Overview
BioToolsKit is a free online resource that provides scientific calculators and educational content for students, researchers, and laboratory professionals in the biotechnology and molecular biology fields. Because the site is primarily static, it does not require user accounts, login credentials, or stored personal profiles. This privacy policy explains our data practices in accordance with applicable privacy laws, including the General Data Protection Regulation (GDPR) for users in the European Economic Area (EEA) and the California Consumer Privacy Act (CCPA) / California Privacy Rights Act (CPRA) for users in California, USA.
BioToolsKit is the data controller for any personal information collected through this website. We are committed to transparency and compliance with global data protection standards.
Information collected
We do not collect sensitive personal information by default. The site may process limited technical data such as browser type, device information, IP address, and page usage patterns through standard web analytics or hosting infrastructure.
Any information voluntarily shared through contact forms or support messages is used only to respond to the inquiry and improve the site. We do not sell, lease, or exchange personal data to third parties in ways other than described in this policy.
Categories of personal information collected
- Technical data: Browser type, device type, operating system, screen resolution, and IP address (anonymized where possible)
- Usage data: Pages visited, time spent on site, referral sources, and click patterns
- Contact data: Name, email address, and message content (only when voluntarily submitted via contact forms)
- Cookie data: Preferences and identifiers stored by cookies and similar tracking technologies
Cookies and tracking
BioToolsKit may use essential cookies to ensure the website operates correctly and to enable basic site functionality. Analytical cookies, if enabled, are used to understand overall traffic and page performance. Advertising cookies are used by Google AdSense to serve personalized advertisements.
Users can manage cookie preferences through the cookie consent banner displayed on first visit, or disable cookies in their browser settings. Some calculator pages may function with reduced analytics detail if cookies are disabled.
Cookie categories
- Strictly necessary cookies: Required for the website to function properly (e.g., load balancing, security). These cannot be disabled.
- Analytics cookies: Help us understand how visitors interact with the site (e.g., Google Analytics). These require consent.
- Advertising cookies: Used by Google AdSense to serve personalized ads based on browsing history. These require consent.
Data retention & security
Information collected through support channels is retained only as long as needed for response, support, or record-keeping. Specifically:
- Contact form data: Retained for 12 months from the date of submission, then securely deleted
- Analytics data: Retained for 26 months, after which it is automatically purged
- AdSense logs: Retained for 9 months in accordance with Google AdSense policies
Security controls are used to protect stored data. All data transmission occurs over HTTPS/TLS encrypted connections. Access is restricted to the site administrator and authorized support staff. We use Netlify's secure hosting infrastructure, which provides automatic HTTPS, DDoS protection, and regular security updates.
Your choices
You may avoid sharing personal data by not using contact forms or by browsing anonymously. You can manage your cookie preferences at any time by clicking the cookie settings link in the footer or by clearing your browser cookies.
If you have questions about how your data is handled, contact the team through the contact page or email us directly at mianhassankhokhar@gmail.com.
Google AdSense & Third-Party Advertising
BioToolsKit uses Google AdSense to display advertisements. Google AdSense may use cookies and web beacons to serve ads based on your prior visits to this website or other websites on the internet.
Google's use of advertising cookies enables it and its partners to serve ads based on your visit to BioToolsKit and other sites. You may opt out of personalised advertising by visiting Google Ads Settings.
Third-party vendors, including Google, use cookies to serve ads based on a user's prior visits to this website. These cookies allow Google and its partners to serve ads to users based on their visit to BioToolsKit and other sites on the internet.
Third-Party Links
BioToolsKit may contain links to external websites. We are not responsible for the privacy practices or content of those sites. We encourage users to review the privacy policies of any third-party sites they visit.
GDPR Data Protection Rights
If you are located in the European Economic Area (EEA), the United Kingdom, or Switzerland, you have the following rights under the General Data Protection Regulation (GDPR):
- Right to access: You can request copies of your personal data
- Right to rectification: You can request correction of inaccurate or incomplete data
- Right to erasure (right to be forgotten): You can request deletion of your personal data
- Right to restrict processing: You can request limitation of how we use your data
- Right to data portability: You can request transfer of your data to another controller
- Right to object: You can object to processing based on legitimate interests
Our legal basis for processing personal data is consent (for cookies and analytics) and legitimate interest (for essential site operation and security). To exercise any of these rights, contact us at mianhassankhokhar@gmail.com. We will respond within 30 days.
