Welcome to HnKey - your trusted platform for online salary calculators and financial tools.

Our tool is designed to provide users with accurate and useful salary calculations, helping you to know your actual income easily. We provide calculations by annual, weekly, and hourly salary according to different states, and when you provide your income, the tool will provide you with tables and charts to show you your after-tax salary.

My name is Alex Chen, and I'm the founder of HNKey. With a background in web development and a passion for data, I started this project in 2024 with a clear mission: To build the kind of high-quality online tools that I would want to use myself.

Why choose us?

• Accurate and Reliable: Our calculations are based on US federal and state tax rates, combined with Social Security and Medicare deductions to ensure that the results are useful and informative.
• User-friendly interface: Simple design allows all users, professional or not, to get started quickly.
• Dynamic Intelligence: Automatically and intelligently presets the state based on the URL of the visited page, providing a more customized calculation experience.
• Completely free: no registration, directly online use, anytime, anywhere to help you calculate wages.

Our Team

We are a group of tech enthusiasts who love data and user experience, focusing on developing practical and life-friendly web tools. By constantly optimizing the algorithm and interface, we hope to help more people solve complex tax calculation problems.

Feel free to reach out to us at [email protected].
Thank you for trusting HNKey.