Nine free calculators and checklists for pay, leave and capacity. Your figures, every step shown, no names and no email wall. Three of them run right here.
The Treepie Nest tools are nine free HR calculators and checklists: five for statutory pay and benefits (PF, gratuity, leave encashment, HRA exemption, salary breakup), two for planning and cost (team capacity, leave admin cost), and two templates (onboarding plan, payroll readiness). They run in your browser on figures you supply, show every step of the arithmetic and need no sign-up or employee names.
Capacity and leave admin cost measure the same gap from different ends. Most teams find real capacity 15–25% below the headcount figure they planned against — and non-project time roughly double their guess.
Statutory calculators take your rates and caps rather than assuming them. Templates are ordered deliberately.
Pick what’s on your desk this week.
Non-project time is the input everybody rounds down. Be honest with it and the rest follows.
HR, finance and managers ask different questions of the same headcount.
Most HR arithmetic lives in a spreadsheet one person understands. Online calculators often hide the rule they used.
| Spreadsheets & email | Typical online HR calculator | Treepie Nest | |
|---|---|---|---|
| Rates and caps | Hard-coded years ago | Silently applied | You supply them; caps shown beside the result |
| Method | Buried in formulas | Hidden | Every step shown under the answer |
| Employee data | Names in a shared file | Often asked for | Never needed — figures only |
| Planning tools | Headcount × 260 days | Rare | Capacity after leave, training and admin |
| Cost to see the answer | An afternoon | An email address | Nothing |
Same rules everywhere: your figures, shown arithmetic, no email wall.