FAST. PRIVATE. PRECISE.

Calculators, converters and size finders that get straight to the answer.

Solve everyday calculations and technical sizing problems instantly. No signup, no clutter, no detours.

Instant resultsNo accountMobile friendly

FIND A TOOL

What do you want to calculate?

Search by task, unit, part or problem. Press ⌘K / Ctrl K anytime.

Quick access

WORK TIME

Enter your start time, end time and unpaid break. Overnight shifts are handled automatically.

Start timeEnd timeUnpaid break (min.)

Worked time8 h 30 min

Decimal hours8.50

Elapsed time9 h 00 min

DATES

Compare any two calendar dates and get the exact day difference instantly.

Start dateEnd date

Days between dates30

BUSINESS DAYS

Count Monday-to-Friday working days between two dates without weekend noise.

Start dateEnd date

Business days25

Currently counts Monday to Friday; local public holidays will be added per market.

0signups required

1,162localized calculator pages

100%browser-based

COUNTRIES & LANGUAGES

44 country hubs link directly to localized calculators, terminology and measurement conventions.