Browse our complete collection of 463 free online tools
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Word Counter
Count words, characters, sentences, and paragraphs with our advanced SEO word counter.
K
Keyword Density Checker
Analyze keyword density and frequency in your content.
R
Readability Score
Check how readable your content is.
Premium
Free Backlink Generator
Generate 50+ free high-quality backlinks to boost your website SEO and get indexed faster by Google.
M
Meta Title Generator
Create clickable meta titles.
M
Meta Description Generator
Create compelling meta descriptions.
M
Meta Keywords Generator
Extract meta keywords.
O
Open Graph Generator
Create social media tags.
O
Premium
OG Debugger & Social Preview
Fetch any URL and see live previews for Facebook, Twitter, LinkedIn. Debug your social sharing.
T
Twitter Card Generator
Create Twitter cards.
R
Robots.txt Generator
Control crawler access.
S
Sitemap Generator
Create xml sitemap.
S
SERP Preview
Preview your website in Google search results.
S
Slug Generator
Create clean URL slugs.
C
Case Converter
Convert text case.
Premium
URL Shortener
Create secure, custom short links with our advanced URL shortener. Features include branded aliases, password protection, dynamic QR code generator, and UTM campaign tracking.
Uppercase Converter
Convert text to UPPERCASE instantly
Lowercase Converter
Convert text to lowercase instantly
Title Case Converter
Convert text to Title Case format
Sentence Case Converter
Convert text to proper sentence case
Remove Extra Spaces
Remove extra spaces from your text
Text Reverser Pro
Reverse text with multiple modes - character, word, sentence, or line reversal
Word Counter
Count words in your text
Character Counter
Count characters in your text
Line Counter
Count the number of lines in your text
Remove Line Breaks
Remove all line breaks from text
Add Line Breaks
Add line breaks at specified intervals
Slug Generator
Generate URL-friendly slugs from text
Hashtag Generator
Generate hashtags from text
Text Sort Ascending
Sort lines of text in ascending order (A-Z)
Text Sort Descending
Sort lines of text in descending order (Z-A)
Duplicate Line Remover
Remove duplicate lines from text
Sentence Counter
Count the number of sentences in your text
Paragraph Counter
Count the number of paragraphs in your text
Find & Replace
Find and replace text occurrences
Whitespace Remover
Remove extra spaces, tabs, and line breaks
Text Formatter
Clean and format text
Reading Time Calculator
Calculate reading time for your text
Remove Emojis
Remove all emojis from text
Extract Emails
Extract email addresses from text
Extract URLs
Extract links and URLs from text
Remove HTML Tags
Strip HTML tags from text
Convert Tabs to Spaces
Convert tab characters to spaces
Count Repeated Words
Find and count repeated words
Text Compare Tool
Compare two texts and find differences
Binary to Text
Convert binary code (010101) to readable text
Text to Binary
Convert text to binary code
Hex to Text
Convert hexadecimal to text
Text to Hex
Convert text to hexadecimal
Flip Text
Flip your text upside down
Reverse Words
Reverse the order of words in text
ROT13 Cipher
Encrypt/Decrypt using ROT13
Word Wrap Tool
Wrap text at specified column width
Text Truncator
Truncate text to specified length
Add Prefix to Lines
Add a prefix to each line of text
Add Suffix to Lines
Add a suffix to each line of text
Add Line Numbers
Number each line of text
JSON Formatter
Format and beautify JSON data
JSON Minifier
Minify and compress JSON data
HTML Formatter
Format and beautify HTML code
HTML Minifier
Minify and compress HTML code
CSS Formatter
Format and beautify CSS code
CSS Minifier
Minify and compress CSS code
SQL Formatter
Format and beautify SQL queries
XML Formatter
Format and beautify XML data
Email Validator
Validate email address format and structure.
URL Validator
Check if a URL is valid and properly formatted.
JSON Validator
Validate and format JSON data.
Regex Tester
Test and debug regular expressions.
Password Strength
Check how strong your password is.
Credit Card Validator
Validate credit card numbers using the Luhn algorithm.
