Free Online Calculators & Tools in India (2026) — Full Comrevo Directory

FINANCE & INVESTMENT CALCULATORS

Plan loans, SIPs, retirement, and taxes with numbers based on real Indian rules.

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SIP Calculator

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EMI Calculator

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EPF, Pension & Gratuity Calculator

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Income Tax Calculator

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FD Calculator

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PPF Calculator

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SWP Calculator

EVERYDAY UTILITY TOOLS

Quick, free tools for daily digital tasks — no installation required.

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Online Calculator

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AI Quality Checker & Paraphraser

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Amazon India Product Search

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QR Code Generator

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Image Compressor

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PDF Compressor

LEARNING & UPDATES

Free courses, CRM updates, and technical guides to keep learning.

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Udemy Courses

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Salesforce CRM Updates

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Technical Blog Posts

Every free calculator and utility tool built on Comrevo — for loans, investments, taxes, retirement planning, and everyday tasks like compressing files or generating QR codes. No sign-up, no fees, 100% mobile-friendly.

Why use Comrevo's free tools? Every calculator and tool here is 100% free, requires no sign-up, and is designed to work smoothly on mobile — with numbers built around real Indian tax slabs, EPF rules, and loan structures.

✅ 100% Free ✅ No Sign-up Required ✅ Mobile-friendly ✅ Built for Indian Users ✅ Updated for 2026

How to Earn ₹1 Crore in 10 Years: A Step-by-Step SIP Plan

Becoming a crorepati is no longer a distant dream reserved for high earners or lucky investors. With disciplined saving, the power of compounding, and a well-structured Systematic Investment Plan (SIP), an ordinary salaried individual can realistically build a corpus of ₹1 crore in just 10 years. The secret isn't timing the market — it's time in the market, combined with consistency and smart planning.

The Power of Compounding

Online Calculators

                  Find the important online calculators / tools to ease your daily life:

 

1. EMI Calculator for Home Loan, Car Loan, Personal Loan 

https://www.comrevo.com/p/emi-calculator-for-home-loan-car-loan.html

2. Mutual Fund SIP Calculator

https://www.comrevo.com/p/mutual-fund-sip-calculator.html

3. EPF, Pension & Gratuity Calculator

https://www.comrevo.com/p/epf-pension-gratuity-calculator.html

4. Online Arithmetic/Scientific Calculator 

https://www.comrevo.com/p/online-calculator.html 

5. Amazon India Product Search Tool

https://www.comrevo.com/p/amazon-india-product-search-tool.html 

6. SWP Calculator

https://www.comrevo.com/p/swp-calculator.html

# 4 Free Online Calculators That Can Make Your Financial Life Easier

If you've ever stared at a loan offer wondering what your actual monthly payment will be, tried to guess how big your mutual fund investment could grow, or wondered what your provident fund will look like by the time you retire — you already know the problem. The math isn't hard, but doing it by hand (or hunting for a reliable calculator online) is a hassle.

That's exactly why we built four free, no-signup calculators on Comrevo. They're fast, they work on mobile, and none of them ask for your email address or personal details. Here's a quick look at each one, and why it's worth bookmarking.

1. EMI Calculator — Home Loan, Car Loan & Personal Loan

Try the EMI Calculator →

How Much EPF Corpus Will You Have at Retirement? EPF, Pension & Gratuity Explained (2026)

If you're a salaried employee in India, a slice of your paycheck disappears into EPF every month without much thought — but that quiet, mandatory saving is often the single largest retirement asset most people build. Here's what that actually adds up to, using real numbers, plus how EPS pension and gratuity work alongside it.

How Much Will Your EPF Corpus Actually Be?

