Compound Interest & Investment Growth Planner

Last updated: 1 January 2026

1. About FinanceKit

FinanceKit ("we", "us", "our") operates financekit.online and provides free online financial calculators. This Privacy Policy explains how we handle information in connection with your use of our website. We are committed to protecting your privacy and being transparent about our data practices.

2. Information We Collect

Calculator inputs: All calculations run entirely within your browser using JavaScript. No numbers or inputs you enter are transmitted to our servers or stored anywhere. Your financial data never leaves your device.

Usage data: We may collect anonymised, aggregated analytics data through Google Analytics, including approximate geographic location, device type, browser type, pages visited, and time on site. This data cannot identify you personally and is used solely to improve our site.

3. How We Use Information

We use anonymised analytics data to understand which calculators are most useful, identify technical issues, improve content, and monitor site performance. We do not sell, rent, trade, or share your personal data with third parties for marketing purposes.

4. Cookies

Essential cookies: Required for the website to function. Cannot be disabled without affecting core functionality and do not store personally identifiable information.

Analytics cookies: Set by Google Analytics to help us understand aggregate visitor behaviour. You can opt out at any time by adjusting your browser cookie settings.

Advertising cookies: Google AdSense may set advertising cookies on your device to serve relevant ads based on your browsing behaviour. These are governed by Google's Privacy Policy. You can manage preferences at Google Ad Settings.

5. Third-Party Services

Google Analytics: Used to collect anonymised usage statistics. See Google's Privacy Policy for details on their data practices.

Google AdSense: We display advertisements through Google AdSense. Google uses cookies to serve ads based on your prior visits to our site or other sites. We are not responsible for the privacy practices of any third-party services.

6. Your Rights

Depending on your location, you may have rights regarding your personal data including: right of access, right to rectification, right to erasure, right to restrict processing, right to data portability, and right to object. Since FinanceKit does not collect personally identifiable information, most of these rights are not applicable in practice. For any privacy queries contact us at hello@financekit.online.

7. GDPR Compliance (European Users)

If you are located in the European Economic Area (EEA), our legal basis for processing analytics data is our legitimate interest in understanding how our website is used to improve it. You have the right to lodge a complaint with your local data protection authority if you believe your rights have been infringed.

8. CCPA Compliance (California Users)

If you are a California resident, you have the right to know what personal information we collect, the right to delete your personal information, and the right to opt out of the sale of personal information. We do not sell personal information. Contact us at hello@financekit.online for any CCPA-related requests.

9. Data Security

We take reasonable technical and organisational measures to protect information processed through our site. Since we do not collect or store personal financial data, the risk to your personal information is minimal.

10. Children's Privacy

FinanceKit is not directed at children under 13. We do not knowingly collect personal information from children. If you believe a child has provided personal information through our site, contact us and we will take steps to delete it.

11. Changes to This Policy

We may update this Privacy Policy from time to time to reflect changes in our practices or applicable laws. Continued use of FinanceKit after changes are posted constitutes your acceptance of the updated policy.

12. Contact

For any privacy-related questions or requests, please contact us at: hello@financekit.online

Last updated: 1 January 2026

1. Acceptance of Terms

By accessing or using FinanceKit at financekit.online, you confirm that you have read, understood, and agree to be bound by these Terms of Use and our Privacy Policy. If you do not agree to these terms in their entirety, you must not access or use this website. These Terms constitute a legally binding agreement between you and FinanceKit.

2. Description of Service

FinanceKit provides free online financial calculators for informational and educational purposes. Our calculators include tools for mortgage calculation, compound interest projection, return on investment analysis, debt payoff planning, savings goal planning, currency conversion, budget planning, and retirement planning. All calculations are performed locally within your browser and are provided as estimates only.

3. Permitted Use

Subject to these Terms, we grant you a limited, non-exclusive, non-transferable, revocable licence to access and use the Site for personal, non-commercial purposes. You may use all calculators freely, share links to any page, and print or save calculator results for personal reference.

4. Prohibited Activities

You must not: reproduce, copy, or commercially exploit any content or code without our written consent; use automated tools to scrape data from the Site; attempt to gain unauthorised access to any part of the Site; interfere with the Site's performance or servers; transmit malware or harmful code; use the Site in violation of applicable laws; misrepresent your identity; or frame or mirror any part of the Site without our prior written permission.

5. Intellectual Property

All content on FinanceKit, including text, graphics, calculator designs, user interfaces, and code, is the intellectual property of FinanceKit or its licensors and is protected by applicable copyright, trademark, and intellectual property laws. Nothing in these Terms grants you any right to use our intellectual property except as expressly stated herein.

6. No Financial Advice

The calculators and content on FinanceKit are for general informational and educational purposes only. Nothing on this Site constitutes financial, investment, tax, legal, or accounting advice of any kind. Calculator results are mathematical estimates based solely on your inputs. Before making any financial decision, consult with a qualified, licensed financial adviser who can assess your individual circumstances.

7. Accuracy and Availability

While we strive to ensure accurate formulas, we make no representations or warranties regarding the accuracy, completeness, or suitability of any calculation result. Currency exchange rates shown are reference rates for comparison only and may not reflect current market rates. The Site is provided on an "as is" and "as available" basis. We do not guarantee uninterrupted or error-free access.

8. Disclaimer of Warranties

To the fullest extent permitted by applicable law, FinanceKit expressly disclaims all warranties of any kind, whether express or implied, including but not limited to implied warranties of merchantability, fitness for a particular purpose, accuracy, and non-infringement.

9. Limitation of Liability

To the fullest extent permitted by applicable law, FinanceKit, its owners, directors, employees, partners, agents, and affiliates shall not be liable for any direct, indirect, incidental, special, consequential, punitive, or exemplary damages arising out of or in connection with your access to, use of, or reliance on this Site or its content, including but not limited to financial losses, loss of data, or loss of profits.

