Privacy policy

Ozisuma (the "site") respects visitor privacy and aims to comply with the Australian Privacy Act 1988 (Cth) and the Australian Privacy Principles (APPs), as well as relevant elements of the EU General Data Protection Regulation (GDPR) where they apply. This page explains how visitor data is handled.

1. What we collect

Every calculator runs entirely in your browser. Your inputs are not sent to any server and no calculator result is stored on our side.

The site may collect the following operational data:

• Access logs (IP address, browser type, referring URL, date and time of visit).
• Information collected via cookies and similar technologies.
• Email address and message content for messages you send to us.

2. How we use it

Data is used for the following purposes:

• Operating the site and improving its content.
• Aggregate traffic analytics.
• Serving and measuring advertising.
• Replying to enquiries.
• Detecting and preventing abuse.

3. Cookies

The site uses cookies and similar technologies to improve the experience and to measure ad performance. You can disable cookies in your browser settings; some features may stop working if you do.

Main uses of cookies and local storage:

• Remembering your light/dark theme preference (local storage on your device).
• Serving and measuring advertising (third-party cookies from Google AdSense).

4. Analytics (Cloudflare Web Analytics)

The site uses Cloudflare Web Analytics to measure page traffic. The service is privacy-first, does not use cookies, and does not collect information that personally identifies you. We see only aggregated, anonymous traffic counts by source and country.

Detail:
https://www.cloudflare.com/privacypolicy/

5. Advertising (Google AdSense)

The site shows third-party ads via Google AdSense. Google and its partners may use cookies to show personalised ads based on your past visits to this and other sites.

For Google's use of cookies:

• Ads and privacy:https://policies.google.com/technologies/ads
• Opt out of personalised ads:https://www.google.com/ads/preferences/

You can opt out of personalised Google ads via the link above, or disable cookies in your browser settings.

6. Affiliate programs

The site participates in affiliate programs relevant to the calculators (for example, Australian mortgage brokers, accounting SaaS, conveyancers and Amazon Associates). When you click an affiliate link, the operator of that program may set a cookie to track the referral, in line with their privacy policy.

Affiliate links are labelled clearly so you can tell them apart from neutral references.

7. Sharing data with third parties

The site does not share visitor data with third parties without consent, except as required by law or as needed to operate the services described in sections 4-6.

8. Hosting

The site is hosted on Cloudflare Pages (Cloudflare Inc., USA). Cloudflare may keep short-term access logs (including IP address) when you visit.

9. Your rights

You have the right to request access to, correction of, or deletion of personal data we hold about you, under the Australian Privacy Act 1988 (Cth) and the APPs.

Send requests to: [email protected]

10. External links

We are not responsible for the content or privacy practices of external sites linked from here. Please read each site's policy separately.

11. Updates

This policy may be updated from time to time as the law or services change. The new text takes effect when published on this page.

Issued and last updated

Issued: 2026
Last updated: 2026