Simple Interest Calculator
Calculate simple interest on loans and investments
Compound Interest Calculator
Calculate compound interest and future value of investments
ROI Calculator
Calculate return on investment percentage
Currency Converter
Convert between major world currencies
Loan Interest Calculator
Calculate total interest payable on loans
Discount Calculator
Calculate sale price and savings with discounts
GST / VAT Calculator
Calculate GST/VAT tax amounts
Percentage Calculator
Calculate percentages, increases, and decreases
Fraction Calculator
Simplify, convert to decimal, or mixed fraction
Ratio Calculator
Simplify ratios and view decimal form
Average Calculator
Compute mean of numbers
Standard Deviation Calculator
Compute mean, variance, and standard deviation
Scientific Calculator
Perform basic and trig operations
Logarithm Calculator
Compute logarithms with base 10, e, 2 or custom
Random Number Generator
Generate random numbers within a range
Loan Calculator
Calculate monthly payments and total interest for any loan
Mortgage Calculator
Estimate monthly mortgage payments
EMI Calculator
Calculate Equated Monthly Installment for any loan
Credit Card Payoff Calculator
Calculate time to pay off credit card debt
Savings Calculator
Calculate future savings with regular contributions
BMI Calculator
Calculate Body Mass Index and weight category
BMR Calculator
Calculate Basal Metabolic Rate (Mifflin-St Jeor)
Body Fat Calculator
Estimate body fat percentage (US Navy Method)
Calorie Calculator
Calculate daily calorie needs (TDEE)
Ideal Weight Calculator
Estimate ideal body weight (Devine Formula)
Pregnancy Calculator
Estimate Due Date based on LMP
Pace Calculator
Calculate running/cycling pace
Age Calculator
Calculate age from date of birth
Date Calculator
Calculate difference between two dates
Time Duration Calculator
Calculate duration between two times
Countdown Calculator
Calculate time remaining to a future date
Time Zone Converter
Convert time between zones
Length Converter
Convert between different units of length
Weight Converter
Convert between different units of weight
Random Number Generator
Generate random numbers within a specified range
Temperature Converter
Convert between Celsius, Fahrenheit and Kelvin
Area Converter
Convert between area measurements
Volume Converter
Convert volume and liquid measurements
Speed Converter
Convert velocity and speed
Data Size Converter
Convert digital storage sizes
PayPal Fee Calculator
Calculate PayPal transaction fees and net amount
Stripe Fee Calculator
Calculate Stripe transaction fees and net amount
RSS to JSON
Convert RSS or Atom feed XML to JSON format instantly.
JSON to RSS
Convert JSON objects back to RSS XML format.
RSS Feed Validator
Validate RSS or Atom feed syntax client-side.
OPML Generator
Generate OPML subscription lists from JSON.
RSS to CSV
Convert RSS feed items into a CSV spreadsheet.
CSV to RSS
Create an RSS feed from a CSV file.
RSS Feed Merger
Combine multiple RSS feeds into one.
RSS Feed Filter
Filter RSS feed items by keyword.
Atom to RSS
Convert Atom feeds to RSS 2.0 format.
RSS to Atom
Convert RSS 2.0 feeds to Atom format.
RSS Link Extractor
Extract all URLs from an RSS feed.
RSS Image Extractor
Extract all image URLs from an RSS feed.
OPML to Text
Convert OPML file to a simple list of URLs.
RSS Feed Previewer
Preview how an RSS feed looks as HTML.
Podcast Feed Generator
Create an iTunes-compatible Podcast RSS feed.
Social Media Mockup Studio
Write once, preview everywhere. See how your post looks on LinkedIn, Twitter, Instagram, and Facebook instantly.
Premium
Coding Ground
Free online code editor and compiler. Support for HTML, CSS, JavaScript, Python, and more with instant live preview.
Premium
REST API Client
Test HTTP Requests (GET, POST, PUT) directly in your browser. A free, online Postman alternative for developers.
Premium
Database Schema Designer
Design database tables and relationships visually. Export SQL (MySQL, PostgreSQL) instantly. Free online ER diagram tool.
