Cookie Policy
Learn about how CalcHub uses cookies and similar technologies to enhance your experience.
Last updated: January 15, 2025
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What Are Cookies?
Cookies are small text files that are stored on your device (computer, tablet, or mobile) when you visit a website. They help websites remember information about your visit, such as your preferred language and other settings.
We use cookies and similar technologies (like local storage, pixels, and beacons) to enhance your experience, analyze website performance, and provide personalized features.
Your Control: You can control and/or delete cookies as you wish. You can delete all cookies that are already on your computer and set most browsers to prevent them from being placed.
Strictly Necessary Cookies
Always ActiveThese cookies are essential for our website to function properly and cannot be disabled.
| Cookie Name | Purpose | Duration | Provider |
|---|---|---|---|
| session_id | Maintains user session and authentication state | Session (browser close) | CalcHub |
| csrf_token | Protection against Cross-Site Request Forgery attacks | 24 hours | CalcHub |
| cookie_consent | Stores your cookie preferences | 1 year | CalcHub |
Performance & Analytics Cookies
These cookies help us understand how visitors interact with our website by collecting anonymous information.
| Cookie Name | Purpose | Duration | Provider |
|---|---|---|---|
| _ga | Google Analytics - distinguishes unique users | 2 years | Google Analytics |
| _ga_* | Google Analytics - session and campaign tracking | 2 years | Google Analytics |
| hotjar_* | User behavior analytics and heatmaps | 1 year | Hotjar |
Functional Cookies
These cookies remember your preferences and provide enhanced, personalized features.
| Cookie Name | Purpose | Duration | Provider |
|---|---|---|---|
| theme_preference | Remembers your dark/light theme preference | 1 year | CalcHub |
| calculator_history | Stores recent calculations for quick access | 30 days | CalcHub |
| preferred_language | Remembers your language preference | 1 year | CalcHub |
Marketing & Advertising Cookies
These cookies track visitors across websites to display relevant and engaging advertisements.
| Cookie Name | Purpose | Duration | Provider |
|---|---|---|---|
| fbp | Facebook Pixel - conversion tracking and retargeting | 3 months | Meta (Facebook) |
| _gcl_* | Google Ads - conversion tracking and attribution | 90 days | Google Ads |
Third-Party Services
We use trusted third-party services that may set their own cookies. These services have their own privacy policies:
- • Google Analytics: Google Privacy Policy
- • Google Ads: Google Ads Privacy
- • Meta (Facebook): Meta Privacy Policy
- • Hotjar: Hotjar Privacy Policy
Managing Your Cookie Preferences
You have several options for managing cookies:
CalcHub Cookie Settings
Use our cookie preference center to control which cookies we set.
Manage Preferences →Browser Settings
Configure cookie settings directly in your browser preferences. Note that disabling cookies may affect website functionality.
Browser-Specific Instructions:
- • 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 → Site permissions → Cookies and site data
Questions About Cookies?
If you have questions about our use of cookies or this Cookie Policy, please contact us:
Email: privacy@calchub.dev
Cookie Questions: cookies@calchub.dev
Address: CalcHub, Inc., 1234 Innovation Drive, San Francisco, CA 94105, USA