🔄 Data & Conversion Tools

25 free tools in the Data & Conversion category — 100% free, no sign-up, built for India.

Unit Converter

Convert length, weight, temperature, area, volume, speed units.

Temperature Converter

Convert between Celsius, Fahrenheit, Kelvin, and Rankine.

Currency Converter INR

Convert Indian Rupee to USD, EUR, GBP, AED and more.

CSV Formatter & Validator

Format, validate, and clean CSV data with delimiter detection and error fixing.

CSV to Excel Converter

Convert CSV files to Excel XLSX format with proper column formatting.

Excel to CSV Converter

Convert Excel XLSX files to CSV format for data portability.

Excel to JSON Converter

Convert Excel data to JSON format for web development and APIs.

HTML Table to CSV

Extract data from HTML tables and convert to CSV format.

JSON to Excel Converter

Convert JSON data to Excel spreadsheets for analysis and reporting.

Markdown to HTML

Convert Markdown text to clean HTML with live preview.

SQL to JSON Converter

Convert SQL query results and table data to JSON format.

XML Formatter

Format, beautify, and validate XML documents with error detection.

YAML Formatter

Format, validate, and beautify YAML configuration files.

Data Visualizer

Create charts and graphs from data for instant visualization.

Number Formatter

Format numbers with commas, decimals, Indian number system, and scientific notation.

Square Footage Calculator

Calculate area in square feet for rooms, houses, and construction projects.

Unit Converter

Convert between units of length, weight, temperature, area, volume, and more.

Length Converter

Convert between meters, feet, inches, kilometers, miles, and more.

Weight Converter

Convert between kilograms, pounds, grams, ounces, and Indian weight units.

Temperature Converter

Convert between Celsius, Fahrenheit, and Kelvin temperature scales.

Area Converter

Convert between sq meters, sq feet, acres, bigha, and other area units.

Speed Converter

Convert between km/h, mph, knots, m/s, and mach.

Volume Converter

Convert between liters, gallons, milliliters, cubic meters, and more.

Data Storage Converter

Convert between byte units: KB, MB, GB, TB, PB, and more.

File Size Converter

Convert file sizes between bytes, KB, MB, GB with real-world examples.

Free Data & Conversion Tools for India

Data & Conversion tools on ToolsOfIndia.com help students, professionals and business owners complete everyday tasks quickly and accurately. Most tools provide instant results as you type — no login, no hidden charges, and fully optimized for mobile. Every calculator follows Indian standards, rates and formatting (INR, lakh/crore numbering) so results are immediately usable.

Why Use Our Data & Conversion Tools?

We built Data & Conversion tools specifically for Indian users. That means accurate formulas, India-specific tax/finance parameters where relevant, fast in-browser calculation that never uploads your data, and a clean, responsive interface that works on every device.