All Free Online Tools
Browse our complete collection of 120+ free online tools organized across 6 categories. Find exactly the tool you need โ from calculators to games.
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Calculator Tools
Powerful calculators for health, finance, math and everyday life
BMI Calculator
Calculate Body Mass Index using height and weight. Check your health status category instantly.
Use Tool โAge Calculator
Find exact age in years, months, days from your birthdate with next birthday countdown.
Use Tool โPercentage Calculator
Calculate percentages, increases, decreases and ratios with step-by-step breakdown.
Use Tool โLoan EMI Calculator
Calculate monthly EMI for home, car and personal loans with interest breakdown chart.
Use Tool โDiscount Calculator
Find final price after applying discount percentages with savings comparison display.
Use Tool โUnit Converter
Convert length, weight, temperature, area, volume and speed between metric and imperial.
Use Tool โTip Calculator
Calculate tip amounts and split bills among multiple people with per-person breakdown.
Use Tool โGPA Calculator
Calculate semester or cumulative GPA supporting 4.0, 5.0 and percentage grading scales.
Use Tool โCalorie Calculator
Estimate daily calorie needs based on age, gender, weight, height and activity level.
Use Tool โCompound Interest
Calculate compound interest on investments with monthly, quarterly and annual compounding.
Use Tool โScientific Calculator
Full-featured calculator with trigonometry, logarithms, exponents and advanced math functions.
Use Tool โFraction Calculator
Add, subtract, multiply and divide fractions with step-by-step solutions and mixed numbers.
Use Tool โGST Calculator
Calculate GST inclusive and exclusive amounts with CGST, SGST and IGST breakdown.
Use Tool โCurrency Converter
Convert between 50+ world currencies with approximate exchange rates for travel planning.
Use Tool โDate Difference
Calculate exact difference between two dates in years, months, weeks and days.
Use Tool โSalary Calculator
Convert salary between hourly, daily, weekly, monthly and annual formats with tax estimates.
Use Tool โArea Calculator
Calculate area of circles, rectangles, triangles, squares and other geometric shapes.
Use Tool โSpeed Distance Time
Calculate speed, distance or time when you know the other two values with unit conversion.
Use Tool โBinary Converter
Convert numbers between binary, decimal, octal and hexadecimal number systems instantly.
Use Tool โRoman Numeral
Convert Roman numerals to numbers and vice versa with rules explanation up to 3999.
Use Tool โText & Writing Tools
Essential text processing and writing assistance for content creators
Word Counter
Count words, characters, sentences, paragraphs and estimate reading time for any text.
Use Tool โCase Converter
Convert text to UPPERCASE, lowercase, Title Case, camelCase and other formats instantly.
Use Tool โLorem Ipsum Generator
Generate placeholder dummy text in paragraphs, sentences or words for design mockups.
Use Tool โPlagiarism Checker
Check content originality and detect duplicate text across the web with source reports.
Use Tool โGrammar Checker
Fix grammar, spelling and punctuation errors with readability improvement suggestions.
Use Tool โText to Speech
Convert written text into natural sounding speech with multiple voice and language options.
Use Tool โSpeech to Text
Convert spoken words into text using your microphone with real-time transcription support.
Use Tool โText Repeater
Repeat any text or phrase multiple times with custom separators for test data creation.
Use Tool โText Reverser
Reverse text character by character or word by word for mirror text and fun messages.
Use Tool โRemove Duplicates
Remove duplicate lines from text lists while preserving original order for data cleaning.
Use Tool โRandom Word Generator
Generate random words for brainstorming, creative writing, word games and password ideas.
Use Tool โFancy Text Generator
Convert plain text into stylish Unicode fonts for social media bios and Instagram captions.
Use Tool โInvisible Character
Generate invisible Unicode characters for blank messages and unique social media formatting.
Use Tool โSmall Text Generator
Convert text into superscript, subscript and small caps Unicode for unique formatting.
Use Tool โStrikethrough Text
Add strikethrough formatting using Unicode characters that work on social media platforms.
Use Tool โText Compare
Compare two texts side by side and highlight additions, deletions and modifications clearly.
Use Tool โSentence Counter
Count sentences with average length analysis to improve content readability and structure.
Use Tool โParagraph Counter
Count paragraphs with length analysis for balanced content structure and better readability.
Use Tool โReading Time
Estimate reading time for any text with customizable words per minute speed settings.
