Checksum Control vs OK Timer

A side-by-side look at Checksum Control and OK Timer. For an in-depth review of either product, follow the links below.

Checksum Control

System & Hardware

Checksum Control is a free software utility that calculates and verifies MD5, CRC32 and SHA hashes for files to check for data corruption or tampering. It has a simple user interface and basic features for computing hashes and comparing files.

checksumhashfile-verification

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OK Timer

Online Services

OK Timer is a simple online timer tool that allows you to set multiple customizable countdown timers. It has a clean and intuitive interface with options to name your timers, choose different alarm sounds, and edit timer durations on the fly.

timercountdownalarm

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