Explore Other Categories

Discover tools from different categories to expand your toolkit beyond Math.

Image Resizer

Resize images online with our free image resizer. Choose from social media presets or custom dimensions. Perfect for Instagram, Facebook, Twitter, and websites.

Image

URL Info

Analyze URLs to extract information about redirects, security headers, server details and more. Free URL analysis tool.

Network

Blood Alcohol Content (BAC) Calculator

Calculate your estimated blood alcohol concentration based on weight, gender, and consumption. Understand BAC effects and legal implications.

Health

Telescope FOV Calculator

Calculate telescope field of view, magnification, and image scale for eyepieces and cameras. Determine what celestial objects will fit in your view for optimal visual observing and astrophotography.

Astronomy