Use Tool โEmoji Remover
Strip all emojis and special Unicode characters from text for professional document use.
Use Tool โPDF Tools
Convert, merge, split, compress and manage PDF documents online
PDF to Word
Convert PDF to editable Word DOCX files while preserving formatting, fonts and images.
Use Tool โWord to PDF
Transform Word documents into professional PDF files ready for sharing and printing.
Use Tool โMerge PDF
Combine multiple PDF files into one document with custom page order arrangement.
Use Tool โCompress PDF
Reduce PDF file size without losing quality for easier sharing and faster uploads.
Use Tool โPDF to Image
Convert PDF pages to high quality JPG or PNG images for presentations and sharing.
Use Tool โSplit PDF
Split large PDFs into smaller documents by selecting specific page ranges easily.
Use Tool โImage to PDF
Convert JPG, PNG, WEBP images into PDF documents with custom page sizing options.
Use Tool โPDF to Excel
Extract tables from PDF files into editable Excel spreadsheets with auto-detection.
Use Tool โExcel to PDF
Convert Excel spreadsheets into clean PDF documents with preserved table formatting.
Use Tool โPDF to PPT
Convert PDF documents into editable PowerPoint presentations with preserved layouts.
Use Tool โPDF to Text
Extract plain text content from PDF documents quickly for copying and processing.
Use Tool โHTML to PDF
Convert HTML pages into PDF documents capturing styling, images and layout perfectly.
Use Tool โUnlock PDF
Remove password protection from PDF files you own to enable printing and editing.
Use Tool โProtect PDF
Add password protection and encryption to secure sensitive PDF documents from access.
Use Tool โWatermark PDF
Add text or image watermarks to PDFs for branding and copyright protection easily.
Use Tool โPDF Page Numbers
Add page numbers to PDF documents with custom position, format and starting number.
Use Tool โPDF to HTML
Convert PDF documents into clean semantic HTML code for embedding in web pages.
Use Tool โEdit PDF Online
Edit text, add annotations, highlight sections and sign PDFs directly in your browser.
Use Tool โSEO & Web Tools
Optimize website performance and search engine visibility
Meta Tag Generator
Generate SEO optimized meta tags with live Google search result preview for your pages.
Use Tool โKeyword Density
Analyze keyword frequency and density in content to optimize for better SEO rankings.
Use Tool โBacklink Checker
Discover backlinks pointing to any website and analyze link profile quality and authority.
Use Tool โSpeed Test
Test website loading speed and get actionable performance improvement suggestions.
Use Tool โSitemap Generator
Create XML sitemaps to help search engines discover and index all your important pages.
Use Tool โRobots.txt Generator
Generate robots.txt files to control how search engine bots crawl your website pages.
Use Tool โIndex Checker
Check whether your pages are indexed by Google search engine for multiple URLs at once.
Use Tool โDomain Age Checker
Find when any domain was first registered and calculate its exact age for SEO analysis.
Use Tool โWhois Lookup
Look up domain registration details including owner, registrar, dates and nameservers.
Use Tool โDNS Lookup
Query A, AAAA, CNAME, MX, TXT, NS records for any domain and diagnose DNS issues.
Use Tool โHTTP Status Checker
Check HTTP response codes for any URL to identify redirects, errors and broken links.
Use Tool โOpen Graph Checker
Preview how your page appears when shared on Facebook, Twitter and LinkedIn platforms.
Use Tool โSchema Generator
Generate JSON-LD structured data for rich snippets in Google search results pages.
Use Tool โRedirect Checker
Trace complete redirect chains showing each hop with status codes and final destination.
Use Tool โBroken Link Checker
Scan webpages for broken 404 links to fix dead links and improve user experience.
Use Tool โPage Authority
Check authority score of any webpage on a 1-100 scale for link building evaluation.
Use Tool โMobile Friendly Test
Test whether your website meets Google's mobile-friendly standards with detailed report.
Use Tool โSSL Checker
Verify SSL certificate installation, validity, issuer, expiration and encryption strength.
Use Tool โURL Encoder/Decoder
Encode and decode URLs for safe web transmission and special character handling.
Use Tool โQR Code Generator
Generate customizable QR codes for URLs, text, email, WiFi and more in PNG or SVG.
Use Tool โDeveloper Tools
Essential code formatting, minification and generation utilities
JSON Formatter
Format, validate and beautify JSON data with syntax highlighting and error detection.
