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Calculators

Free online calculators for everyday needs — age, percentage, EMI, GST, BMI, discount, dates and more. Fast, accurate and easy to use on any device.

All Calculators Tools

About this category

SarkariResizer Calculators provide quick, accurate answers to everyday math and finance questions directly in your browser. These tools are designed for common needs such as calculating age from a date of birth, finding percentages, working out loan EMIs, computing GST and discounts, checking BMI, and comparing dates — all without installing any software.

Each calculator is built to be simple and fast. You enter the values you already have — a date, an amount, a weight or a rate — and the tool returns a clear result with the breakdown where relevant. This is useful for students, professionals, shopkeepers, homeloan applicants, and anyone who needs to make everyday calculations on the go.

The tools cover four broad areas: general math (percentage, ratio, average), finance (EMI, interest, GST, discount), health (BMI, calorie needs), and date & time (age, date difference, business days). Where a formula is standard and publicly documented, the tool follows that formula and shows the working where possible.

Always verify important financial or health results against your own records or a qualified professional. Calculators provide estimates based on the inputs you enter — actual outcomes may vary due to rounding, fees, taxes, or other factors specific to your situation.

For related tools, explore Finance Tools for loan and investment calculators, and Time & Date Tools for time zone and countdown utilities.

How to Use These Tools

  1. 1

    Choose a Tool

    Select the utility that matches your task.

  2. 2

    Add Your File

    Select or upload a supported file.

  3. 3

    Adjust Options

    Set dimensions, quality or other options.

  4. 4

    Process

    Start the operation and let the tool work.

  5. 5

    Download

    Review and download the result.

Frequently Asked Questions

What calculators are available on SarkariResizer?
We provide calculators for age, percentage, EMI, GST, discount, BMI, dates, interest, loans, SIP, salary, averages, ratios and calorie needs.
Are these calculators free?
Yes. Every calculator on SarkariResizer is free to use and does not require an account.
Can I use calculators on my phone?
Yes. All calculators work smoothly through a modern mobile browser on any Android or iOS device.
How accurate are the results?
The calculators use standard, publicly documented formulas. However, financial and health results are estimates — always verify important decisions against official records or a qualified professional.
Can I calculate EMI for any bank loan?
Yes. The EMI calculator uses the standard formula used by banks. Actual EMI may vary slightly due to processing fees, insurance or rounding differences.
Is my personal data stored?
No. The calculators run entirely in your browser. Input values are not sent to any server. See the Privacy Policy for details.
Do I need to install anything?
No. You can use every calculator directly in your browser without installing anything.
Which calculator should I use for GST?
Use the GST Calculator for adding or removing GST on any amount. It works with all common GST slabs (5%, 12%, 18%, 28%).
Can I calculate age in months and days?
Yes. The Age Calculator shows your exact age in years, months, weeks and days from any date.

Find More Tools

Explore the complete collection of online tools available on SarkariResizer.

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