | Session (15 min) | Yes |
moltflow_refresh_token | Essential | Token for refreshing expired access tokens | 7 days | Yes |
moltflow_has_token | Essential | Indicates active login session for client-side routing | 7 days | Yes |
moltflow_cookie_consent | Essential | Stores your cookie preference (accept/reject) | 1 year (localStorage) | Yes |
_ga | Analytics | Google Analytics 4 — distinguishes unique visitors | 2 years | No |
_ga_3ZNFZSEV91 | Analytics | Google Analytics 4 — maintains session state | 2 years | No |
4. Essential Cookies
Essential cookies are required for the platform to function. They cannot be disabled. These include authentication tokens that keep you logged in and your cookie consent preference.
5. Analytics Cookies
We use Google Analytics 4 (measurement ID: G-3ZNFZSEV91) to understand how visitors interact with our website. Analytics cookies are only set after you click "Accept" on our cookie consent banner. If you reject analytics cookies, no Google Analytics scripts or cookies are loaded.
GA4 tracks the following:
- Page views
- Session duration
- Referral sources
- Core Web Vitals (LCP, INP, CLS)
Google's privacy policy: https://policies.google.com/privacy
6. Managing Your Preferences
You can change your cookie preference at any time by clearing the moltflow_cookie_consent value from your browser's localStorage (Developer Tools > Application > Local Storage) and refreshing the page. The cookie banner will reappear.
7. Contact
For questions about our use of cookies, contact us at [email protected].
This Cookie Policy should be read in conjunction with our Privacy Policy and Terms of Service.