Use Tool โHTML Minifier
Minify HTML by removing whitespace and comments to reduce file size by up to 30%.
Use Tool โCSS Beautifier
Format messy CSS code with proper indentation and organized properties for clean stylesheets.
Use Tool โBase64 Encoder
Encode and decode text and files to Base64 for embedding in CSS, HTML and API calls.
Use Tool โColor Picker
Pick colors and convert between HEX, RGB, HSL formats with palette generation tools.
Use Tool โRegex Tester
Test and debug regular expressions with real-time matching and pattern explanations.
Use Tool โJS Minifier
Minify JavaScript code by removing whitespace and shortening variables for production.
Use Tool โCSS Minifier
Compress CSS code by removing whitespace and comments for faster page loading speeds.
Use Tool โHTML Beautifier
Format messy HTML with proper nesting, indentation and organized tag structure.
Use Tool โJS Beautifier
Format minified JavaScript into readable code with proper indentation and line breaks.
Use Tool โSQL Formatter
Format SQL queries with proper indentation and keyword uppercasing for readability.
Use Tool โMarkdown to HTML
Convert Markdown syntax to clean HTML with live preview and GitHub Flavored support.
Use Tool โHTML to Markdown
Convert HTML code into clean Markdown format for GitHub, Notion and blog platforms.
Use Tool โUUID Generator
Generate random UUID/GUID identifiers in v1 and v4 formats for databases and APIs.
Use Tool โHash Generator
Generate MD5, SHA-1, SHA-256 and SHA-512 hash values for text and file verification.
Use Tool โCode Lorem Ipsum
Generate placeholder code snippets in HTML, CSS, JS and Python for documentation.
Use Tool โGradient Generator
Create beautiful CSS gradients visually and copy ready-to-use code with browser prefixes.
Use Tool โBox Shadow Generator
Design CSS box shadows visually with real-time preview and generated code output.
Use Tool โFlexbox Generator
Build Flexbox layouts visually with interactive controls and generated responsive CSS code.
Use Tool โCode Diff Checker
Compare two code snippets side by side and highlight differences line by line clearly.
Use Tool โQuick Games
Fun browser games for entertainment, brain training and skill building
Tic Tac Toe
Classic strategy game against AI or a friend with three difficulty levels to choose from.
Play Now โMemory Game
Match pairs of cards to test your memory with multiple grid sizes and timer tracking.
Play Now โSnake Game
Classic Snake with smooth controls and progressive speed increase for high score chasing.
Play Now โQuiz Game
Test general knowledge with trivia quizzes across science, history, geography and more.
Play Now โNumber Guessing
Guess the secret number between 1-100 with higher or lower hints and attempt tracking.
Play Now โTyping Speed Test
Measure typing speed in WPM with accuracy tracking and improvement progress stats.
Play Now โ2048 Game
Slide and combine numbered tiles to reach 2048 in this addictive strategy puzzle game.
Play Now โMinesweeper
Clear the minefield using number clues in this classic logic puzzle with multiple sizes.
Play Now โSudoku
Solve 9x9 number puzzles from easy to expert difficulty with pencil marks support.
Play Now โWord Scramble
Unscramble jumbled letters to form words within time limits for vocabulary building.
Play Now โHangman
Guess hidden words letter by letter across categories like animals, countries and movies.
Play Now โRock Paper Scissors
Classic game against AI with animated gestures and win rate tracking statistics.
Play Now โSimon Says
Follow and repeat color and sound patterns that get longer and more complex each round.
Play Now โPuzzle Slider
Slide tiles to rearrange shuffled images or numbers into correct order with timer.
Play Now โFlappy Bird
Navigate a bird through pipe gaps by tapping to flap in this addictive arcade game.
Play Now โColor Match
Identify the odd color tile among identical ones in this fast visual reflex challenge.
Play Now โMath Challenge
Solve math problems against the clock with increasing difficulty and score tracking.
Play Now โReaction Time Test
Measure your reaction speed in milliseconds and compare against global average benchmarks.
Play Now โBrick Breaker
Break bricks by bouncing a ball off a paddle with power-ups in this classic arcade game.
Play Now โChess Puzzles
Solve checkmate puzzles from beginner to grandmaster level to improve chess tactics.
Play Now โCan't Find What You Need?
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