40+ Free Online Tools

Everything you need for everyday tasks

Tool Categories

General Utilities

Everyday tools for common tasks

File Tools

Convert, compress, and manage files

Text Tools

Process and transform text

Developer Tools

Tools for developers and coders

AI Tools

Premium AI-powered tools

Financial Tools

Calculate, convert, and manage finances

Popular Tools

What Is My IP

Find your IP address, location, and ISP information

QR Code Generator

Generate QR codes from text or URLs

Word Counter

Count words, characters, sentences, and paragraphs

Base64 Encoder/Decoder

Encode and decode Base64 strings

Text Diff Checker

Compare two texts and highlight differences

JSON Formatter

Format and beautify JSON with syntax highlighting

Password Generator

Generate secure passwords with customizable options

Hash Generator

Generate MD5, SHA-1, SHA-256 hashes

Color Converter

Convert between HEX, RGB, HSL color formats

Image Compressor

Compress images to reduce file size

AI Paraphraser

PRO

Rewrite text with AI while maintaining meaning

AI Bio Generator

PRO

Create professional bios for LinkedIn, Twitter, or any platform

Currency Converter

Convert between different currencies with live rates

Tip Calculator

Calculate tips and split bills easily

Forex Compounding Calculator

Calculate forex trading profits with compounding

Ready to boost your productivity?

Join thousands of users who trust big.tools for their daily tasks