Simple tools for complex tasks
Utalio brings together essential utilities to save you time.
Fast, free and privacy-respecting.
Why Choose Utalio?
Utalio is a collection of 100% free online tools designed for developers, creators, and professionals. All our tools work directly in your browser: your data stays private and never leaves your device. No registration, no intrusive ads, just simple and effective tools.
Explore by Category
Images
Convert, compress, and optimize your images to WebP, PNG, AVIF. Generate QR codes and SVG patterns.
Text
Word counter, Lorem Ipsum generator, case converter, text diff checker, and OCR extraction.
Development
JSON formatter, Regex tester, UUID generator, URL encoder, and Base64 converter.
Security
Secure password generator, MD5 hash, and Base64 encoding to protect your data.
Calculators
VAT calculator, BMI, gross/net salary, percentages, and grade calculator.
Games
Relax with our classic games: 2048, Snake, Tetris, Minesweeper, Sudoku, and more.
✨ What's New
Pomodoro Timer
Boost your productivity with the Pomodoro Technique. Alternate work and breaks.
Percentage Calculator
Easily calculate percentages: X% of Y, increase, decrease, difference and more.
Gross/Net Salary Calculator
Convert your gross salary to net and vice versa. Calculation for French employees.
Regex Tester
Test and validate your regular expressions in real-time with match highlighting.
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⭐ Popular Tools
View all 38 tools →Advanced Image Converter
Convert your images to WebP, JPG or PNG locally.
🔑Password Generator
Create strong and secure passwords to protect your accounts.
💻JSON Formatter
Validate, beautify, and minify your JSON data.
📄PDF Compressor
Reduce the file size of your PDF documents locally.
📱QR Code Generator
Create QR codes for URLs, text, and Wi-Fi.
📝Word Counter
Count words, characters, and estimate reading time.
📰 Latest Articles
Guides, tutorials, and tech news
Frequently Asked Questions
Are the tools really free?
Yes, all our tools are 100% free and will remain so. We also offer optional premium tools like the CV generator.
Is my data secure?
Absolutely. Most of our tools work entirely in your browser. Your files and data are never sent to our servers.
Do I need to create an account?
No, no registration is required to use our free tools. You can use them immediately.
Do the tools work on mobile?
Yes, all our tools are responsive and work perfectly on smartphones, tablets, and computers.