Date Calculator
Count the days between two dates, or add and subtract days, weeks, months and business days.
Free tools for office admins
Office Tools
Free tools for the small tasks that fall to office admins, HR staff and assistants. No sign-up required, and what you enter stays in your browser.
- Free, no sign-up
- Your data stays in your browser
- Works on your phone, too
Tools
Dates and time
Count days, add up hours and compare time zones.
Time Card Calculator
Enter a week of time in, lunch and time out. Get total hours, weekly overtime over 40 and gross pay.
Time Zone Converter
See the time in other cities, convert a time between zones and find a meeting time that works.
Lists
Compare two lists to see who is missing, then paste the results back.
Compare Two Lists
Paste two lists to see who is on both, who is missing and who is only on one, then merge without duplicates.
How these tools work
No sign-up or app
Every tool is free. Open a tool and get started on a computer or phone.
Clear rules
Each tool explains the rules behind its results, so you can see how it reached an answer.
Your input stays in your browser
What you type or paste is never uploaded or added to the URL.