UUID Generator
Generate random UUIDs (Universally Unique Identifiers)
Strong Password Generator
Generate strong and secure passwords
Random Number Generator
Generate random numbers within a specified range
Lorem Ipsum Generator
Generate Lorem Ipsum
Username Generator
Generate creative and unique usernames
API Key Generator
Generate secure API keys and tokens
Color Palette Generator
Generate random color palettes for designs
HEX Color Generator
Generate random HEX color codes
Secure Token Generator
Generate cryptographically secure tokens
URL/Text to QR Code
Convert any text or URL into a QR code
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WiFi QR Code Generator
Create QR codes to share WiFi access
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VCard QR Generator
Create digital business card QR codes
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Email QR Generator
Create pre-written email QR codes
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SMS QR Generator
Create pre-written SMS QR codes
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Event QR Generator
Create calendar event QR codes
H
Hash Generator
Generate MD5, SHA-1, SHA-256 hashes
B
Blog Title Generator
Generate catchy blog post titles
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Privacy Policy Generator
Generate a basic Privacy Policy
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Terms of Service Generator
Generate a basic Terms of Service
R
Random Choice Picker
Pick a random item from a list
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YouTube Timestamp Link
Create a YouTube link associated with a specific time
R
Random String Generator
Generate random strings with custom character sets
Image Compressor
Compress images to reduce file size
Image Resizer
Resize images to custom dimensions
Image Cropper
Crop images to remove unwanted areas
Image Format Converter
Convert images between different formats
Image Metadata Viewer
View image metadata and EXIF data
Image Dimension Checker
Check image dimensions and aspect ratio
Image Watermarker
Add text overlay to images
Image to Base64
Convert images to Base64 strings
Rotate Image
Rotate images 90, 180, or 270 degrees.
Flip Image
Mirror images vertically or horizontally.
Image Filters
Apply effects like grayscale, sepia, and blur.
Text to Image
Add text captions to images.
Image to PDF Converter
Convert JPG and PNG images to PDF documents
Merge PDF
Combine multiple PDF files into one
Premium
Edit PDF
Reorder, Rotate, and Delete PDF Pages.
Split PDF
Extract pages from PDF files.
Rotate PDF
Rotate PDF pages permanently.
Watermark PDF
Add text watermark to PDF files.
Protect PDF
Encrypt PDF with a password.
Unlock PDF
Remove password from PDF.
Page Numbers
Add page numbers to PDF.
Screen Recorder
Record your screen, window, or browser tab without installing software.
YouTube Thumbnail Grabber
Download high-quality thumbnails from any YouTube video.
Voice Recorder
Record audio directly in your browser
Meme Generator
Create custom memes effortlessly
Premium
Audio Converter
Convert Video/Audio to MP3, WAV, AAC (Client-side)
PNG to JPG Converter
Convert PNG images to JPG format instantly and for free.
PNG to WebP Converter
Convert PNG images to WebP format instantly and for free.
PNG to HEIC Converter
Convert PNG images to HEIC format instantly and for free.
PNG to BMP Converter
Convert PNG images to BMP format instantly and for free.
PNG to ICO Converter
Convert PNG images to ICO format instantly and for free.
JPG to PNG Converter
Convert JPG images to PNG format instantly and for free.
JPG to WebP Converter
Convert JPG images to WebP format instantly and for free.
JPG to HEIC Converter
Convert JPG images to HEIC format instantly and for free.
JPG to BMP Converter
Convert JPG images to BMP format instantly and for free.
JPG to ICO Converter
Convert JPG images to ICO format instantly and for free.
WebP to PNG Converter
Convert WebP images to PNG format instantly and for free.
WebP to JPG Converter
Convert WebP images to JPG format instantly and for free.
WebP to HEIC Converter
Convert WebP images to HEIC format instantly and for free.
WebP to BMP Converter
Convert WebP images to BMP format instantly and for free.
WebP to ICO Converter
Convert WebP images to ICO format instantly and for free.
HEIC to PNG Converter
Convert HEIC images to PNG format instantly and for free.
HEIC to JPG Converter
Convert HEIC images to JPG format instantly and for free.
HEIC to WebP Converter
Convert HEIC images to WebP format instantly and for free.
HEIC to BMP Converter
Convert HEIC images to BMP format instantly and for free.
HEIC to ICO Converter
Convert HEIC images to ICO format instantly and for free.
BMP to PNG Converter
Convert BMP images to PNG format instantly and for free.
BMP to JPG Converter
Convert BMP images to JPG format instantly and for free.
BMP to WebP Converter
Convert BMP images to WebP format instantly and for free.
BMP to HEIC Converter
Convert BMP images to HEIC format instantly and for free.
BMP to ICO Converter
Convert BMP images to ICO format instantly and for free.
