Free Online Tools
Calculators, converters and video downloaders - all in one place!
Popular Calculators
Video Downloaders
About Our Tools
ToolsOnline is a set of free online tools to help with everyday tasks. Our site offers calculators, converters and video downloaders - all in one place and completely free.
All our tools are:
- Fast and efficient - work instantly with no waiting
- Easy to use - intuitive interface that anyone can understand
- Available everywhere - work on computers, tablets and phones
- Completely free - no hidden fees and no registration required
Whether you want to calculate your BMI, check your daily caloric needs, convert units or download videos from popular services - our tools are here to help you.
Frequently Asked Questions
Yes, all tools on our site are completely free and don't require registration or login.
Downloading videos from YouTube for personal use may be legal in some countries, but it's important to check YouTube's terms of service. Our YouTube Downloader currently only offers a demonstration form, in accordance with YouTube's terms of service.
The BMI calculator calculates the Body Mass Index based on weight and height. It's a commonly used method to assess body weight, but it doesn't account for body composition (muscle to fat ratio) and may not be appropriate for everyone, e.g., athletes.
Yes, all calculations are performed locally in your browser. We don't store any personal data or calculation results on our servers.
Try our tools now!
Quick, easy and completely free - no registration required.