Tech & Tools
Calculators.

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Data Unit Converter

Convert between bytes, KB, MB, GB, TB, and PB

bytesmegabytesgigabytes
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Speed Calculator

Convert mph, km/h, knots and m/s in real time, with stopping distance physics and trip planner.

speedvelocitymph
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Bandwidth Calculator

Calculate file transfer times, plan household bandwidth needs, and analyze your ISP plan. Handles Mbps vs MB/s automatically.

bandwidthtransfer timedownload speed
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Password Strength

Test password strength and estimated crack time

securitypasswordchecker
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