About
ToolLarder was built to bring the small calculation and digital tools you need in everyday life together in one place, quickly and reliably.
Why We Built ToolLarder
When you want to calculate a loan payment, check your BMI, or format a JSON file online, you usually run into ad-heavy sites of uncertain reliability that never explain how the result was actually calculated. ToolLarder exists to bring these tools together in one place, showing exactly how each result is calculated on every page.
Our Mission
Our goal is to offer simple, fast, accurate, and privacy-focused tools. Every new tool is added because of a real need, and is designed so you can use it the moment you open it — no complicated sign-up flow, no unnecessary data collection.
Our Accuracy Commitment
Every calculator is based on widely accepted standard formulas (for example, the annuity formula for loan calculations, the Mifflin-St Jeor equation for calorie needs, or the World Health Organization's BMI ranges). We don't hide the formulas we use — every tool page shares them step by step in its "How is this calculated?" section. See our Accuracy Policy for more detail.
Founder
Semih Öksüz
Founder & Developer
ToolLarder is built and maintained as a solo independent project.