11 WORKING TOOLS
Everyday calculators
Get transparent arithmetic for common shopping, money, date and planning questions. The values are calculated immediately on the device.
11 live toolsNo placeholder cards.
No upload stepCore work stays in the browser.
Clear limitationsCalculators provide informational estimates, not legal, tax, medical or financial advice. Verify important decisions with the relevant provider or professional.
CHOOSE A TASK
All calculators tools
Open a guide to understand the workflow, then launch the working tool when you are ready.
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Percentage calculator
Calculate percentages and percentage change.
Free · private · open guide →↓Discount calculator
Find sale price, savings and optional tax.
Free · private · open guide →₹GST / VAT calculator
Add or remove a chosen tax percentage.
Free · private · open guide →÷Tip & bill splitter
Split a bill and optional tip fairly.
Free · private · open guide →¤Loan EMI estimator
Estimate monthly payment and total interest.
Free · private · open guide →⇆Unit converter
Convert length, weight, temperature and data.
Free · private · open guide →⌛Age calculator
Calculate age on any chosen date.
Free · private · open guide →▣Date difference calculator
Count days and weeks between two dates.
Free · private · open guide →⛽Trip fuel cost calculator
Estimate fuel needed and journey cost.
Free · private · open guide →◷Focus timer
Run a simple distraction-free work timer.
Free · private · open guide →DDate countdown
See time remaining until an event.
Free · private · open guide →