Free online tools,
right in your browser.
Convert, compress, and transform your files instantly. No uploads, no servers — everything runs locally on your device.
Explore ToolsOur Tools
Everything runs in your browser. Your files never leave your device.
URL Shortener
Shorten long URLs instantly for free
Image Converter
Convert between PNG, JPG, WebP, AVIF, and more
Image Compressor
Reduce image file size without losing quality
QR Code Generator
Create QR codes for URLs, text, WiFi, and more
Image Resizer
Resize images to exact dimensions or presets
Word Counter
Count words, characters, and reading time
JSON Formatter
Format, minify, and validate JSON instantly
Password Generator
Generate secure random passwords
Base64 Encode/Decode
Encode and decode Base64 text and files
Case Converter
Convert text between camelCase, snake_case, and more
Hash Generator
Generate MD5, SHA-1, SHA-256, SHA-512 hashes
BMI Calculator
Calculate Body Mass Index with WHO classification
Percentage Calculator
Calculate percentages and variations easily
Lorem Ipsum Generator
Generate placeholder text for your designs
Age Calculator
Calculate exact age and days lived
Image Formats
All major image formats supported across our tools.
Why Utilfy?
Ultra Fast
Processing happens instantly using your device's power. No waiting for server responses.
100% Private
Your files never leave your computer. Zero data is uploaded — everything is processed locally in your browser.
Free Forever
No accounts, no limits, no hidden fees. Utilfy is and will always be completely free to use.
Utilfy is a collection of free online tools that run entirely in your browser. No files are uploaded to any server — everything is processed locally on your device.