CalculatorFly

Estimate the bandwidth and monthly data transfer required for your website based on page views, size, and traffic.

Estimate the time it takes to download or upload a file based on its size and your internet bandwidth.

Convert between various data units like bits, bytes, kilobytes, megabytes, gigabytes, and terabytes using decimal (1000-based) prefixes.

Calculate the equivalent continuous bandwidth speed (e.g., Mbit/s) from a monthly data transfer amount (e.g., GB/month).

Calculate subnet details like network address, broadcast address, host range, and more from an IPv4 address and subnet mask.

Calculate details for an IPv6 subnet, including network prefix, address range, and the total number of addresses.

Create strong, random, and customizable passwords to enhance your security. Includes entropy calculation and advanced options.

Calculate the total number of possible combinations for a password and estimate the time to crack it.

Convert between various units of digital data storage, from bits and bytes to terabytes and beyond, including common media capacities.

Quickly convert data storage sizes between Megabytes (MB) and Gigabytes (GB) using the standard 1 GB = 1024 MB.

Quickly convert data storage sizes between Kilobytes (KB) and Megabytes (MB) using the standard 1 MB = 1024 KB.

Quickly convert data storage sizes between Kilobytes (KB) and Gigabytes (GB) using standard binary conversion (1 GB = 1024x1024 KB).

Create and download custom QR codes for URLs, text, contact information, Wi-Fi access, and more. Simple, fast, and free.

Check the strength of your password and get feedback based on criteria like length, character types, and complexity.