HR & Office Tools
Salary breakup, overtime, timesheet and work-hours calculators plus letter generators for the workplace.
free tools · no sign-up · works in your browser
Hours Calculator
Calculate the number of hours and minutes between a start and end time — ideal for timesheets and shifts.
Salary Certificate Generator
Generate a salary certificate for bank loans, visas or rentals — stating role, tenure and monthly gross.
Relieving Letter Generator
Generate a formal relieving letter confirming an employee's exit date and completed handover.
NOC Letter Generator
Generate a No Objection Certificate (NOC) for visas, higher studies, part-time work or property matters.
Appointment Letter Generator
Generate a complete appointment letter with designation, CTC, probation and notice terms — print or save as PDF.
Salary Hike Percentage Calculator
Calculate the percentage hike between your current and offered salary — essential before accepting an offer.
Internship Certificate Generator
Generate a clean internship completion certificate with role, duration and projects.
Letters
Job Offer Letter Generator
Create a professional job offer letter with role, salary, start date and terms — ready to send.
Resignation Letter Generator
Generate a polite, professional resignation letter in seconds — just fill in your details and notice period.
Experience Letter Generator
Generate a work experience / service certificate confirming an employee's role, tenure and conduct.
Leave Application Generator
Write a clear leave application for work or school — sick, casual, vacation or emergency — in the right format.
HR and office tools for everyday paperwork
This category mixes two kinds of tool: calculators for hours and pay, and generators for the letters that come up at each stage of a job.
Hours and pay
Hours Calculator works out the time between a start and end time, handles shifts that cross midnight and subtracts an unpaid break, which makes it suited to timesheets. Salary Hike Percentage Calculator takes your current and offered salary and shows the hike as a percentage, so you can compare offers before you negotiate.
Letters across the employee lifecycle
- Joining: Job Offer Letter Generator for the offer itself, and Appointment Letter Generator for the formal appointment that often follows in India.
- During employment: Leave Application Generator for time off, and Salary Certificate Generator when a bank or landlord asks for proof of income.
- Leaving: Resignation Letter Generator from the employee's side; Relieving Letter Generator and Experience Letter Generator from the employer's side. A relieving letter confirms the employee has been released from duties, while an experience letter describes the role and tenure for future employers.
Each generator fills a plain template from your answers. Read the text before you use it, check names and dates against your records, and add anything your company policy requires. You can copy the text, print it, or save it as a PDF from your browser's print dialog. The letters are drafted in your browser, and nothing you enter is sent to a server.