Calculators for data storage, bandwidth, and more.
Predict device runtime from mAh capacity and average power draw.
Suggest PSU size based on PC components.
Estimate CPU/GPU temps from voltage & frequency changes.
Work out required bandwidth for a given number of users or video streams.
Approximate physical distance from ping time.
Estimate backup time for servers or home setups.
Predict monthly usage from hours of streaming/gaming.
Calculate usable storage and redundancy for RAID levels.
Calculate calls per second/minute based on quota.
Estimate time complexity for given regex patterns.
Predict final file size for given compression ratio & resolution.
Measure strength of a password by bits of entropy.
Estimate chance of collisions for given hash length & number of items.
Rough monthly spend for compute/storage/bandwidth.
Find IP ranges, hosts, and broadcast addresses.
Time to download a file based on size and speed.
Compute max throughput for a given latency (TCP window).
Estimate filament usage and print time.
Predict daily energy generation for portable solar setups.