Welcome to ConverterCat.com
Quickly convert units, calculate values, and manage files. All tools are free and easy to access.
Unit Converters
• Watts to BTU Converter
Other Converters: length, weight, volume, and more coming soon.
Calculators
• Tip Calculator
Perform common and advanced calculations in seconds.
File Converters
• PNG to JPG Converter
Convert images, PDFs, and more online.
About ConverterCat
ConverterCat.com is your go-to hub for fast, accurate, and free online tools. Whether you’re converting files, calculating values, or switching between units — ConverterCat makes it simple, reliable, and easy to use.
New Tools Every Week!
We focus on creating a smooth, ad-light experience that works instantly on any device. New converters and calculators are added every week — so be sure to bookmark ConverterCat.com and check back often!