Cookie Policy
Last updated: 3 December 2025
This Cookie Policy explains how StudioStack Ltd ("we", "us", "our") uses cookies and similar technologies when you visit our website and use our service. This policy should be read alongside our Privacy Policy.
By continuing to use StudioStack, you consent to our use of cookies as described in this policy. You can manage your cookie preferences at any time through your browser settings.
1. What Are Cookies?
Cookies are small text files that are placed on your device (computer, tablet, or mobile phone) when you visit a website. They are widely used to make websites work more efficiently, provide information to website owners, and improve the user experience.
Types of Cookies
- Session cookies: Temporary cookies that are deleted when you close your browser
- Persistent cookies: Cookies that remain on your device for a set period or until you delete them
- First-party cookies: Cookies set by the website you are visiting
- Third-party cookies: Cookies set by a domain other than the website you are visiting
2. How We Use Cookies
We use cookies and similar technologies for the following purposes:
2.1 Strictly Necessary Cookies
These cookies are essential for the Service to function properly. Without them, you would not be able to use key features. They include:
- Authentication cookies: To keep you logged in and maintain your session
- Security cookies: To protect against cross-site request forgery (CSRF) and other security threats
- Load balancing cookies: To ensure the Service performs efficiently
Legal Basis
Strictly necessary cookies do not require consent under UK PECR regulations as they are essential for providing the service you have requested.
2.2 Functional Cookies
These cookies enable enhanced functionality and personalisation:
- Preference cookies: Remember your settings (e.g., language, theme, timezone)
- Feature cookies: Remember your choices within the Service
2.3 Performance and Analytics Cookies
These cookies help us understand how visitors use our Service:
- Analytics cookies: Collect information about how you use the Service (pages visited, time spent, errors encountered)
- Error tracking cookies: Help us identify and fix issues with the Service
This information is typically aggregated and anonymised, meaning it cannot identify you personally.
3. Cookies We Use
The following table describes the main cookies used by StudioStack:
| Cookie Name | Purpose | Type | Duration |
|---|---|---|---|
| session_token | Maintains your authenticated session | Strictly Necessary | Session / 30 days |
| csrf_token | Security protection against CSRF attacks | Strictly Necessary | Session |
| theme | Remembers your light/dark theme preference | Functional | 1 year |
| _vercel_* | Hosting and performance (Vercel) | Performance | Varies |
| __cf_* | Cloudflare security and performance | Strictly Necessary | Varies |
4. Third-Party Cookies
Some cookies are placed by third-party services that appear on our pages. We use the following third-party services that may set cookies:
4.1 Cloudflare
We use Cloudflare for content delivery, security, and performance optimisation. Cloudflare may set cookies to protect against malicious traffic and improve performance. See Cloudflare's Privacy Policy.
4.2 Vercel
Our frontend is hosted on Vercel, which may use cookies for analytics and performance monitoring. See Vercel's Privacy Policy.
4.3 Sentry
We use Sentry for error tracking and application monitoring. Sentry may collect technical information when errors occur. See Sentry's Privacy Policy.
5. Managing Cookies
5.1 Browser Settings
Most web browsers allow you to control cookies through their settings. You can:
- View what cookies are stored on your device
- Delete all or specific cookies
- Block cookies from specific websites
- Block all cookies (note: this may affect functionality)
- Set your browser to alert you when cookies are being set
For instructions on managing cookies in your browser, visit:
5.2 Impact of Disabling Cookies
Important Notice
If you disable or delete strictly necessary cookies, you will not be able to log in to StudioStack or use the Service. Disabling other cookies may affect the functionality and your experience of certain features.
6. Similar Technologies
In addition to cookies, we may use similar technologies including:
- Local Storage: Used to store data locally in your browser for persistent settings and preferences
- Session Storage: Used to store temporary data during your browsing session
- Web Beacons: Small image files used to track user activity (primarily in emails)
These technologies serve similar purposes to cookies and are covered by this policy.
7. Your Rights
Under UK data protection law (UK GDPR and PECR), you have the right to:
- Be informed about how we use cookies (this policy)
- Withdraw consent for non-essential cookies at any time
- Control cookies through your browser settings
- Request information about the cookies we use
For more information about your rights regarding personal data, please see our Privacy Policy.
8. Changes to This Policy
We may update this Cookie Policy from time to time to reflect changes in our practices or for other operational, legal, or regulatory reasons. We will update the "Last updated" date when we make changes. We encourage you to review this policy periodically.
9. Contact Us
If you have any questions about our use of cookies or this policy, please contact us:
Email: hello@studiostack.co.uk
StudioStack Ltd
Registered in England and Wales