Free Online Tools Collection
Discover powerful, free tools designed to boost your productivity. All accessible instantly in your browser with no registration required.
Productivity Tools
Essential tools to enhance work efficiency
Todo Manager
Stay organized and productive with our beautiful todo manager. Track your tasks with priorities and due dates.
Scientific Calculator
A comprehensive scientific calculator supporting trigonometric functions, logarithms, exponentials, square roots, and more. Features calculation history for efficient complex calculations.
Timer
Countdown timer for any duration
Pomodoro Timer
Boost productivity with the Pomodoro Technique time management tool
QR Code Generator
Free tool to convert text, URLs, contact information, and more into high-quality QR codes. Generated QR codes can be downloaded in PNG format.
Scoreboard
Track team and player scores in real-time with automatic winner detection
Random & Decision Making
Tools for decision support and random content generation
Decision Roulette
Add options and spin the wheel to make random decisions quickly
Dice Roller
Online tool for rolling various dice types from 4 to 32 sides with statistics and history tracking.
Coin Flip
Make swift decisions with our intuitive coin flip tool. Support for multiple coins and instant, fair random results to help you decide between options.
Random Number Generator
A simple tool to generate random integers within your specified range. Perfect for games, lotteries, sampling, and various other applications where you need random numbers.
Random String Generator
Create strong passwords and unique IDs with customizable settings. Adjust security levels with number and symbol combinations using our powerful random string generator.
Team Generator Tool
Create balanced teams randomly from a player list. Perfect for fair team division in sports and games with automatic player distribution.
Time & Clock
Time management and clock utilities
Digital Clock
A simple and clear digital clock with customizable settings including 24-hour format toggle, seconds display, and date display. View accurate real-time updates in a large, beautiful display.
World Clock
Display current time in 200+ major cities worldwide with real-time updates. Features automatic daylight saving time adjustment, fullscreen mode, and setting persistence.
Network & Web Tools
Network analysis and web development utilities
User Agent Information
View detailed information about your browser and system
IP Address Information
View your public IP address and location information
URL Analyzer
Comprehensive tool to analyze URL components and extract detailed information including protocol, hostname, path, and query parameters.
Subnet Calculator
Calculate network information from IP address and subnet mask length.
Text & Content Processing
Document creation and text editing tools
JSON Formatter
Format, minify, and validate JSON data with syntax highlighting
URL Encoder/Decoder
Encode and decode URLs for safe transmission and web application use
Markdown Preview
Write and preview Markdown in real-time with our elegant editor
Text Statistics Analyzer
Analyze text character count, word count, reading time and detailed statistics with comprehensive text analysis tool
ID/UUID Generator
Generate UUID, ULID, and GUID easily. Supports multiple versions with customizable uppercase, lowercase, and hyphen settings
Conversion Tools
Convert between various formats and units
Image Converter
Convert multiple image formats and resize images in batch. Supports drag & drop with preview functionality
Unit Conversion Tool
Instantly convert between various measurement units including length, weight, area, volume, temperature, and more. Perfect for daily use and professional applications.
Pet Age Converter
Convert the age of various pets including dogs and cats to human years. Supporting 12 different animals with specialized conversion formulas for accurate results.
Color Palette Generator
Generate beautiful color palettes based on color theory principles. Create professional color schemes in HEX, RGB, HSL formats with accessibility testing and color blindness simulation - perfect for designers and developers
Pixel Art Editor
Create pixel art in your browser. Features brush, eraser, and eyedropper tools with a color palette for digital art creation.
Data Format Converter
Online tool for converting between JSON, YAML, and TOML data formats. Perfect for configuration files and data structure conversion.
Chart Generator Tool
A tool that can generate various types of charts from CSV data or manual input. Supports bar charts, line charts, pie charts, area charts, and scatter plots with rich customization and export features.
Health & Wellness
Health monitoring and wellness calculators
BMI Calculator
Calculate your BMI (Body Mass Index) instantly from height and weight. Get ideal weight range and personalized health advice. Free tool supporting both metric and imperial units.
Age Calculator
A free tool to accurately calculate your current age and elapsed days from your birth date. Display detailed information down to years, months, weeks, days, hours, minutes, and seconds, plus calculate days until your next birthday.
Developer Tools
Programming and web development utilities
HTML Escape Tool
Safely escape and unescape HTML special characters.
Number Base Converter
Free online number base converter tool. Convert between binary, octal, decimal, and hexadecimal with bit operations and ASCII character codes. Perfect for programming and system development.
Flexbox Playground
An interactive tool to visually learn and test CSS Flexbox properties. Adjust container and item settings while generating Pure CSS, Tailwind CSS, and SCSS code automatically.
CSS Grid Playground
An interactive tool to experiment with CSS Grid properties and see the effects in real-time. Adjust grid layout settings and automatically generate Pure CSS, Tailwind CSS, and SCSS code.
Mermaid Diagram Generator
A tool to easily create and preview various diagrams such as flowcharts, sequence diagrams, and Gantt charts using Mermaid syntax.
All tools are available for free
No registration required, no installation needed. Start using them right now in your browser.