CCPA / CPRA Privacy Rights (California)
If you are a California resident, you have the following rights under the California Consumer Privacy Act (CCPA) and California Privacy Rights Act (CPRA):
- Right to know: You can request disclosure of the categories and specific pieces of personal information we have collected about you
- Right to delete: You can request deletion of your personal information
- Right to correct: You can request correction of inaccurate personal information
- Right to opt-out of sale/sharing: You can opt out of the sale or sharing of your personal information for cross-context behavioral advertising
- Right to non-discrimination: We will not discriminate against you for exercising your privacy rights
Categories of personal information collected: Identifiers (IP address, device ID), internet activity (browsing history, interactions with ads), and geolocation data.
Categories of personal information sold or shared: We do not sell personal information for monetary consideration. However, the use of Google AdSense for personalized advertising may constitute "sharing" of personal information under CCPA/CPRA. You may opt out by clicking "Do Not Sell or Share My Personal Information" or by adjusting your cookie preferences.
To exercise your California privacy rights, contact us at mianhassankhokhar@gmail.com or use the contact form on our site.
Do Not Track
Some browsers have a "Do Not Track" (DNT) feature that sends a signal to websites indicating that you do not want to be tracked. BioToolsKit respects DNT signals. When DNT is enabled in your browser, we will not load analytics or advertising cookies that track your browsing behavior across websites. Essential cookies required for site functionality will still be used.
International Data Transfers
Your personal data may be transferred to and processed in countries outside of your jurisdiction, including the United States, where our service providers (such as Google and Netlify) operate. These countries may have data protection laws that differ from those in your country.
When we transfer personal data outside the EEA, we rely on appropriate safeguards such as Standard Contractual Clauses (SCCs) approved by the European Commission to ensure your data receives adequate protection.
Children's Privacy
BioToolsKit does not knowingly collect personal information from children under the age of 13. The site is intended for students, researchers, and professionals. If you believe a child has submitted personal information, please contact us at mianhassankhokhar@gmail.com and we will remove it promptly.
Changes to This Policy
BioToolsKit reserves the right to update this privacy policy at any time. Changes will be reflected on this page with an updated date. Continued use of the site after changes constitutes acceptance of the revised policy. We encourage you to review this policy periodically.
Frequently Asked Questions
Does BioToolsKit collect personal data from visitors?
BioToolsKit does not collect sensitive personal information by default. As a static website providing free scientific calculators, we do not require user accounts, login credentials, or stored personal profiles. We may process limited technical data such as browser type, device information, and page usage patterns through standard web analytics or hosting infrastructure. Any information voluntarily shared through contact forms or support messages is used only to respond to the inquiry and improve the site.
How does Google AdSense use cookies on BioToolsKit?
BioToolsKit uses Google AdSense to display advertisements. Google AdSense may use cookies and web beacons to serve ads based on your prior visits to this website or other websites on the internet. Google's use of advertising cookies enables it and its partners to serve ads based on your visit to BioToolsKit and other sites. These cookies allow Google and its partners to serve personalized ads to users based on their browsing history and interests.
How can I opt out of personalized advertising on BioToolsKit?
You may opt out of personalized advertising by visiting Google Ads Settings at https://www.google.com/settings/ads. Additionally, you can disable cookies in your browser settings, though some pages may function with reduced analytics detail. You can also use the cookie consent banner on our site to decline non-essential cookies, including advertising cookies.
What are my data protection rights under GDPR when using BioToolsKit?
Under the General Data Protection Regulation (GDPR), if you are located in the European Economic Area (EEA), you have the right to access your personal data, request rectification of inaccurate data, request erasure of your data (right to be forgotten), restrict processing of your data, request data portability, and object to processing based on legitimate interests. To exercise these rights, contact us at mianhassankhokhar@gmail.com.
How do I request deletion of my data from BioToolsKit?
To request deletion of any personal data we may hold, please contact us at mianhassankhokhar@gmail.com with the subject line "Data Deletion Request." We will process your request within 30 days and confirm once your data has been deleted. Please note that we may need to retain certain information for legal or security purposes as required by applicable law.
Contact about privacy
If you have concerns about privacy, data handling, or website practices, please contact the BioToolsKit team:
- Email: mianhassankhokhar@gmail.com
- Contact page: Contact Us
Last updated: June 2026