ICO to PNG Converter
Convert ICO images to PNG format instantly and for free.
ICO to JPG Converter
Convert ICO images to JPG format instantly and for free.
ICO to WebP Converter
Convert ICO images to WebP format instantly and for free.
ICO to HEIC Converter
Convert ICO images to HEIC format instantly and for free.
ICO to BMP Converter
Convert ICO images to BMP format instantly and for free.
Meters to Feet Converter
Convert Meters to Feet instantly.
Meters to Centimeters Converter
Convert Meters to Centimeters instantly.
Meters to Inches Converter
Convert Meters to Inches instantly.
Meters to Kilometers Converter
Convert Meters to Kilometers instantly.
Meters to Miles Converter
Convert Meters to Miles instantly.
Feet to Meters Converter
Convert Feet to Meters instantly.
Feet to Centimeters Converter
Convert Feet to Centimeters instantly.
Feet to Inches Converter
Convert Feet to Inches instantly.
Feet to Kilometers Converter
Convert Feet to Kilometers instantly.
Feet to Miles Converter
Convert Feet to Miles instantly.
Centimeters to Meters Converter
Convert Centimeters to Meters instantly.
Centimeters to Feet Converter
Convert Centimeters to Feet instantly.
Centimeters to Inches Converter
Convert Centimeters to Inches instantly.
Centimeters to Kilometers Converter
Convert Centimeters to Kilometers instantly.
Centimeters to Miles Converter
Convert Centimeters to Miles instantly.
Inches to Meters Converter
Convert Inches to Meters instantly.
Inches to Feet Converter
Convert Inches to Feet instantly.
Inches to Centimeters Converter
Convert Inches to Centimeters instantly.
Inches to Kilometers Converter
Convert Inches to Kilometers instantly.
Inches to Miles Converter
Convert Inches to Miles instantly.
Kilometers to Meters Converter
Convert Kilometers to Meters instantly.
Kilometers to Feet Converter
Convert Kilometers to Feet instantly.
Kilometers to Centimeters Converter
Convert Kilometers to Centimeters instantly.
Kilometers to Inches Converter
Convert Kilometers to Inches instantly.
Kilometers to Miles Converter
Convert Kilometers to Miles instantly.
Miles to Meters Converter
Convert Miles to Meters instantly.
Miles to Feet Converter
Convert Miles to Feet instantly.
Miles to Centimeters Converter
Convert Miles to Centimeters instantly.
Miles to Inches Converter
Convert Miles to Inches instantly.
Miles to Kilometers Converter
Convert Miles to Kilometers instantly.
Kilograms to Pounds Converter
Convert Kilograms to Pounds instantly.
Kilograms to Grams Converter
Convert Kilograms to Grams instantly.
Kilograms to Ounces Converter
Convert Kilograms to Ounces instantly.
Pounds to Kilograms Converter
Convert Pounds to Kilograms instantly.
Pounds to Grams Converter
Convert Pounds to Grams instantly.
Pounds to Ounces Converter
Convert Pounds to Ounces instantly.
Grams to Kilograms Converter
Convert Grams to Kilograms instantly.
Grams to Pounds Converter
Convert Grams to Pounds instantly.
Grams to Ounces Converter
Convert Grams to Ounces instantly.
Ounces to Kilograms Converter
Convert Ounces to Kilograms instantly.
Ounces to Pounds Converter
Convert Ounces to Pounds instantly.
Ounces to Grams Converter
Convert Ounces to Grams instantly.
Celsius to Fahrenheit Converter
Convert Celsius to Fahrenheit instantly.
Celsius to Kelvin Converter
Convert Celsius to Kelvin instantly.
Fahrenheit to Celsius Converter
Convert Fahrenheit to Celsius instantly.
Fahrenheit to Kelvin Converter
Convert Fahrenheit to Kelvin instantly.
Kelvin to Celsius Converter
Convert Kelvin to Celsius instantly.
Kelvin to Fahrenheit Converter
Convert Kelvin to Fahrenheit instantly.
Liters to Gallons Converter
Convert Liters to Gallons instantly.
Liters to Milliliters Converter
Convert Liters to Milliliters instantly.
Liters to Cups Converter
Convert Liters to Cups instantly.
Gallons to Liters Converter
Convert Gallons to Liters instantly.
