Privacy Policy

Policy Overview

OneCalculators.com (hereinafter referred to as "this website", "we" or "our") places great importance on protecting users' privacy. This privacy policy provides detailed instructions on how we collect, use, store, and protect your personal information. By using this website, you agree to the terms of this privacy policy.

Information Collection

Automatically Collected Information

When you visit this website, we may automatically collect the following information:

  1. Technical Information: IP address, browser type and version, operating system, access time, page browsing history
  2. Usage Data: Statistical information such as the type of computing tools you use, calculation frequency, and dwell time
  3. Device Information: Device type, screen resolution, language settings, etc.

Actively Provided Information

You may actively provide us with the following information:

  1. Feedback Information: Comments, suggestions, or questions sent through contact forms or emails
  2. Subscription Information: If you choose to subscribe to our service updates (if any)
  3. Calculation Data: The data you input while using calculation tools

Information Usage

The information we collect is mainly used for the following purposes:

Service Provision

  1. Provide and maintain calculation services
  2. Process your calculation requests
  3. Improve website functionality and user experience
  4. Provide technical support

Website Optimization

  1. Analyze website usage
  2. Identify and fix technical issues
  3. Optimize website performance
  4. Develop new features

Communication and Contact

  1. Reply to your inquiries and feedback
  2. Send important service notifications
  3. Provide customer support

Information Protection

Data Security Measures

We take various security measures to protect your information:

  1. Technical Protection: Use SSL encryption transmission, firewall, intrusion detection system
  2. Access Control: Restrict employees' access to personal information
  3. Data Backup: Regularly backup important data to ensure data security
  4. Security Audit: Conduct regular security assessments and vulnerability detection

Local Processing

Importantly, the calculation data you input when using our calculation tools is primarily processed locally in your browser and will not be transmitted to our servers. This ensures the privacy of your calculation data.

Information Sharing

We promise not to sell, trade, or otherwise transfer your personal information to third parties unless:

  1. Legal Requirements: According to legal and regulatory requirements or legitimate demands from government departments
  2. Security Protection: To protect our rights, property, or safety, or to protect the safety of users or the public
  3. Service Providers: Share with trusted third-party service providers who help us operate our website, but they must agree to maintain confidentiality
  4. User Consent: Obtaining your explicit consent

Cookie Usage

Cookie Types

We use the following types of cookies:

  1. Necessary Cookies: Cookies necessary to ensure the proper functioning of the website
  2. Functional Cookies: Remember your preferences and provide a personalized experience
  3. Analytics Cookies: Help us understand website usage and improve service quality

Cookie Management

You can manage cookies through browser settings:

  1. Choose to accept or reject cookies
  2. Delete stored cookies
  3. Set cookie expiration time

Please note that disabling certain cookies may affect the normal functionality of the website.

Third-Party Services

This website may use third-party services to improve user experience:

  1. Analytics Services: Such as Google Analytics, used for website traffic analysis
  2. CDN Services: Used to improve website loading speed
  3. Security Services: Used to protect against network attacks

These third-party services have their own privacy policies, and we recommend that you review the relevant policies.

Data Retention

We will only retain your personal information for necessary periods:

  1. Log Data: Usually retained for 30-90 days
  2. Feedback Information: Retained for a reasonable period after the problem is resolved
  3. Statistical Data: Anonymous data may be retained for analysis for a long time

User Rights

According to applicable privacy laws, you may have the following rights:

  1. Access Rights: Understand what information we have collected from you
  2. Correction Rights: Request correction of inaccurate personal information
  3. Deletion Rights: Request to delete your personal information
  4. Restriction of Processing Rights: Request to restrict the processing of your information
  5. Data Portability: Request to obtain your data in a structured format

To exercise these rights, please contact us through the contact information we provide.

Children's Privacy

This website is not specifically designed for children under the age of 13. We do not intentionally collect personal information from children under the age of 13. If we discover that such information has been collected, we will immediately delete it.

Cross-Border Data Transfer

Your information may be transmitted to servers outside of your country/region for processing. We will ensure that such transmissions comply with applicable data protection laws.

Policy Updates

We may update this privacy policy from time to time. Major changes will be notified to you through website announcements or other appropriate means. Continuing to use this website means that you accept the updated policy.

Contact Us

If you have any questions, comments, or complaints about this privacy policy, please contact us through the following methods:

  • Contact form through website
  • Send an email to our customer service email

We will reply as soon as we receive your inquiry.

This privacy policy was last updated: January 2024

Written by the OneCalculators.com Content Committee.