Take a starting basic + DA of ₹25,000/month, a typical 8% annual salary increment, standard 12% contributions from both employee and employer, and the current 8.25% p.a. EPF interest rate. Here's how the corpus builds depending on how many years you have left until retirement:

Years to Retirement	Your Contribution	Employer Contribution	Interest Earned	Final Corpus
15 years	₹9,77,476	₹7,52,566	₹12,67,635	₹29,97,677
20 years	₹16,47,431	₹13,47,551	₹30,75,926	₹60,70,907
30 years	₹40,78,196	₹36,28,376	₹1,30,58,730	₹2,07,65,301

How Much Will a ₹5,000 Monthly SIP Grow to in 15 Years? (2026 Guide)

A ₹5,000 monthly SIP feels small — barely more than a phone bill for many people. But run it through the math over 15 years at a realistic equity mutual fund return, and it can grow into a corpus of ₹20–30 lakh. Here's exactly how that happens, and how the numbers shift with time and return rate.

Quick Answer

At an assumed 12% p.a. return (compounded monthly, a commonly used long-term equity mutual fund assumption), a ₹5,000 SIP grows like this:

Duration	Amount Invested	Estimated Value	Wealth Gained
10 years	₹6,00,000	₹11,61,697	₹5,61,697
15 years	₹9,00,000	₹25,22,880	₹16,22,880
20 years	₹12,00,000	₹49,95,770	₹37,95,770

 

How Much EMI Will You Pay on a ₹40 Lakh Home Loan? (2026 Guide)

 If you're planning to take a ₹40 lakh home loan, your EMI can range anywhere from ₹30,000 to ₹40,000 a month depending purely on two things you control: your interest rate and your tenure. Here's exactly how those numbers play out, so you can pick the combination that fits your budget.

Quick Answer

At today's typical home loan rate of around 8.5% p.a., a ₹40 lakh loan works out to roughly:

Tenure	Monthly EMI	Total Interest Paid	Total Amount Paid
15 years	₹39,393	₹30,90,740	₹70,90,740
20 years	₹34,714	₹43,31,360	₹83,31,360
30 years	₹30,748	₹70,69,280	₹1,10,69,280

Why English Pronunciation Is Different from Spelling: A Guide for Hindi & Marathi Speakers to Master Spoken English

If you are a native Hindi or Marathi speaker, you may have noticed something confusing while learning English. In Hindi and Marathi, the pronunciation of a word is usually very similar to its written form. Once you know the alphabet, you can read almost any new word correctly. However, English works very differently. Many English words are pronounced differently from how they are spelled, and even words with similar spellings may have completely different pronunciations.

Like Euro, Can the Whole World Have One Currency?

Imagine a world where you could travel from India to Japan, buy products from the United States, or do business with companies in Europe without ever worrying about exchange rates. No currency conversion fees, no fluctuating exchange rates, and no need to carry different currencies. This raises an interesting question: Can the entire world have one currency, just like many European countries share the Euro?

India Should Introduce Moral Education in Schools Like Japan

Why Teaching Values Matters More Than Ever 

India is one of the world's fastest-growing nations, but growth is not measured only by economic progress. A truly developed nation is built on discipline, respect, responsibility, and civic sense. Unfortunately, many of these values seem to be declining in society today. From littering public places to reckless driving, from ignoring queues to disrespecting teachers and elders, these issues have become common sights across the country.

How to Fix Chrome & Edge Browser Tabs Dragging into New Windows (Easy Fix)

                      In this post, we will see How to Fix Chrome & Edge Browser Tabs Dragging into New Windows (Easy Fix).

Salesforce Agentforce: Transforming Customer Service with AI-Powered Autonomous Agents

In today's fast-paced digital landscape, businesses are constantly seeking innovative ways to improve customer experiences while increasing operational efficiency. Salesforce Agentforce is emerging as a game-changing solution that empowers organizations to leverage artificial intelligence (AI) through autonomous agents capable of handling complex business tasks. As companies continue their digital transformation journeys, Agentforce is helping redefine how customer service, sales, and support operations are managed.

What is Salesforce Agentforce?