Utilities
General purpose utilities and calculators
40 tools
Online Notepad
Simple online text notepad
Todo List
Quick online todo list
Markdown Editor
Live markdown editor with preview
JSON Editor
Edit JSON with validation
Code Editor
Simple online code editor
Diff Viewer
Visual diff viewer for code
Screen Recorder
Record your screen in browser
Voice Recorder
Record audio in browser
Camera Capture
Capture photos from webcam
Clipboard Manager
Manage clipboard history
Local Storage Viewer
View and edit browser localStorage
Cookie Viewer
View browser cookies
Browser Info
View browser and system information
Keyboard Tester
Test keyboard keys
Screen Resolution
Check screen resolution and display info
Unit Converter
Convert length, weight, temperature, and more
Loan Calculator
Calculate loan payments and amortization
Tip Calculator
Calculate tips and split bills
BMI Calculator
Calculate Body Mass Index
Aspect Ratio Calculator
Calculate and convert aspect ratios
Drawing Canvas
Simple online drawing tool
Discount Calculator
Calculate discounts and sale prices
Fuel Cost Calculator
Calculate fuel costs for trips
Electricity Cost Calculator
Calculate electricity costs
Invoice Generator
Create and print invoices
Currency Converter
Convert between world currencies
Salary Calculator
Convert salary between periods
Compound Interest Calculator
Calculate compound interest growth
Break-Even Calculator
Calculate business break-even point
Advanced Age Calculator
Detailed age calculator with zodiac signs
Timezone Compare
Compare times across timezones
Mortgage Calculator
Calculate mortgage payments
Pace Calculator
Calculate running pace, time, distance
Cooking Converter
Convert cooking measurements
BMR Calculator
Calculate basal metabolic rate
Body Fat Calculator
Calculate body fat percentage
Typing Speed Test
Test your typing speed and accuracy
Workout Timer
Interval timer for workouts
Breathing Exercise
Guided breathing exercises for relaxation
Online Piano
Virtual piano with keyboard support