Tech
Tech tools.
Download times, storage unit conversions, and other everyday tech questions answered with the units already sorted out for you.
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Download Time Calculator
Calculate how long a file, game, or download will take based on its size and your internet speed.
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Data Storage Converter
Convert between bits, bytes, KB, MB, GB, TB, and their binary KiB–PiB counterparts with exact 1000 vs 1024 handling.
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Battery Life Calculator
Estimate ideal battery runtime from capacity and average current draw.
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Screen PPI Calculator
Calculate screen pixel density and pixel pitch from resolution and diagonal size.
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Bandwidth Calculator
Calculate the bandwidth required to transfer data within a target time.
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Device Electricity Cost Calculator
Estimate device energy use and electricity cost by day, month, and year.
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Internet Data Usage Calculator
Estimate monthly data use from streaming, downloads, gaming, and updates.
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Network Latency Converter
Convert latency between seconds, milliseconds, microseconds, and nanoseconds.
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RAID Capacity Calculator
Estimate usable and redundant storage for common RAID levels.
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Uptime Calculator
Convert an availability percentage into daily, monthly, and annual downtime.
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