10. Indemnification

You agree to indemnify, defend, and hold harmless FinanceKit and its owners, officers, employees, and agents from and against any claims, liabilities, damages, losses, costs, or expenses (including reasonable legal fees) arising out of or in connection with your use of the Site or your violation of these Terms.

11. Third-Party Links

The Site may contain links to third-party websites for your convenience. We have no control over the content of linked sites and do not endorse or take responsibility for them. Accessing any external link is at your own risk.

12. Advertising

FinanceKit displays third-party advertisements through Google AdSense. The presence of any advertisement does not constitute our endorsement of the advertised product, service, or company. We are not responsible for the accuracy or content of any advertisement.

13. Governing Law

These Terms shall be governed by and construed in accordance with applicable laws. Any dispute arising under or in connection with these Terms shall be subject to the exclusive jurisdiction of the relevant courts. If any provision of these Terms is found to be unenforceable, the remaining provisions will continue in full force and effect.

14. Severability

If any provision of these Terms is held to be invalid or unenforceable, it shall be modified to the minimum extent necessary to make it enforceable, or severed if modification is not possible. The remaining provisions shall continue in full force and effect.

15. Changes to These Terms

We reserve the right to modify these Terms at any time. Changes are effective immediately upon posting. Continued use of FinanceKit after changes are posted constitutes your acceptance of the revised Terms.

16. Contact

For any questions regarding these Terms of Use, contact us at: hello@financekit.online

Last updated: 1 January 2026

1. Not Financial Advice

The information, tools, and calculation results provided by FinanceKit are for general informational and educational purposes only. Nothing on this website constitutes, or should be construed as, financial advice, investment advice, tax advice, legal advice, accounting advice, or any other form of professional advice. FinanceKit is not a licensed financial adviser, broker, dealer, investment manager, tax adviser, or any other type of regulated financial professional.

The calculators on this Site perform mathematical computations based on the figures you enter. The results are mathematical estimates only and are not personalised recommendations. Your individual financial situation, goals, risk tolerance, and circumstances have not been considered in any result generated by this Site.

2. Always Seek Professional Advice

Before making any financial decision — including taking out a mortgage, making an investment, paying off debt, planning for retirement, exchanging currency, or creating a personal budget — you should consult with one or more qualified, licensed, and regulated financial professionals who can take into account your specific personal and financial circumstances. Past performance of any investment is not indicative of future results.

3. Accuracy of Calculator Results

While we make every effort to ensure our calculators use accurate mathematical formulas, we make no representations or warranties as to the accuracy, completeness, reliability, or suitability of any calculation result. Actual results will differ from calculator outputs due to factors including: changes in interest rates; lender fees and closing costs; tax implications; inflation; insurance premiums and property taxes; your individual credit profile; market volatility; and changes in personal circumstances.

4. Investment Risk Warning

Investing involves risk, including the possible loss of principal. The value of investments can go down as well as up. Historical returns shown or referenced on this Site do not guarantee future performance. You should carefully consider your investment objectives, level of experience, and risk appetite before making any investment decision. If you are unsure, seek independent financial advice.

5. Mortgage and Loan Disclaimer

Mortgage calculator results are estimates based on the principal, interest rate, and term you provide. They do not include property taxes, homeowners insurance, private mortgage insurance (PMI), HOA fees, or any other costs that may be required by your lender. Actual mortgage payments will vary based on your lender's specific terms, your credit profile, and local regulations. Always obtain a formal loan offer from a licensed lender before making property purchase decisions.

6. Retirement Planning Disclaimer

Retirement projections are estimates based on assumed rates of return and contribution amounts. Actual investment returns vary and are not guaranteed. Inflation, changes in tax law, healthcare costs, and changes in personal circumstances can significantly affect retirement outcomes. Consult a qualified retirement planning professional for personalised guidance.

7. Currency and Exchange Rate Disclaimer

Exchange rates displayed in our Currency Converter are reference rates for illustrative and comparison purposes only. They may not reflect current market rates or the rate you will receive from any bank or financial institution. Always confirm the current rate with your bank or a regulated currency exchange provider before conducting any real currency transaction.

8. Budget and Savings Disclaimer

The 50/30/20 budget rule and savings goal calculations are general frameworks and do not account for your individual income, expenses, tax situation, or financial obligations. Individual circumstances vary significantly and what works for one person may not be appropriate for another.

9. No Warranty

FinanceKit provides this Site and all content on an "as is" and "as available" basis without any warranty of any kind, express or implied, including but not limited to warranties of accuracy, completeness, fitness for a particular purpose, or non-infringement.

10. Advertising Disclaimer

This Site displays third-party advertisements through Google AdSense. The presence of any advertisement does not constitute our endorsement of the advertised product, service, or company. We receive compensation when advertisements are clicked or viewed. This compensation does not influence our content or editorial independence.

11. External Links Disclaimer

This Site may contain links to third-party websites for reference or convenience. We have no control over the content or practices of linked websites and do not endorse or take responsibility for them. Accessing any external link is at your own risk.

12. Limitation of Liability

To the fullest extent permitted by applicable law, FinanceKit, its owners, directors, employees, partners, and affiliates shall not be liable for any direct, indirect, incidental, consequential, special, or punitive damages — including financial loss, loss of savings, or loss of investment — arising directly or indirectly from your use of, or inability to use, this Site or any calculation result provided herein.

13. Changes to This Disclaimer

We may update this Disclaimer at any time. Continued use of FinanceKit after any update constitutes your acceptance of the revised Disclaimer.

14. Contact

If you have any questions about this Disclaimer, contact us at: hello@financekit.online