Percentage Calculator
Calculate percentages and percent change.
5 tools
Calculators
Math and everyday calculation tools, including percentages, BMI, tips, GST/VAT, and EMI estimates.
What you can do in Calculators
Calculators on Haivix brings together browser-friendly utilities for common workflows, faster handoffs, and everyday problem solving. Instead of jumping between separate tool sites, you can move through one focused collection with consistent navigation and privacy-first defaults.
This category currently includes 5 tools, covering tasks like file preparation, quick fixes, conversions, and repeatable day-to-day work. Most tools are designed to start instantly with no account and minimal setup.
Popular tasks in this category
Tip: If you are comparing a few options, start with the tool cards below and then
keep exploring related workflows from the same category page.
BMI Calculator
Calculate Body Mass Index.
Tip Calculator
Calculate tips and split bills.
GST / VAT Calculator
Add or extract tax from inclusive and exclusive amounts.
EMI & Markup Calculator
Estimate installments, total markup, and financing cost.