💻 Developer Tools
Hash Generator
Generate MD5, SHA-1, SHA-256, SHA-512 hashes
SQL Formatter
Format and beautify SQL queries
Unix Timestamp Converter
Convert between Unix timestamps and human dates
Code Diff Viewer
Compare two code snippets with syntax highlighting
JSON Path Finder
Find paths to values in JSON data
JavaScript Minifier
Minify JavaScript code to reduce file size
💰 Finance Calculators
Simple Interest Calculator
Calculate simple interest on principal amount
PPF Calculator
Calculate PPF maturity amount and returns
Discount Calculator
Calculate discount amount and final price
EMI Calculator
Calculate monthly EMI for loans
CTC to In-Hand Salary
Calculate in-hand salary from CTC breakdown
HRA Exemption Calculator
Calculate HRA tax exemption amount
⏰ Time & Clock Tools
Pomodoro Timer
25/5 focus technique timer
Alarm Clock
Set alarms in your browser
Timer & Stopwatch
Countdown timer with presets + stopwatch with laps
Habit Tracker
Track daily habits with streaks
Online Stopwatch
Precise stopwatch with lap times and split
Timezone Converter
Convert time between different timezones
📝 Text & Writing Tools
Remove Duplicate Lines
Remove duplicate lines from text
Text Repeater
Repeat text multiple times with separator
Case Converter
Convert text to any case format
Text Compare
Compare two texts and highlight differences word by word
Character Counter
Count chars for Twitter, Instagram, YouTube
Text Reverser
Reverse text, words, or lines
🎨 Design & Color Tools
QR Generator
Create QR codes for URLs, text, WiFi & more
Color Palette Generator
Generate harmonious color palettes
Box Shadow Generator
Generate CSS box-shadow with visual editor
Text Shadow Generator
Generate CSS text-shadow with live preview
Color Picker
Pick colors and convert HEX, RGB, HSL
Gradient Generator
Create CSS gradients visually
🎲 Fun & Random Tools
🔧 Utility & Converter Tools
Unit Converter
Convert length, weight, temperature, speed
Internet Speed Test
Test your internet download and upload speed
Age Calculator
Calculate exact age from date of birth
Number to Words
Convert numbers to English words
Sleep Calculator
Find optimal bedtime based on sleep cycles
Screen Resolution
Check your screen size and display info
🔒 Security & Privacy Tools
2FA Code Generator
Generate TOTP two-factor authentication codes
Privnote
Self-destructing notes
Privacy Policy Generator
Generate a privacy policy for your website
Random String Generator
Generate random strings, tokens, and API keys
Encrypted Notes
Create encrypted notes stored locally in browser
Text Encryption/Decryption
Encrypt and decrypt text with AES-256
🌐 Network Tools
HTTP Header Checker
View HTTP response headers for any URL
SSL Certificate Checker
Check SSL certificate validity and expiry
IP Address Lookup
Find your public IP address and location info
Open Port Checker
Check if a port is open on a host
DNS Lookup
Look up DNS records for any domain
User Agent Parser
Parse and explain browser user agent strings
🎮 Online Games
Rock Paper Scissors
Play rock paper scissors against the computer
Typing Speed Test
Test your typing speed in WPM
Memory Card Game
Flip cards and find matching pairs
Wordle Game
Guess the 5-letter word in 6 tries
Tic Tac Toe
Play tic-tac-toe against AI or a friend
2048 Game
Slide tiles and reach 2048
📈 SEO Tools
Page Size Checker
Check webpage file size and load metrics
Sitemap Generator
Generate XML sitemap from list of URLs
Keyword Density Checker
Analyze keyword frequency and density in text
Robots.txt Generator
Generate robots.txt file for your website
Meta Tag Generator
Generate HTML meta tags for your website
Schema Markup Generator
Generate JSON-LD structured data for SEO
🖼️ Image & Media Tools
Placeholder Image Generator
Generate placeholder images with custom size and text
Image Color Picker
Pick colors from any uploaded image
Image Cropper
Crop images to any size or aspect ratio
Image to Base64
Convert images to Base64 data URI strings
Image Compare Slider
Compare two images side by side with slider
Image Resizer
Resize images to any dimension online
📄 PDF Tools
Rotate PDF
Rotate PDF pages 90, 180, or 270 degrees
PDF to Text
Extract text content from PDF files
Compress PDF
Reduce PDF file size without losing quality
PDF Watermark
Add text watermark to PDF pages
Text to PDF
Convert text content to downloadable PDF
Unlock PDF
Remove password protection from PDF files
🤖 AI & Text Tools
Sentence Expander
Expand short sentences into detailed paragraphs
Article Rewriter
Rewrite articles with different wording
Grammar Checker
Check text for grammar and spelling errors
Text Paraphraser
