Privacy Policy – howtocalc.com
Effective Date: 30 November 2025
Last Updated: 30 November 2025
At howtocalc.com, your privacy is extremely important to us. This Privacy Policy explains what information we collect, how we use it, and how we protect your data when you use our website, tools, formula guides, and step-by-step calculation resources.
howtocalc.com is built to give you clear “how to calculate” guidance with formulas, steps, examples, and free tools—without collecting unnecessary personal data.
Who We Are
howtocalc.com is a global, free knowledge platform that helps users learn how to calculate anything with detailed methods, formulas, examples, and online calculators.
Website: https://howtocalc.com
We are committed to keeping your experience private, simple, and secure.
What Data We Collect
1. No Calculator Inputs Are Stored
Any numbers, formulas, or values you enter into our calculators:
- Are processed instantly inside your browser
- Are never stored, saved, or transmitted to our servers
- Cannot be retrieved or linked back to you
2. No Account Required
You can use all tools without:
- Creating an account
- Providing your name
- Providing any personal information
3. Data You Voluntarily Submit
The only personal data we may collect is the information you choose to send us through:
- Contact forms
- Feedback forms
- Bug reports
- Email communication
This typically includes:
- Name (optional)
- Email address (so we can reply)
- Your message or feedback
We use this information only to respond to your inquiry.
We do not sell, share, or rent this data to third parties.
Data Security & Storage
We follow strong privacy-first practices:
No Storage of Calculator Data
All calculations, formulas, and inputs run locally in your browser.
SSL Encryption (HTTPS)
Your connection to our site is secured, protecting any data you choose to send us.
Minimal Data Collection
We collect only what is necessary to respond to your message—nothing more.
Cookies & Analytics
howtocalc.com uses basic analytics tools (like Google Analytics or privacy-friendly alternatives) to understand website performance such as:
- Page views
- Device type
- Browser type
- General usage patterns
These statistics help us improve our tools.
We do not collect identifiable personal information through analytics.
You may disable cookies anytime through your browser settings.
Third-Party Links and Embedded Content
Embedded Content
Some articles or pages may include:
- YouTube videos
- External charts
- Images or widgets from third-party sites
This content behaves exactly as if you visited the other website directly.
Those websites may collect their own data based on their privacy policies.
External Links
Our website may contain links to:
- Official government portals
- Educational websites
- Tools or references
Once you leave our site, we are not responsible for the privacy practices of external websites.
We recommend reviewing their policies before submitting any information.
Compliance with Global Privacy Standards
HowToCalc.com is designed for users worldwide and strives to operate in alignment with:
- GDPR (European Union)
- CCPA (California, USA)
- DPDP Act (India)
- Other global privacy frameworks
Our privacy-first design means we collect minimal information and ensure secure processing of any voluntary data you share.
Your Data Rights
Depending on your location, you may request:
- Access to data you voluntarily provided
- Correction of information
- Deletion of your contact message
You can request this by contacting us through our Support page.
Changes to This Privacy Policy
We may update this policy if our services change.
Any updates will be posted on this page, and the “Last Updated” date will be revised accordingly.
Contact Us
If you have questions, suggestions, or concerns regarding privacy, feel free to contact us anytime.
Support Page: https://howtocalc.com/support
Contact Page: https://howtocalc.com/contact
howtocalc.com is built to help you learn formulas, calculations, and methods—without compromising your privacy.