Built for People Who Convert
Fast, accurate, and always free — that's the ConvertNow promise.
Welcome to ConvertNow
ConvertNow is a reliable source for fast, accurate, and easy-to-use online unit converters. We support over 100 unit pairs across 8 categories: length, weight, temperature, area, volume, time, speed, and currency.
We are a team of passionate IT professionals dedicated to building high-quality, free tools that make everyday tasks easier. Our mission is to offer a wide variety of unit conversion tools that are simple, accessible, and useful for students, professionals, and the general public.
Since our launch, all the tools and content you see on this site have been designed and developed entirely in-house with precision and care.
Our Mission
Make unit conversion instant, accurate, and accessible to everyone — without sign-ups, without paywalls.
Our Accuracy
Every conversion factor is verified against international SI standards and NIST-published definitions.
Our Speed
Results appear instantly as you type. No button to click, no page to reload — just the answer you need.
Always Free
ConvertNow is and will remain completely free to use. No account required, no hidden charges, ever.
What We Convert
Jump to any category and start converting right away.
Contact Us
If you have any questions, feedback, or suggestions, feel free to reach out using the form below. We typically respond within 2 business days.