Backslash extensionDate Calculator
Days until a date, date plus or minus days, weeks and months, working days with French public holidays, ISO weeks, in English or French. Open it from Backslash, the keyboard-first launcher for Linux, with Super + Space.
Commands
Date CalculatorType “days until 2026-12-25”, “2026-03-01 + 45 days”, “working days in may”, “week 42” or “dans 3 semaines”
Copy Week NumberCopy this week's ISO number and see its dates
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