Rewrite text in different words while keeping meaning
Tone Changer
Change text tone to formal, casual, or friendly
Word Frequency Counter
Count word frequency and most used words
📱 Social Media Tools
Hashtag Generator
Generate relevant hashtags for social media posts
Instagram Post Preview
Preview how your Instagram post will look
Tweet/Post Generator
Generate engaging social media posts from topics
YouTube Title Generator
Generate catchy YouTube video titles
Social Media Bio Generator
Generate creative bios for social media profiles
TikTok Caption Generator
Generate viral TikTok captions with emojis
🎓 Education & Math Tools
Essay Word Counter
Count words with essay-specific metrics and goals
Math Equation Solver
Solve basic algebra equations step by step
Study Timer
Track study sessions with break reminders
Citation Generator
Generate APA, MLA, Chicago citations
GPA Calculator
Calculate your GPA from grades and credit hours
Flashcard Maker
Create and study digital flashcards
💼 Business & Invoice Tools
Invoice Generator
Create professional invoices and download as PDF
ROI Calculator
Calculate return on investment percentage
Profit Margin Calculator
Calculate profit margin, markup, and revenue
QR Code Scanner
Scan QR codes using your camera or image
Salary to Hourly Converter
Convert annual salary to hourly rate and vice versa
Meeting Cost Calculator
Calculate how much a meeting costs in salaries
💪 Health & Fitness Tools
Water Intake Calculator
Calculate how much water you should drink daily
Sleep Duration Calculator
Calculate total sleep hours and quality
Steps to Calories
Convert steps walked to calories burned
Pregnancy Due Date Calculator
Calculate expected due date and pregnancy week
Macro Calculator
Calculate daily protein, carbs, and fat needs
Heart Rate Zone Calculator
Calculate training heart rate zones
🔄 Conversion Tools
Number Base Converter
Convert numbers between any base (2-36)
Length Converter
Convert between meters, feet, inches, km, miles
Roman Numeral Converter
Convert between Roman numerals and numbers
Binary Converter
Convert between binary, decimal, hex, and octal
Weight Converter
Convert between kg, lbs, oz, grams, stones
Temperature Converter
Convert between Celsius, Fahrenheit, and Kelvin
✨ Lifestyle & Astrology Tools
Zodiac Sign Finder
Find your zodiac sign from birth date
Name Meaning Finder
Find the numerological meaning of any name
Love Calculator
Calculate love compatibility percentage between names
Biorhythm Calculator
Calculate physical, emotional, and intellectual cycles
Lucky Number Generator
Generate your lucky numbers based on name and birth date
Chinese Zodiac Calculator
Find your Chinese zodiac animal from birth year
📄 Resume & Career Tools
Salary Negotiation Calculator
Calculate your market salary range
LinkedIn Summary Generator
Create a compelling LinkedIn summary
Interview Question Generator
Practice with common interview questions
Job Description Generator
Create professional job descriptions
Resume Builder
Build a professional resume in minutes
Cover Letter Generator
Generate tailored cover letters instantly
🎬 Video & Audio Tools
Video Thumbnail Generator
Create thumbnails from video frames
Audio Trimmer
Trim and cut audio files online
Subtitle Generator
Create SRT subtitle files for videos
Video Resolution Calculator
Calculate video resolution and aspect ratios
Audio Visualizer
Visualize audio with animated waveforms
Video to GIF Converter
Convert video clips to animated GIFs
📧 Email Tools
Disposable Email Checker
Check if an email is from a disposable provider
DMARC Record Generator
Generate DMARC DNS records for email auth
Email Validator
Validate email address format and syntax
Cold Email Generator
Generate effective cold outreach emails
Email Subject Line Tester
Score and improve email subject lines
Email Header Analyzer
Analyze email headers for delivery info
🏦 Personal Finance Tools
Investment Return Calculator
Calculate investment growth over time
Mortgage Calculator
Calculate monthly mortgage payments
Debt Payoff Calculator
Plan your debt-free date and strategy
Rent vs Buy Calculator
Compare renting vs buying a home
Retirement Calculator
Plan for retirement savings and income
Savings Goal Calculator
Plan monthly savings to reach your goal
✍️ Creative Writing Tools
Character Name Generator
Generate names for fictional characters
Plot Generator
Generate story plot ideas and outlines
Story Title Generator
Generate catchy titles for stories
Writing Prompt Generator
Get creative writing prompts and ideas
World Building Generator
Generate fictional world details and lore
Dialogue Generator
Generate realistic character dialogue