Gallons to Milliliters Converter
Convert Gallons to Milliliters instantly.
Gallons to Cups Converter
Convert Gallons to Cups instantly.
Milliliters to Liters Converter
Convert Milliliters to Liters instantly.
Milliliters to Gallons Converter
Convert Milliliters to Gallons instantly.
Milliliters to Cups Converter
Convert Milliliters to Cups instantly.
Cups to Liters Converter
Convert Cups to Liters instantly.
Cups to Gallons Converter
Convert Cups to Gallons instantly.
Cups to Milliliters Converter
Convert Cups to Milliliters instantly.
km/h to mph Converter
Convert km/h to mph instantly.
km/h to m/s Converter
Convert km/h to m/s instantly.
mph to km/h Converter
Convert mph to km/h instantly.
mph to m/s Converter
Convert mph to m/s instantly.
m/s to km/h Converter
Convert m/s to km/h instantly.
m/s to mph Converter
Convert m/s to mph instantly.
Compress Image to 80%
Compress your images to 80% quality. High quality, smaller file size.
Compress Image to 60%
Compress your images to 60% quality. Balanced quality and size.
Compress Image to 40%
Compress your images to 40% quality. Maximum compression.
Resize Image for Instagram Post
Resize images for Instagram Post (1080x1080) perfectly.
Resize Image for Instagram Story
Resize images for Instagram Story (1080x1920) perfectly.
Resize Image for YouTube Thumbnail
Resize images for YouTube Thumbnail (1280x720) perfectly.
Resize Image for Twitter Header
Resize images for Twitter Header (1500x500) perfectly.
Resize Image for Facebook Cover
Resize images for Facebook Cover (820x312) perfectly.
JPG to PDF Converter
Convert JPG images to PDF format instantly.
PNG to PDF Converter
Convert PNG images to PDF format instantly.
Premium
Fake REST API
Free Fake REST API for testing and prototyping
JSON to CSV
Convert JSON data to CSV format
CSV to JSON
Convert CSV data to JSON format
Base64 Encode
Encode text to Base64
Base64 Decode
Decode Base64 strings
URL Encoder
Encode text for URLs
URL Decoder
Decode URL characters
Premium
Regex Tester
Test and debug your regular expressions with real-time highlighting and matching.
UUID Generator
Generate detailed UUIDs
JS Minifier
Minify JavaScript code (Basic)
JS Formatter
Format JavaScript code
Premium
JWT Decoder
Decode JSON Web Tokens
Premium
Curl to Fetch
Convert cURL to JavaScript Fetch
Premium
HTTP Header Parser
Parse HTTP Headers to JSON
CSV Column Extractor
Extract specific column from CSV
Premium
Flowchart Maker
Create diagrams with code
Premium
Unix Timestamp Converter
Convert to/from Unix Timestamps
Premium
Color Converter
Convert Hex to RGB
HTML Entity Encoder
Encode text to HTML entities
HTML Entity Decoder
Decode HTML entities to text
Premium
Markdown to HTML
Convert Markdown to HTML
Chmod Calculator
Calculate Linux Permissions
Premium
Cron Generator
Generate Cron Expressions
Speed Converter
Convert Speed Units
Premium
Hash Generator
Generate MD5, SHA, RIPEMD Hashes
Premium
Free Diff Checker
Compare text and code files quickly and see exactly what's changed. Supports easy side-by-side or inline comparison with syntax highlighting.
