💻 Developer Tools
JSON Path Finder
Find paths to values in JSON data
API Request Tester
Send GET/POST requests and see responses
Unix Timestamp Converter
Convert between Unix timestamps and human dates
Hash Generator
Generate MD5, SHA-1, SHA-256, SHA-512 hashes
CSV to JSON Converter
Convert CSV data to JSON format
HTTP Status Code Reference
Complete list of HTTP status codes with explanations
💰 Finance Calculators
Tip Calculator
Calculate tips and split bills
Compound Interest Calculator
Calculate compound interest with different frequencies
Income Tax Calculator
Calculate income tax under old and new regime
Discount Calculator
Calculate discount amount and final price
TDS Calculator
Calculate TDS on salary, interest, rent, and more
Currency Converter
Convert between world currencies with live rates
⏰ Time & Clock Tools
Habit Tracker
Track daily habits with streaks
World Clock
Current time in major cities worldwide
Countdown to Date
Countdown days, hours, minutes to any date
Date Calculator
Calculate days between dates or add/subtract days
Alarm Clock
Set alarms in your browser
Timer & Stopwatch
Countdown timer with presets + stopwatch with laps
📝 Text & Writing Tools
Case Converter
Convert text to any case format
Remove Duplicate Lines
Remove duplicate lines from text
Text Repeater
Repeat text multiple times with separator
Word Counter
Count words, characters, sentences, paragraphs
Text to URL Slug
Convert text to SEO-friendly URL slugs
Find and Replace
Find and replace text with regex support
🎨 Design & Color Tools
Image Compressor
Compress images up to 80% without losing quality
Gradient Generator
Create CSS gradients visually
Text Shadow Generator
Generate CSS text-shadow with live preview
Box Shadow Generator
Generate CSS box-shadow with visual editor
Lorem Ipsum
Generate placeholder text
QR Generator
Create QR codes for URLs, text, WiFi & more
🎲 Fun & Random Tools
🔧 Utility & Converter Tools
BMI Calculator
Calculate Body Mass Index
Text to Speech
Convert text to speech with multiple voices
Age Calculator
Calculate exact age from date of birth
Screen Resolution
Check your screen size and display info
Percentage Calculator
Calculate percentages easily
Unit Converter
Convert length, weight, temperature, speed
🔒 Security & Privacy Tools
Privacy Policy Generator
Generate a privacy policy for your website
Text Encryption/Decryption
Encrypt and decrypt text with AES-256
Random String Generator
Generate random strings, tokens, and API keys
Encrypted Notes
Create encrypted notes stored locally in browser
Privnote
Self-destructing notes
Password Breach Checker
Check if your password has been in a data breach
🌐 Network Tools
SSL Certificate Checker
Check SSL certificate validity and expiry
IP Address Lookup
Find your public IP address and location info
WHOIS Lookup
Check domain registration and ownership info
User Agent Parser
Parse and explain browser user agent strings
Ping Test
Test latency to servers worldwide
HTTP Header Checker
View HTTP response headers for any URL
🎮 Online Games
📈 SEO Tools
Schema Markup Generator
Generate JSON-LD structured data for SEO
Heading Structure Checker
Analyze H1-H6 heading hierarchy of any page
Open Graph Preview
Preview how your page looks when shared on social media
Headline Analyzer
Analyze and score your blog post headlines
Robots.txt Generator
Generate robots.txt file for your website
Meta Tag Generator
Generate HTML meta tags for your website
🖼️ Image & Media Tools
Favicon Generator
Generate favicons from text or emoji
Screenshot Mockup
Place screenshots in device mockup frames
Image to Base64
Convert images to Base64 data URI strings
Image Cropper
Crop images to any size or aspect ratio
SVG to PNG Converter
Convert SVG files to PNG images
Placeholder Image Generator
Generate placeholder images with custom size and text
📄 PDF Tools
🤖 AI & Text Tools
Grammar Checker
Check text for grammar and spelling errors
Readability Checker
Check reading level and readability score of text
Text Paraphraser
Rewrite text in different words while keeping meaning
Tone Changer
Change text tone to formal, casual, or friendly
Bullet Points Generator
Convert paragraphs into concise bullet points
Word Frequency Counter
Count word frequency and most used words
📱 Social Media Tools
Social Media Image Sizes
Reference guide for all social media image dimensions
Instagram Post Preview
