Free Online Tools
Fast, private, no signup required. All tools run directly in your browser.
Word Counter
Count words, characters, sentences, and paragraphs in your text instantly.
JSON Formatter
Format, validate, and beautify your JSON data with syntax highlighting.
Percentage Calculator
Calculate percentages, percentage change, and percentage of a number.
Case Converter
Convert text between uppercase, lowercase, title case, and more.
Base64 Encoder/Decoder
Encode text to Base64 or decode Base64 back to plain text.
Age Calculator
Calculate your exact age in years, months, days, hours, and minutes.
Lorem Ipsum Generator
Generate placeholder text for your designs and mockups.
Color Picker
Pick colors and convert between HEX, RGB, and HSL formats.
BMI Calculator
Calculate your Body Mass Index and see your health category.
QR Code Generator
Create QR codes for URLs, text, or contact information.
Password Generator
Generate strong, secure passwords with custom length and character settings.
Unix Timestamp Converter
Convert between Unix timestamps and human-readable dates.
UUID Generator
Generate random version 4 UUIDs (Universally Unique Identifiers) instantly.
Markdown Previewer
Real-time Markdown editor and previewer with syntax support.
Hash Generator
Generate MD5, SHA-1, SHA-256, and SHA-512 hashes from text.
Slug Generator
Convert text into SEO-friendly URL slugs.
CSS Gradient Generator
Create linear and radial gradients and get the CSS code.
Unit Converter
Convert logical units for Length, Weight, and Temperature.
Why Use QuickTools?
Lightning Fast
All tools run instantly in your browser. No waiting for server responses.
100% Private
Your data never leaves your device. We don't store or transmit anything.
Always Free
No signup, no account, no subscription. Just open and use.