JSON to YAML
Convert JSON to YAML
YAML to JSON
Convert YAML to JSON
IP Subnet Calculator
Calculate CIDR and Subnet Masks
S
String Escaper
Escape/Unescape Special Characters
T
Text Cleaner
Sort, Dedup, and Trim Lines
A
ASCII/Hex/Binary Converter
Convert Text to ASCII/Hex
C
Camel Case Converter
Convert text to camelCase format
P
Pascal Case Converter
Convert text to PascalCase format
S
Snake Case Converter
Convert text to snake_case format
K
Kebab Case Converter
Convert text to kebab-case format
C
Constant Case Converter
Convert text to CONSTANT_CASE format
Git Cheat Sheet
Common Git Commands Reference
HTTP Status Codes
HTTP Status Code Lookup
MIME Types
MIME Type Lookup
Linux Permissions
Chmod/Chown Reference
Common Ports
Ports & Protocols
Docker Cheat Sheet
Docker CLI Commands
Cron Syntax
Cron Expression Guide
Vim Shortcuts
Vim/Nano Commands
HTML Entities
Safe Characters Reference
CSS Flexbox
Flexbox Layout Guide
ARIA Roles
Accessibility Roles
Key Codes
Keyboard Event Keys
CSS Cursors
Cursor Property List
SQL Commands
Common SQL Syntax
Regex Patterns
Common Regular Expressions
JWT Structure
JSON Web Token Guide
Semantic Versioning
SemVer Rules (x.y.z)
URL Encoding
Percent EncodingRef
HTTP Headers
Request/Response Headers
OWASP Top 10
Web Security Risks
ASCII Table
ASCII Control Codes
UUID Versions
UUID v1 vs v4
Big-O Complexity
Algorithm Complexity Chart
W
Webhook Request Bin
Generate a temporary endpoint to capture and inspect HTTP requests
Sample CSV Generator
Generate test CSV files with customizable rows, columns, and delimiters
Sample JSON Generator
Generate test JSON data with arrays, objects, and wrapping options
Sample XML Generator
Generate test XML files with namespaces and attributes
Sample YAML Generator
Generate test YAML configuration files with style options
Sample SQL Generator
Generate SQL statements for MySQL, Postgres, SQLite, and more
Sample PDF Generator
Generate PDF documents with custom page sizes and orientation
Sample Markdown Generator
Generate Markdown with tables, code blocks, and more
Sample Text Generator
Generate text in various styles and casing
Sample HTML Generator
Generate HTML pages with frameworks and themes
Sample API Response Generator
Generate REST API responses with status codes and latency
Sample Mock Data Generator
Generate localized user and product data
Sample GraphQL Schema Generator
Generate GraphQL schemas with mutations and subscriptions
Sample Database Schema Generator
Generate SQL schemas with constraints and foreign keys
Sample Config Generator
Generate configuration files for various environments
Sample Sitemap Generator
Generate XML sitemaps with priority and frequency distribution
Sample RSS Feed Generator
Generate RSS feeds with images and custom agents
Sample Email Template Generator
Generate responsive email templates in various styles
Sample Log File Generator
Generate logs in Apache, Nginx, or JSON formats
Sample Image Generator
Generate images with text, colors, and specific dimensions
IPv4 Subnet Calculator
Calculate subnet mask, network address, broadcast address, and usable IP range from CIDR notation
MAC Address Generator
Generate random MAC addresses in various formats (colon, hyphen, dot notation)
IP Address Converter
Convert IP addresses between decimal, binary, and hexadecimal formats
CIDR Calculator
Calculate network information from CIDR notation
Port Number Lookup
Look up common port numbers and their associated services
User Agent Parser
Parse user agent strings to extract browser, OS, and device information
Robots.txt Generator
Generate robots.txt files for search engine crawlers
.htaccess Generator
Generate .htaccess configuration files for Apache servers
Perform matrix operations including addition, multiplication, and transpose
Quadratic Equation Solver
Solve quadratic equations (ax² + bx + c = 0) and find roots
Prime Number Checker
Check if a number is prime and find its factors
Prime Number Generator
Generate prime numbers within a range or count
GCD & LCM Calculator
Calculate Greatest Common Divisor and Least Common Multiple
Permutation Calculator
Calculate permutations (nPr)
Combination Calculator
Calculate combinations (nCr)
Factorial Calculator
Calculate factorial (n!)