Preview how your Instagram post will look
Tweet/Post Generator
Generate engaging social media posts from topics
LinkedIn Post Generator
Generate professional LinkedIn posts
Social Media Bio Generator
Generate creative bios for social media profiles
TikTok Caption Generator
Generate viral TikTok captions with emojis
🎓 Education & Math Tools
Math Equation Solver
Solve basic algebra equations step by step
Scientific Calculator
Advanced calculator with trigonometry, logarithms, and more
Citation Generator
Generate APA, MLA, Chicago citations
GPA Calculator
Calculate your GPA from grades and credit hours
Flashcard Maker
Create and study digital flashcards
Multiplication Table
Generate multiplication tables for any number
💼 Business & Invoice Tools
ROI Calculator
Calculate return on investment percentage
Email Signature Generator
Create professional HTML email signatures
Business Name Generator
Generate creative business and startup name ideas
QR Code Scanner
Scan QR codes using your camera or image
Meeting Cost Calculator
Calculate how much a meeting costs in salaries
Profit Margin Calculator
Calculate profit margin, markup, and revenue
💪 Health & Fitness Tools
Heart Rate Zone Calculator
Calculate training heart rate zones
Macro Calculator
Calculate daily protein, carbs, and fat needs
Ideal Weight Calculator
Calculate your ideal body weight by height
Body Fat Calculator
Estimate body fat percentage from measurements
Calorie Calculator
Calculate daily calorie needs based on activity level
Water Intake Calculator
Calculate how much water you should drink daily
🔄 Conversion Tools
Length Converter
Convert between meters, feet, inches, km, miles
Temperature Converter
Convert between Celsius, Fahrenheit, and Kelvin
Weight Converter
Convert between kg, lbs, oz, grams, stones
Binary Converter
Convert between binary, decimal, hex, and octal
Roman Numeral Converter
Convert between Roman numerals and numbers
Number Base Converter
Convert numbers between any base (2-36)
✨ Lifestyle & Astrology Tools
Zodiac Sign Finder
Find your zodiac sign from birth date
Compatibility Checker
Check zodiac compatibility between two signs
Baby Name Generator
Generate random baby name suggestions
Lucky Number Generator
Generate your lucky numbers based on name and birth date
Numerology Calculator
Calculate your life path number from birth date
Chinese Zodiac Calculator
Find your Chinese zodiac animal from birth year
📄 Resume & Career Tools
Job Description Generator
Create professional job descriptions
Salary Negotiation Calculator
Calculate your market salary range
Resume Builder
Build a professional resume in minutes
LinkedIn Summary Generator
Create a compelling LinkedIn summary
Cover Letter Generator
Generate tailored cover letters instantly
Interview Question Generator
Practice with common interview questions
🎬 Video & Audio Tools
Video Thumbnail Generator
Create thumbnails from video frames
Audio Visualizer
Visualize audio with animated waveforms
Video Resolution Calculator
Calculate video resolution and aspect ratios
Video to GIF Converter
Convert video clips to animated GIFs
Subtitle Generator
Create SRT subtitle files for videos
Audio Trimmer
Trim and cut audio files online
📧 Email Tools
Email Validator
Validate email address format and syntax
Email Header Analyzer
Analyze email headers for delivery info
DMARC Record Generator
Generate DMARC DNS records for email auth
Email Subject Line Tester
Score and improve email subject lines
Cold Email Generator
Generate effective cold outreach emails
Disposable Email Checker
Check if an email is from a disposable provider
🏦 Personal Finance Tools
Retirement Calculator
Plan for retirement savings and income
Investment Return Calculator
Calculate investment growth over time
Savings Goal Calculator
Plan monthly savings to reach your goal
Debt Payoff Calculator
Plan your debt-free date and strategy
Rent vs Buy Calculator
Compare renting vs buying a home
Mortgage Calculator
Calculate monthly mortgage payments
✍️ Creative Writing Tools
Writing Prompt Generator
Get creative writing prompts and ideas
World Building Generator
Generate fictional world details and lore
Character Name Generator
Generate names for fictional characters
Story Title Generator
Generate catchy titles for stories
Plot Generator
Generate story plot ideas and outlines
Dialogue Generator
Generate realistic character dialogue