Terms of Service
Use of Service
This website (HandyTools, calc.codingmachine.co.kr) provides various finance and lifestyle tools free of charge. Anyone can use them without registration. Data you enter is processed only in your browser. Users may freely use this service for personal, non-commercial purposes. However, the following activities are prohibited: • Unauthorized reproduction of this service's content for commercial redistribution • Activities that interfere with the normal operation of the service (excessive automated requests, crawling, etc.) • Using this service to infringe upon the rights of others or engage in illegal activities
Disclaimer
Calculation results provided by this website are for reference purposes only. For accurate figures regarding taxes, financial products, salaries, etc., please consult the relevant authorities or professionals. Please pay particular attention to the following: • Tax calculations: Actual tax amounts may vary depending on individual deductions and tax reduction benefits. Please verify with a tax accountant or the National Tax Service. • Financial products: Interest rates and preferential conditions vary by financial institution and may change frequently. • Transaction prices: The latest transactions may not be reflected due to reporting delays. • Exchange rates/fuel prices: There may be differences due to real-time fluctuations. HandyTools is not responsible for any direct or indirect damages resulting from errors in calculation results.
Copyright
All content on this website (text, design, source code, calculation logic, icons, etc.) is protected by copyright law. • Unauthorized reproduction, distribution, modification, display, performance, or transmission of this service's content is prohibited. • Sharing links for personal, non-commercial purposes is permitted. • Copyright for public data provided through this service (transaction prices, exchange rates, fuel prices, etc.) belongs to the respective public agencies that provide the data. • Open-source libraries used (Next.js, React, Tailwind CSS, etc.) follow their respective licenses.
Public Data Source Attribution
This service utilizes publicly available data provided by the Korean government and public agencies. Copyright and terms of use for such data follow each agency's policies. • Bank of Korea (BOK): Economic Statistics System (ECOS) data • Korea Eximbank: Exchange rate information • Financial Supervisory Service (FSS): Financial product comparison data • Ministry of Land, Infrastructure and Transport (MOLIT): Transaction prices, car-sharing information • Korea National Oil Corporation: OPINET fuel price data • Public Data Portal (data.go.kr): Various public data • Korea Astronomy and Space Science Institute (KASI): Special day information Responsibility for errors, omissions, or delays in public data lies with the providing agency. HandyTools does not guarantee the accuracy of the data relay process.
Limitation of Liability
This website is not liable for any direct or indirect damages resulting from service interruption, errors, or data loss. The service is provided 'as is' without warranties of accuracy or completeness.
Service Changes and Interruptions
HandyTools may change or suspend all or part of its services for the following reasons. • System maintenance, updates, and upgrades • Calculation logic changes due to legislative amendments • Changes to or termination of public API policies • Force majeure events such as natural disasters We will provide advance notice of service changes or suspensions when possible, but may provide post-hoc notice in urgent cases. HandyTools is not responsible for any user damages resulting from service changes or interruptions.
Changes to Terms
These terms of service may be changed after prior notice. Updated terms will be posted on this page. Continued use of the service after changes constitutes acceptance of the updated terms.
Contact Us
If you have any questions about our services, please contact us at 2000ko132@gmail.com.
Effective Date: March 7, 2026