Fibonacci Sequence Generator
Generate Fibonacci sequence and calculate golden ratio
Number Base Converter
Convert numbers between different bases (binary, octal, decimal, hex)
Ohm's Law Calculator
Calculate voltage, current, resistance, and power using Ohm's Law
Resistor Color Code Calculator
Decode resistor color bands to resistance value
Voltage Drop Calculator
Calculate voltage drop in electrical wiring
Power Consumption Calculator
Calculate power consumption and electricity cost
Force Calculator (F=ma)
Calculate force, mass, or acceleration using Newton's Second Law
Kinetic Energy Calculator
Calculate kinetic energy (KE = ½mv²)
Potential Energy Calculator
Calculate gravitational potential energy (PE = mgh)
Projectile Motion Calculator
Calculate range, max height, and time of flight for projectile motion
Wavelength & Frequency Calculator
Calculate wavelength or frequency using c = λf
Density Calculator
Calculate density, mass, or volume
Mean, Median, Mode Calculator
Calculate central tendency measures for a dataset
Standard Deviation Calculator
Calculate standard deviation and variance
Z-Score Calculator
Calculate z-score and percentile
Sample Size Calculator
Calculate required sample size for surveys
C
Correlation Calculator
Calculate correlation coefficient between two variables
Linear Regression Calculator
Calculate linear regression equation and R²
Confidence Interval Calculator
Calculate confidence interval for a sample
Paraphrase Tool
Rewrite text with different words
Text Summarizer
Summarize long text into key points
Bullet Point Generator
Convert text to bullet points
Find and Replace Tool
Find and replace text in bulk
Text Comparison Tool
Compare two texts for similarity
Acronym Generator
Generate acronyms from phrases
Fake Name Generator
Generate fake names for testing
Random Quote Generator
Generate inspirational quotes
Tip Calculator
Calculate tips and split bills
Sales Tax Calculator
Calculate sales tax on purchases
Discount Calculator
Calculate discounts and savings
Aspect Ratio Calculator
Calculate aspect ratios for images and videos
Roman Numeral Converter
Convert between numbers and Roman numerals
Morse Code Translator
Translate text to/from Morse code
Binary Text Converter
Convert text to/from binary
BPM Tap Counter
Calculate BPM by tapping
Water Intake Calculator
Calculate daily water needs
Sleep Cycle Calculator
Calculate optimal sleep times
I
Instagram Caption Generator
Generate engaging Instagram captions
Hashtag Generator
Generate trending hashtags
Social Media Character Counter
Count characters for different platforms
UTM Link Builder
Create UTM tracking links
Engagement Rate Calculator
Calculate social media engagement
Conversion Rate Calculator
Calculate conversion rates
A/B Test Calculator
Calculate statistical significance
Marketing ROI Calculator
Calculate return on investment
Click-Through Rate Calculator
Calculate CTR for ads
CPM Calculator
Calculate cost per thousand impressions
Keyword Density Analyzer
Analyze keyword density in text
Meta Description Generator
Generate SEO meta descriptions
Schema Markup Generator
Generate JSON-LD schema markup
Sitemap XML Generator
Generate XML sitemaps
Robots.txt Validator
Validate robots.txt syntax
Open Graph Generator
Generate Open Graph meta tags
T
Twitter Card Generator
Generate Twitter Card meta tags
Canonical URL Generator
Generate canonical URL tags
Hreflang Tag Generator
Generate hreflang tags for multilingual sites
Structured Data Validator
Validate JSON-LD structured data
File Size Calculator
Calculate file sizes and conversions
Steps to Miles Converter
Convert steps to distance
Screen Time Calculator
Calculate daily screen time
Macros Calculator
Calculate macronutrient needs
Budget Planner
Plan monthly budget
Debt Payoff Calculator
Calculate debt repayment schedule
Fuel Cost Calculator
Calculate fuel costs for trips
Electricity Bill Estimator
Estimate electricity costs
Travel Time Calculator
Calculate travel time and arrival
World Clock Converter
Convert time between time zones
Premium
AI Resume Analyzer
Get an instant ATS score, keyword gap analysis, and personalized improvement tips.
Premium
Role-Based Resume Generator
Create perfect resumes for specific roles (Developer, Data Analyst, HR, etc).
Premium
Resume Keyword Booster
Find high-impact keywords for your target job role and boost your resume.
Premium
Resume Strength Score
Gamified resume scoring system. Fix 5 things to get a 100/100.
Premium
Job Description Matcher
Paste a job description and get a match score + missing keywords.
Premium
Free Resume Templates
SEO-optimized resume templates for Freshers, Interns, and Experienced Pros.
Premium
Website Speed & SEO Analyzer
Comprehensive website analysis tool that checks SEO optimization, page speed, performance metrics, and provides actionable recommendations - all without third-party APIs
Premium
Digital Footprint Scanner
Scan 50+ social media and developer platforms to check availability of a username or brand.
Premium
Is It Worth It? Calculator
Make smarter decisions with AI-powered ROI analysis, risk assessment, and personalized recommendations
Premium
Abbreviation Search
Search and learn about abbreviations, acronyms, and their meanings