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Discover tools from different categories to expand your toolkit beyond Developer's World.

Calculate volume and surface area for cubes, spheres, cylinders, cones, and pyramids

Find perfect Google Font combinations for your website. View previews of font pairs and get ready-to-use CSS code.

Check DNS records (A, MX, CNAME, etc.) with our free DNS lookup tool. Fast and reliable DNS record checker for domain diagnostics.

Track upcoming astronomical events including meteor showers, eclipses, conjunctions, and other celestial phenomena.