SnapCalc.in — 100+ Free Online Calculators | Finance, Student, Health & Live Markets

🧮 Math & Science Calculators

Scientific calculator, fractions, statistics, geometry, unit conversions and more.

🔬

Scientific Calculator

Fraction Calculator

Numerator 1 Denominator 1

Numerator 2 Denominator 2

🎲

Random Number Generator

Minimum Value

Maximum Value

How Many Numbers?

No duplicates

📐

Triangle Calculator

Calculate From

Standard Deviation Calculator

Enter Numbers (comma or space separated)

Type

Percentage Calculator

X% of Y = ?

A is what % of B?

🎂

Age Calculator

Date of Birth

As of Date

📐

Unit Converter

Value

From

🔢

Number Base Converter

Enter Number

Input Base

💰 Finance & Tax Calculators

EMI, SIP, mortgage, GST, income tax, TDS, capital gains, and more India-specific tools.

🏦

EMI Calculator

Loan Amount (₹)

Annual Interest Rate (%)

Tenure

🏠

Mortgage Calculator

Property / Loan Value (₹)

Down Payment (₹)

Annual Interest Rate (%)

Loan Term (Years)

🚗

Auto Loan Calculator

Vehicle Price (₹)

Down Payment (₹)

Annual Interest Rate (%)

Loan Term (Months)

📊

SIP Calculator

Monthly Investment (₹)

Expected Annual Return (%)

Investment Period (Years)

📈

Investment / Lump Sum Calculator

Investment Amount (₹)

Expected Annual Return (%)

Investment Period (Years)

Compounding

💹

Inflation Calculator

Current Amount (₹)

Annual Inflation Rate (%)

Number of Years

📋

Loan Amortization Schedule

Loan Amount (₹)

Annual Rate (%)

Tenure (Years)

🧾

GST Calculator

Amount (₹)

GST Rate

Custom Rate %

Type

💵

Sales Tax / VAT Calculator

Pre-Tax Amount (₹)

Tax Rate (%)

Type

🏛️

Income Tax Calculator (India 2024-25)

Annual Income (₹)

Tax Regime

📅

Advance Tax Calculator (India)

Estimated Annual Tax Liability (₹)

TDS Already Deducted (₹)

📉

Capital Gain Tax Calculator (India)

Asset Type

Purchase Price (₹)

Sale Price (₹)

Holding Period

✂️

TDS Calculator (India)

Payment Type

Payment Amount (₹)

PAN Available?

🏠

HRA Exemption Calculator

Basic Salary/Month (₹)

HRA Received/Month (₹)

Rent Paid/Month (₹)

City Type

🏧

FD / RD Calculator

Type

Principal (₹)

Annual Rate (%)

Tenure (Years)

Compounding

💵

In-Hand Salary Calculator

CTC Annual (₹)

Annual Bonus (₹)

PF Contribution

🔄

Simple Interest Calculator

Principal Amount (₹)

Annual Rate (%)

Time (Years)

🎯

Retirement Calculator

Current Age

Retirement Age

Monthly Savings (₹)

Expected Return (%/yr)

Expected Inflation (%/yr)

💪 Health & Fitness Calculators

BMI, calories, body fat, ideal weight, pregnancy due date and more.

⚖️

BMI Calculator

Weight (kg)

Height (cm)

🔥

Calorie Calculator (Daily Needs)

Age (years)

Gender

Weight (kg)

Height (cm)

Activity Level

🧠

BMR Calculator (Basal Metabolic Rate)

Age (years)

Gender

Weight (kg)

Height (cm)

Formula

📏

Body Fat Calculator (US Navy Method)

Gender

Height (cm)

Waist Circumference (cm)

Neck Circumference (cm)

Hip Circumference (cm) — Women only

🏆

Ideal Weight Calculator

Height (cm)

Gender

Frame Size

🏃

Pace Calculator (Running)

Calculate

🤰

Pregnancy Due Date Calculator

Calculate From

First Day of Last Period

Cycle Length (days)

✍️ Text & Writing Tools

Word counter, case converter, hashtag generator, bio creator and more.

