Online Tools
Online converters, calculators and other handy tools
Explore this collection of free, client-side online tools designed to help you with various tasks, from text manipulation to development utilities and calculations. All tools run directly in your browser, ensuring speed and privacy.
Text Manipulation Tools
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Case Converter
Quickly change text to uppercase, lowercase, sentence case, title case, and more.
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Word Counter
Count words, characters, sentences, and paragraphs in your text instantly.
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Line Counter
Determine the total number of lines in any block of text.
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Remove Duplicate Lines
Effortlessly clean up your text by removing identical lines.
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Sort Lines Alphabetically
Arrange lines of text in alphabetical order, ascending or descending.
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Text Reverser
Reverse the order of characters or words in your input text.
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Find and Replace
Search for specific text and replace it with new content across your document.
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Remove Extra Spaces
Clean up your text by removing redundant spaces and empty lines.
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Text to ASCII/Binary/Hex Converter
Convert text into various character encodings like ASCII, Binary, or Hexadecimal.
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Strip HTML Tags
Remove all HTML tags from text, leaving only plain content.
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Text Repeater
Repeat any given text a specified number of times.
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Lorem Ipsum Generator
Generate placeholder text for your design and development projects.
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Whitespace Visualizer
Reveal hidden whitespace characters (spaces, tabs, newlines) in your text.
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Slug Generator
Convert titles or phrases into clean, URL-friendly slugs.
Developer & Web Tools
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HTML Minifier/Formatter
Optimize your HTML code by minifying it or making it more readable.
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CSS Minifier/Formatter
Minify CSS for faster loading or format it for improved readability.
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JavaScript Minifier/Formatter
Compress or beautify your JavaScript code.
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Base64 Encoder/Decoder
Encode and decode strings or files to and from Base64 format.
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URL Encoder/Decoder
Encode or decode special characters in URLs for proper web handling.
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JSON Formatter/Validator
Format messy JSON data into a readable structure and validate its syntax.
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XML Formatter/Validator
Format and validate XML data for readability and correctness.
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CSS to JavaScript Object Converter
Transform CSS styles into a JavaScript object format, useful for inline styling.
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Color Converter
Convert between different color formats such as HEX, RGB, RGBA, HSL, and HSLA.
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MD5/SHA1/SHA256 Hash Generator
Generate cryptographic hash values (MD5, SHA1, SHA256) for text input.
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UUID Generator
Generate universally unique identifiers for various applications.
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User-Agent String Parser
Analyze a User-Agent string to extract browser, OS, and device details.
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Favicon Generator
Create favicons for your website from uploaded images.
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QR Code Generator
Generate QR codes from text, URLs, or other data for easy sharing.
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Meta Tag Generator
Create essential HTML meta tags to improve your website's SEO and social sharing.
Converters
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Unit Converter
Convert between a wide range of units for length, weight, volume, temperature, and more.
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Image to Base64 Converter
Convert an image file directly into a Base64 encoded string.
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Base64 to Image Converter
Decode a Base64 string back into a displayable image.
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Markdown to HTML Converter
Render Markdown formatted text into standard HTML.
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Epoch/Unix Timestamp Converter
Convert between human-readable dates and Unix epoch timestamps.
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Number Base Converter
Convert numbers between binary, octal, decimal, and hexadecimal bases.
Calculators
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Basic Calculator
Perform standard arithmetic operations: addition, subtraction, multiplication, and division.
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Scientific Calculator
A more advanced calculator with functions like sine, cosine, tangent, logarithms, and more.
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Percentage Calculator
Easily calculate percentages, find what percentage one number is of another, and more.
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BMI Calculator
Calculate your Body Mass Index based on your height and weight.
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Age Calculator
Determine your exact age in years, months, and days based on your birth date.
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Date Difference Calculator
Find the duration between two specified dates.
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Mortgage/Loan Calculator
Estimate monthly payments, total interest, and more for your loans.
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Tip Calculator
Calculate tips and split bills easily.
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Sales Tax Calculator
Calculate sales tax and the total price of an item.
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Time Zone Converter
Convert times between different global time zones.
Utility Tools
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Random Password Generator
Generate strong, secure, and customizable random passwords.
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Random Number Generator
Generate random numbers within a specified range for games, lotteries, or data simulation.
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Dice Roller
Virtually roll one or more dice for games or random selections.
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Stopwatch
A simple digital stopwatch with start, stop, and reset functionality.
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Timer/Countdown
Set a customizable countdown timer for various tasks.
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Online Notepad
A basic text editor that saves your notes locally in your browser.
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Color Picker
Select colors and get their HEX, RGB, and HSL values.