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T01Security
Password Generator & Strength Checker
Create strong random passwords and check how long yours would take to crack — nothing leaves your browser. Open tool -
T02SaaS
SaaS Subscription Cost Calculator
Add up every app subscription, see the real yearly cost, and how much annual billing would save. Open tool -
T03Dev
Unix Timestamp Converter
Convert Unix time to a readable date (and back) in UTC and your local time zone. Open tool -
T04Hardware
Download Time Calculator
How long will that file, game, or backup take to download at your internet speed? Open tool
Why these tools are free
Rubynexes is supported by advertising and clearly labeled affiliate links. The tools run entirely in your browser, so we never see what you enter — not even the passwords you test.