Cookie Policy

Effective Date: March 6, 2026 | Version 3.0 | Last Reviewed: March 6, 2026

Controller: MC Conversions Ltd (Company No. 14019497), Pantycrai, Adfa, Newtown, Powys, SY16 3BX, United Kingdom. Contact: Luke@mcconversions.uk

1. Introduction

1.1 This Cookie Policy explains how AI Prompt Architect, operated by MC Conversions Ltd, uses cookies and similar tracking technologies when You visit or use Our Service.

1.2 This Policy should be read alongside Our Privacy Policy, Terms of Service, and Acceptable Use Policy.

1.3 Regulatory Compliance. This Policy complies with: (a) the Privacy and Electronic Communications Regulations 2003 (PECR); (b) the EU ePrivacy Directive (2002/58/EC); (c) UK GDPR and EU GDPR; and (d) the California Consumer Privacy Act (CCPA/CPRA).

2. What Are Cookies

2.1 Cookies are small text files placed on Your device when You visit a website. They are widely used to make websites function, improve efficiency, and provide information to website operators.

2.2 Similar Technologies. This Policy also covers: local storage (localStorage/sessionStorage), web beacons/pixels, fingerprinting technologies, and ETags. References to "cookies" in this Policy include these similar technologies.

3. Types of Cookies We Use

3.1 We categorise cookies into the following types:

3.1.1 Strictly Necessary Cookies

Consent Required: No (PECR Regulation 6(4) exemption)

Cookie	Purpose	Duration	Provider
__session	Authentication token	Session	Firebase
cookie_consent	Records Your cookie preferences	12 months	First party
csrf_token	Cross-site request forgery protection	Session	First party
__stripe_mid	Fraud prevention during checkout	1 year	Stripe

3.1.2 Functional Cookies

Consent Required: Yes

Cookie	Purpose	Duration	Provider
theme_pref	Dark/light mode preference	12 months	First party
lang_pref	Language preference	12 months	First party
editor_state	Remembers editor settings	Session	First party

3.1.3 Analytics Cookies

Consent Required: Yes

Cookie	Purpose	Duration	Provider
_ga	Distinguishes unique users (anonymised)	2 years	Google Analytics
_ga_*	Session state persistence	2 years	Google Analytics
_gid	Distinguishes unique users (24hr)	24 hours	Google Analytics

We use Google Analytics 4 with IP anonymisation enabled and data sharing with Google disabled.

3.1.4 Marketing Cookies

Consent Required: Yes

We do not currently use marketing or advertising cookies. If We introduce marketing cookies in the future, this Policy will be updated and Your consent will be sought before deployment.

4. Consent

4.1 Prior Consent. In compliance with PECR and the ePrivacy Directive, We obtain Your affirmative consent before placing non-essential cookies on Your device. Strictly necessary cookies are exempt from the consent requirement under PECR Regulation 6(4).

4.2 Consent Mechanism. When You first visit the Service, a cookie consent banner is displayed offering the following choices: (a) Accept All; (b) Reject All (non-essential); or (c) Customise Your preferences by category. Pre-ticked boxes are not used, in compliance with Planet49 (C-673/17) and PECR.

4.3 Granular Control. You may accept or reject each category of non-essential cookies independently.

4.4 Withdraw Consent. You may change or withdraw Your cookie preferences at any time via the cookie settings accessible from the footer of every page. Withdrawal of consent does not affect the lawfulness of processing based on consent before withdrawal.

4.5 No Cookie Walls. Access to the Service is not conditional upon acceptance of non-essential cookies. We do not use cookie walls.

4.6 Consent Records. We maintain records of all cookie consents, including the timestamp, scope, and method of consent, in compliance with GDPR Art. 7(1).

5. Local Storage & Session Storage

5.1 The Service uses browser localStorage and sessionStorage for application state management. These are subject to the same consent mechanisms as cookies for non-essential purposes.

Key	Purpose	Type	Essential
firebase:authUser	Authentication persistence	localStorage	Yes
app_config	Application configuration	localStorage	Yes
theme	UI theme preference	localStorage	No

6. Managing Cookies

6.1 Browser Settings. Most browsers allow You to control cookies through their settings. Links to instructions for common browsers:

• Chrome: chrome://settings/cookies

• Firefox: Preferences > Privacy

• Safari: Preferences > Privacy

• Edge: Settings > Cookies

6.2 Impact of Disabling Cookies. Disabling strictly necessary cookies may prevent You from using core features of the Service, including authentication and payment.

6.3 Opt-Out of Analytics. You may opt out of Google Analytics by installing the Google Analytics Opt-Out Browser Add-on.

7. Third-Party Cookies

7.1 Some cookies are placed by third-party services that appear on Our pages. We do not control these cookies. The third parties and their privacy policies are:

• Google (Analytics, Firebase): Google Privacy Policy

• Stripe: Stripe Privacy Policy

• Sentry: Sentry Privacy Policy

7.2 We require third parties to process cookie data in compliance with GDPR and PECR through contractual arrangements.

8. Do Not Track

8.1 We honour Do Not Track (DNT) browser signals and the Global Privacy Control (GPC) signal, where technically feasible.

8.2 When a DNT or GPC signal is detected, non-essential cookies are not placed without explicit consent.

9. California Residents (CCPA/CPRA)

9.1 We do not sell Personal Information. We do not use cookies for cross-context behavioural advertising.

9.2 California residents may exercise their rights under CCPA/CPRA as described in Our Privacy Policy.

10. Changes to This Policy

10.1 We may update this Cookie Policy from time to time. Material changes will be communicated via a prominent notice on the Service at least fourteen (14) days before taking effect.

10.2 Your continued use of the Service after changes take effect constitutes acceptance of the updated Policy.

11. Contact

11.1 For questions about this Cookie Policy, contact:

MC Conversions Ltd
Pantycrai, Adfa, Newtown, Powys, SY16 3BX, United Kingdom
Email: Luke@mcconversions.uk
Company No. 14019497

11.2 Supervisory Authority. You may also lodge a complaint with the Information Commissioner's Office (ICO): ico.org.uk/make-a-complaint