Kalcify
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Kalcify

The World's Smartest Free Online Tools. 30+ free calculators & tools — no signup required.

💰 Finance

  • Loan EMI Calculator
  • Investment Calculator
  • Salary Calculator
  • Sales Tax Calculator
  • Deposit Calculator
  • Compound Interest Calculator
  • Margin & Markup Calculator
  • ROI Calculator

📚 Education

  • Grade Calculator
  • Percentage Calculator
  • Countdown Timer

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  • Privacy Policy
  • Terms of Service
  • Disclaimer

© 2026 Kalcify. All rights reserved.

Made with ❤️ for the Web 🌍

Privacy & Trust

Privacy Policy

Transparency is at the core of Kalcify. Here is how we protect your data.

Verified for March 2026Last Updated: March 31, 2026

Local-First

Computations happen in your browser, not our servers.

No Tracking

We do not trace individual usage or identity.

Secure AI

AI prompts are transient and never used for training.

At Kalcify ("we", "our", or "us"), your privacy is our top priority. We believe that a utility should serve you without silently harvesting your personal information. This Privacy Policy outlines how we handle data when you use kalcify.io (the "Site").

1. The "Local First" Guarantee

The vast majority of tools on Kalcify operate entirely Client-Side. This means calculations involving your loan amounts, salary details, age, love compatibility, passwords, and unit conversions are processed directly inside your own web browser using JavaScript.

We do NOT send, capture, log, or store your calculator inputs on our servers.

2. AI Tool Data Handling

For tools clearly labeled with the AI badge (e.g., AI Caption Generator), your input prompt is securely transmitted to our processing partners (such as OpenAI or Google Gemini) via encrypted API calls.

  • We do not store logs of your AI prompts.
  • Prompts are used only for generation and are not retained for model training.
  • Data is encrypted in transit using industry-standard TLS.

3. Analytics and Cookies

We use Google Analytics to understand aggregate traffic patterns (e.g., most used tools, peak traffic hours). This data is anonymized and helps us improve the user experience.

Cookies are small data files stored on your device. We use strictly necessary cookies to remember your theme preference (Light/Dark) and functional cookies for basic analytics. We do not use "tracking pixels" to monitor your activity across other websites.

4. Advertising and Monetization

To keep Kalcify free and accessible to everyone, we display advertisements provided by Google AdSense.

Third-party vendors, including Google, use cookies to serve ads based on your prior visits to our website. You can opt out of personalized advertising by visiting Google Ads Settings.

5. Contact Information

If you have questions about this policy or the security of your data, please reach out to our team.

Contact Support

"Your data belongs to you. We just provide the tools to process it."