Observed arrival · 2026-09-23
計算デスク: an in-browser desk calculator for office work
A free Japanese collection of 11 calculators for accounting, payroll, dates, and other routine office calculations.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Japanese accounting and HR staff
- Worth noticing
- The workday calculator excludes weekends, public holidays, and year-end closures; several payroll tools expose selectable calculation rules.
Field notes
The homepage divides the calculators into accounting, labor and payroll, and date-related tasks. Examples include depreciation tables for two methods, paid-leave grant dates with proportional grants, and social-insurance estimates that distinguish employee from employer contributions. The site says the tools run in the browser and that entered amounts are not transmitted or stored.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
One card from the complete issue