Free Online Converter Tools
Convert files, scale recipes, encode text, generate hashes and more with our fast, secure tools. No signup required!
Image Converter
Convert between JPG, PNG, WEBP, GIF and other image formats. High quality, fast processing.
Recipe Converter
Scale recipes up or down instantly. Convert serving sizes, multiply or divide ingredients with smart fraction handling.
Tip Calculator
Calculate tips and split bills effortlessly. Perfect for restaurants, delivery, and group dining with fair bill splitting.
Word Counter
Count words, characters, and analyze text instantly. Reading time estimation for writers, students, and professionals.
BMI Calculator
Calculate Body Mass Index with health recommendations. Track ideal weight range and get personalized fitness advice.
Password Generator
Generate secure, cryptographically strong passwords. Customizable options with strength analysis and security tips.
QR Code Generator
Create QR codes for URLs, WiFi, contact info, and more. Perfect for business cards, marketing, and digital sharing.
Base64 Encoder
Encode and decode text to/from Base64 format. Perfect for developers and data processing.
Hash Generator
Generate MD5, SHA1, SHA256 hashes for passwords, files, and data verification.
JSON Formatter
Validate, format and prettify JSON data. Find errors and improve readability.
Color Converter
Convert between HEX, RGB, HSL color formats. Perfect for designers and developers.
Unit Converter
Convert length, weight, temperature units. Meters, feet, pounds, celsius and more.
Why Choose Our Converter Tools?
🚀 Lightning Fast
Process files and scale recipes instantly without waiting. Our tools are optimized for speed and efficiency.
🔒 100% Secure
Files are processed locally in your browser. Nothing is stored on our servers.
📱 Mobile Friendly
Works perfectly on all devices - desktop, tablet, and mobile phones.
💯 Free Forever
No registration, no limits, no hidden fees. All tools are completely free to use.
Popular Conversions
How It Works
Choose Tool
Select the converter you need from our collection of tools
Upload/Enter
Upload your file or enter text/data to convert
Convert
Click convert and get your result instantly
Download
Download or copy your converted result
Recent Conversions
4 servings → 8 servings
BMI 22.5 (Normal Weight)
K8#mN2$pQ9rX (Strong)
WiFi → QR Code
Frequently Asked Questions
What tools do you offer?
We offer 12 free converter tools: Image converter, Recipe scaler, Tip calculator, Word counter, BMI calculator, Password generator, QR code creator, Base64 encoder, Hash generator, JSON formatter, Color converter, and Unit converter.
How does the recipe converter work?
Enter your ingredients list and choose to convert by multiplier (double/halve) or portion (4 servings to 8). The tool automatically scales all quantities with smart fraction rounding.
Are these tools free to use?
Yes! All our converter tools are completely free with no hidden fees, registration requirements, or usage limits.
Is my data secure?
Absolutely! All conversions happen in your browser. We don't store, save, or transmit your files or data to our servers.
What file size limits do you have?
File uploads are limited to 16MB to ensure fast processing. This covers most common use cases for images and documents.
Do these tools work on mobile?
Yes! Our tools are fully responsive and work great on smartphones and tablets as well as desktop computers.