Popular Tools
JSON Formatter
Format, beautifully indent, and validate your JSON data instantly.
Image Resizer
Resize and compress images quickly without uploading them to any server.
Word Counter
Count words, characters, and read time for any given text.
Password Generator
Generate secure, random passwords completely offline.
Base64 Encode/Decode
Convert strings to Base64 and decode them in real-time.
Calculators
BMI Calculator
Calculate your Body Mass Index to determine your weight category.
BMR Calculator
Calculate your Basal Metabolic Rate and resting energy expenditure.
TDEE Calculator
Calculate your Total Daily Energy Expenditure based on activity.
Calorie Calculator
Find out exactly how many calories you need to lose or gain weight.
Body Fat Calculator
Estimate your body fat percentage using standard tape measurements.
Age Calculator
Calculate your exact age in years, months, and days.
Date Difference
Find the exact duration between two dates in days, months, and years.
BAC Estimator
Estimate your Blood Alcohol Content based on consumption and body weight.
Tip Splitter
Split bills and tips accurately among large groups of people.
Ideal Weight
Calculate your ideal body weight range based on height and frame.
Heart Rate Zones
Determine your optimal training zones for cardio and fat loss.
Developer Tools
JSON Formatter
Format, beautifully indent, and validate your JSON data instantly.
Base64 Converter
Securely encode and decode strings to/from Base64 format.
SQL Formatter
Beautify and format complex SQL queries for better readability.
RegEx Tester
Test and debug your regular expressions in real-time with highlighting.
Unix Timestamp
Convert Unix epochs to readable dates and vice versa instantly.
Pixel↔Rem
Convert between pixels and rem/em units for responsive design.
Chmod Calculator
Calculate Linux file permission codes (octal and symbolic).
Subnet Calculator
Calculate IP subnet masks, network addresses, and broadcast IPs.
HTML Entities
Encode and decode HTML special characters for web safety.
Conversion Tools
Metrics Converter
Convert between various units of length, weight, and volume.
Speed Converter
Convert between km/h, mph, knots, and meters per second.
Timezone Converter
Calculate time differences between global cities and zones.
Roman Numerals
Convert standard decimal numbers to Roman numerals and back.
Digital Storage
Convert between bits, bytes, kilobytes, megabytes, and terabytes.
Text Tools
Word Counter
Count words, characters, sentences, and paragraphs in real-time.
Character Counter
Precisely count characters with and without ignoring layout spaces.
Case Converter
Instantly convert to UPPERCASE, lowercase, Title Case, or Sentence case.
Slug Generator
Convert any text title into a clean, SEO-friendly URL slug.
Text to HTML
Convert plain text into semantic HTML paragraphs and breaks.
HTML to Text
Strip dirty HTML tags securely and extract clean plain text.
Remove Duplicates
Quickly find and eliminate duplicated lines from your input.
Text Sorter
Sort your text lines alphabetically (A-Z) or purely reversed.
Text Reverser
Reverse your entire text string backwards or flip word-by-word.
Lorem Ipsum Generator
Generate beautiful placeholder dummy text for your designs.
Random Text Generator
Generate completely random words or gibberish paragraphs.
Keyword Density
Analyze the exact frequency and percentage of keywords for SEO.
Readability Checker
Get an instant grade level and readability score for your copy.
Sentence Counter
Count the total number of valid sentences inside a huge block of text.
Fancy Text Generator
Convert standard text into cool, stylish Unicode fonts for social media.
QR Generator
Generate custom QR codes for any text or URL instantly.
Crypto & Blockchain
Profit/Loss Calc
Calculate your crypto investment gains and losses accurately.
DCA Planner
Plan your Dollar Cost Averaging strategy for crypto assets.
Satoshi Converter
Convert between Satoshi units and full Bitcoin (BTC) values.
Impermanent Loss
Calculate potential losses for liquidity providers in DeFi pools.
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