📝

Word Counter & Text Analyser

Words

Characters

Sentences

Paragraphs

Reading Time

0 min

Unique Words

Case Converter

UPPERlower Title CaseSentence camelCasesnake_case kebab-caseaLtErNaTe

📄

Lorem Ipsum Generator

Paragraphs

Type

Hashtag Generator

Topic / Niche

Platform

👤

Bio Generator

Name

Profession

Interests (comma separated)

Style

💼

Resume Headline Generator

Job Title

Years of Experience

Key Skills (comma separated)

🔁

Text Repeater

Text to Repeat

Times

Separator

🔧 SEO & Developer Tools

Meta tags, JSON formatter, password generator, Base64, URL encoder, robots.txt and more.

🔍

Meta Tag Generator

Page Title

Author

Meta Description

0/160

Keywords

Canonical URL

OG Image URL

Twitter Card

{}

JSON Formatter & Validator

Input JSON

Output

🔑

Password Generator

Length: 16

Uppercase Lowercase Numbers Symbols

Click Generate

🔤

Base64 Encoder / Decoder

🔗

URL Encoder / Decoder

🤖

Robots.txt Generator

User-Agent

Allow Paths (one per line)

Disallow Paths

Sitemap URL

🎓 Student Tools

CGPA, attendance, grade calculator, exam countdown and Pomodoro study timer.

📚

CGPA Calculator

✅

Attendance Calculator

Total Classes Held

Classes Attended

Required %

📝

Marks → Percentage

🏆

Grade Calculator

⏳

Exam Countdown

Exam Name

Exam Date & Time

🍅

Study Timer (Pomodoro)

Focus (min)

Short Break

Long Break

25:00

🍅 Focus Session

Completed: 0 sessions

🛠️ Daily Utility Tools

QR codes, date calculator, hours calculator, time zones, currency and more.

📱

QR Code Generator

Content

Size

Error Correction

📅

Date Calculator

Start Date

End Date

Add / Subtract Days from Date

⏱️

Hours Calculator (Work Hours)

🌍

Time Zone Converter

Date & Time

From Time Zone

💱

Currency Converter (Live)

Amount

From

🏗️

Concrete Calculator

Shape

🌐

IP Subnet Calculator

IP Address

Subnet Mask / CIDR

🎨

Color Picker & Converter

Hex

RGB

35,99,235

HSL

📈 Live Market Dashboard

Live gold/silver/metals in USD & INR, world stock indices, and top 50 cryptocurrencies. Auto-refreshes every 60s.

Not yet loaded

💱 USD / INR Rate

1 USD = Loading... INR

🥇 Precious & Base Metals (Live)

Loading metals prices…

📊 World Stock Indices

Loading indices…

🪙 Top 50 Cryptocurrencies

#	Coin	Price (USD)	24h %	Market Cap	24h Volume
Loading cryptocurrencies…

📄 PDF Tools

Merge, split, rotate, compress, convert — 100% browser-based, no file upload to server.

🔗

Merge PDFs

📄

Click or drag multiple PDF files here

✂️

Split PDF

📄

Click or drag a PDF

Mode

🔄

Rotate PDF

📄

Click or drag a PDF

Selected: 90°

🗜️

Compress PDF

📄

Click or drag a PDF

🖼️

Images → PDF

🖼️

Click or drag images (JPG, PNG, WebP)

Page Size

📸

PDF → Images

📄

Click or drag a PDF

Format

💧

Add Watermark

📄

Click or drag a PDF

Watermark Text

Opacity

Size

Color

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🧮 Math & Science Calculators

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✍️ Text & Writing Tools

🔧 SEO & Developer Tools

🎓 Student Tools

🛠️ Daily Utility Tools

📈 Live Market Dashboard

📄 PDF Tools