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

Convert between different time units - seconds, minutes, hours, days, weeks, months, and years. Free online time conversion calculator.

Create perfectly sized thumbnails from your images. Free online thumbnail generator with custom dimensions and aspect ratio control.

Convert a CIDR notation to an IP address range, displaying the start and end IP addresses with our free CIDR to range converter.

Create WhatsApp click-to-chat links with pre-filled messages. Generate WhatsApp links for your business.