Cookie Policy

Effective date: January 1, 2026

This Cookie Policy explains how CarbonSync AB ("CarbonSync", "we", "us") uses cookies and similar tracking technologies on our website at carbonsync-io.com. It should be read alongside our Privacy Policy.

1. What Are Cookies

Cookies are small text files placed on your device when you visit a website. They allow the website to remember your actions and preferences over time. Cookies can be "session cookies" (deleted when you close your browser) or "persistent cookies" (stored on your device for a set period).

2. How We Use Cookies

We use cookies for the following purposes:

Strictly Necessary Cookies

These cookies are essential for the website and platform to function correctly. They enable core functions like page navigation, session management, and access to secure areas. You cannot opt out of these cookies without affecting site functionality.

• session_id — Manages your login session. Duration: session.
• csrf_token — Protects against cross-site request forgery. Duration: session.
• cookie_consent — Stores your cookie consent decision. Duration: 12 months.

Analytics Cookies

These cookies help us understand how visitors use our website. All data is aggregated and anonymised. We use these insights to improve page performance and content. These require your consent.

• _ga — Google Analytics, used to distinguish users. Duration: 2 years.
• _ga_XXXXXXXX — Google Analytics session identifier. Duration: 2 years.

Functional Cookies

These cookies remember choices you make (such as language preference or form data) to provide a more personalised experience. These require your consent.

• lang_pref — Stores your language preference. Duration: 6 months.
• ui_theme — Stores your display preference. Duration: 6 months.

Marketing Cookies

We do not currently use marketing or advertising cookies on this website.

3. Third-Party Cookies

We use Google Analytics to collect aggregated analytics data. Google Analytics cookies are set by Google LLC and are governed by Google's Privacy Policy at policies.google.com/privacy. We have enabled IP anonymisation for all Google Analytics data collected on this website.

4. Your Cookie Choices

When you first visit our website, we display a cookie banner where you can accept or decline non-essential cookies. You can change your preference at any time by:

• Clicking the "Cookie Settings" link in the footer of any page.
• Clearing cookies in your browser settings, which will reset your preference to the default state.
• Using your browser's privacy settings to block all cookies (note: this may affect website functionality).

5. How to Control Cookies in Your Browser

Most browsers allow you to manage cookies through their settings. Instructions for common browsers:

• Chrome: Settings > Privacy and Security > Cookies and other site data.
• Firefox: Preferences > Privacy & Security > Cookies and Site Data.
• Safari: Preferences > Privacy > Manage Website Data.
• Edge: Settings > Cookies and site permissions > Cookies and site data.

6. Changes to This Policy

We may update this Cookie Policy from time to time to reflect changes in technology, regulation, or our practices. We will post any updates on this page with a revised effective date. For material changes, we will notify users by posting a notice on our website.

7. Contact

If you have questions about our use of cookies, contact us at hello@carbonsync-io.com or:

CarbonSync AB
Stureplan 4C
114 35 Stockholm, Sweden