Office Tools
Main tools
- Webcam & Mic Test OnlineEight-step camera, mic, speaker, input, internet, keyboard and meeting-readiness diagnostic.
- Work Hours TrackerClock in/out, breaks, overtime, weekly summary and CSV export.
- Sleep CalculatorBedtime and wake-up times from 90-minute cycles, plus power naps.
- Office Calculators13 HR, payroll, tax and investment calculators in one place.
HR, payroll & money calculators
- Salary Hike Percentage CalculatorHike %, increment, new CTC and 5-year projection.
- Salary Tax EstimatorIndia new vs old regime, US federal and UK PAYE take-home.
- Notice Period CalculatorLast working day, buyout amount and leave adjustment.
- Attendance Percentage CalculatorAttendance %, classes needed and safe skips.
- Leave Balance CalculatorRemaining leave, usage % and per-month balance.
- Overtime Pay CalculatorHourly rate, 1.5x / 2x overtime and total earnings.
- Work Hours CalculatorDaily and weekly hours between two times, minus breaks.
- PTO Planner CalculatorRemaining PTO and best long-weekend options.
- Shift Hours CalculatorOvernight shifts, night hours, premium pay and rest gap.
- Weekly Timesheet GeneratorWeekly timesheet with totals, print/PDF and CSV.
- Gratuity Calculator15/26 formula, eligibility and tax-exempt portion.
- EPF CalculatorRetirement corpus, contributions and interest.
- SIP CalculatorStep-up SIP, real value after inflation and goal mode.
By Nayeem, Software Developer of fastsavemedia.comLast reviewed
Frequently asked questions
Are the office tools free?
Yes. Every tool is free, needs no account and has no usage limit.
Is my data uploaded?
No. Calculations run in your browser. The work hours tracker saves shifts in your browser's local storage only, and camera or microphone streams never leave your device.
Do the tools work on mobile?
Yes. All tools work in current mobile browsers on Android and iPhone, with large touch targets.
Which tool should I use to track my hours?
Use the Work Hours Tracker to clock in and out live, the Work Hours Calculator for times you already know, and the Timesheet Generator to print or export a weekly sheet.