All Tools

Calculate your monthly mortgage payment, total interest paid, and full amortization schedule — enter your loan amount, interest rate, term, and down payment for instant results.

Convert between 160+ world currencies using live exchange rates. Select source and target currencies, enter an amount, and get the converted value instantly — swap currencies with one click.

Calculate monthly loan payments, total interest, and the full repayment schedule for any personal or auto loan — enter loan amount, rate, and term for instant results you can download.

Convert between units of length, weight, temperature, volume, speed, area, and data — select a category, enter a value, choose units, and get the converted result instantly.

Calculate percentages instantly — find what % of a number is, percentage change, and reverse percent problems. Free, no sign-up required.

Full-featured scientific calculator with trig functions, logarithms, exponents, and parentheses. Runs in the browser — no download needed.

Calculate compound interest growth over time. Enter principal, rate, frequency, and years to see final balance and total interest earned — free.

Convert hourly, daily, weekly, or monthly pay to annual salary instantly. Calculate take-home pay and compare compensation packages — free online.

Calculate exact age in years, months, and days from any birthdate. Find days until next birthday and age between two dates — free, instant results.

Estimate retirement savings and monthly income from your portfolio. Enter current savings, contributions, and retirement age for a complete projection — free.

Calculate tip amount and total bill per person instantly. Enter bill, tip percentage, and number of diners to split the check evenly — free online tool.

Add, subtract, multiply, and divide fractions with step-by-step solutions. Converts to mixed numbers and decimals automatically — free online calculator.

Calculate sales tax and final price for any US state or custom rate. Instantly see tax amount and total price — free, no sign-up required.

Calculate total return, annualised ROI, and profit from any investment. Enter cost, sale price, and holding period to see complete return metrics — free.

Convert numbers to Roman numerals and Roman numerals to numbers instantly. Supports 1–3,999 with step-by-step breakdown — free online converter.

Calculate sale price after a discount percentage instantly. Find original price from discount and final price, or calculate the discount percentage — free.

Convert hourly wage to annual salary and see weekly, biweekly, and monthly pay. Instantly calculate your total compensation — free online tool.

Convert numbers between binary, octal, decimal, and hexadecimal instantly. Enter any value in any base and see all conversions simultaneously — free.

Calculate area of any shape: rectangle, circle, triangle, trapezoid, and more. Supports metric and imperial units with instant conversion — free online tool.

Calculate the inflation-adjusted value of money over any year range using CPI data. See purchasing power changes from 1913 to present — free online.

Calculate speed, distance, or time from any two values. Convert between mph, km/h, m/s, and knots instantly. Free online speed distance time calculator.

Calculate gross profit margin, markup percentage, and net profit instantly. Enter cost and revenue to see all profitability metrics — free online tool.

Calculate volume of any 3D shape: cube, sphere, cylinder, cone, pyramid, and more. Supports metric and imperial units with instant conversion — free.

Calculate trip fuel cost based on distance, fuel efficiency, and gas price. Compare petrol vs diesel vs EV costs per mile — free online tool.

Calculate break-even point in units and revenue for any business or product. Enter fixed costs, variable costs, and selling price — free online analysis.

Calculate selling price from cost and desired markup percentage, or find the markup from cost and price. Essential for retail pricing — free online.

Calculate electricity cost for any appliance based on wattage, hours of use, and rate per kWh. Find monthly and annual energy costs — free online tool.

Convert numbers to written words in English — 1,234 becomes "one thousand two hundred thirty-four." Supports up to 999 trillion — free online converter.

Convert JPG images to PNG format instantly in your browser — drag, drop, and download. No file upload to any server, no account required, and no file size limits imposed by server quotas.

Generate QR codes for URLs, plain text, and vCard contacts in your browser — choose size and format (PNG or SVG), then download. No account, no upload, instant generation.

Convert PNG images to JPG in your browser with a quality slider — reduce file size while controlling compression. No server upload, no account, results download instantly.

Compress JPEG, PNG, and WebP images in your browser — no upload, no account. Reduce file size by up to 80% with a live quality slider. Compressed images download instantly to your device.

Resize images to exact pixel dimensions or by percentage in your browser — set width and height with optional aspect ratio lock, then download. No upload, no account required.

Pick any color and get its HEX, RGB, HSL, and CMYK codes instantly. Eye-dropper support, color palette suggestions, and shades generator — free online.

Crop images to any dimension or aspect ratio online. Set pixel dimensions or use free-form crop with an interactive canvas — free, no upload to servers.

Convert colors between HEX, RGB, HSL, HSV, CMYK, and CSS named colors. Instant multi-format conversion with color preview — free online color converter.

Convert SVG vector graphics to PNG images at any resolution. Paste SVG code or upload a file and set custom width and height — free online converter.

Convert JPG and PNG images to WebP format for faster web loading. Adjust quality settings and see file size reduction — free online WebP converter.

Generate favicons in all required sizes (16×16 to 512×512) from any image. Download ICO, PNG, and WebP favicon pack — free online favicon generator.

Convert images to Base64 encoded strings for embedding in HTML, CSS, and APIs. Supports JPG, PNG, GIF, WebP — free online image to Base64 converter.

Add text or image watermarks to photos. Customize position, font size, opacity, and color — free online watermark tool, no upload to external servers.

Flip images horizontally or vertically, and rotate 90°, 180°, or 270°. Instant browser-side processing, no upload — free online image flipper and rotator.

Decode Base64 strings back to images instantly. Preview, download PNG/JPG, and verify data URI integrity — free online Base64 to image decoder.

Convert PNG or JPG images to ICO format in multiple sizes. Create Windows icons and favicons with one click — free online ICO converter.

View and extract EXIF metadata from any photo. See camera settings, GPS location, date taken, and device info — free online EXIF metadata viewer.

Convert color images to grayscale (black and white) in your browser. Download high-quality monochrome images instantly — free online grayscale converter.

Add colored borders and frames to images online. Choose border width, color, style, and radius — free image border tool, no upload to servers.

Upscale images 2× or 4× using AI-powered super-resolution. Enhance photo quality without blurring — free online image upscaler tool.

Split a PDF into individual pages or a custom range, and merge multiple PDFs into one file. Browser-side processing — no server upload — free online.

Convert PDF pages to JPG or PNG images. Set resolution (72–300 DPI) and convert all pages or a specific page range — free online PDF to image converter.

Add text or image watermarks to PDF files. Set position, opacity, rotation, and repeat pattern — free online PDF watermark tool, no server upload.

Add text annotations, highlights, and comments to PDF files in the browser. Draw, underline, and mark up documents — free online PDF annotator, no upload.

Compress PDF files to reduce file size for email, upload, or sharing. Choose compression level and see before/after size reduction — free online PDF compressor.

Rotate all pages or selected pages in a PDF by 90°, 180°, or 270°. Fix upside-down or sideways scans instantly — 100% browser-side, no upload.

Remove unwanted pages from a PDF instantly. Enter page numbers or ranges to delete, keep everything else. No upload, no account needed.

Pull out specific pages from any PDF and save them as a new document. Enter a page range or individual pages — done in seconds, no upload.

Flip the page order of any PDF — last page becomes first. Useful for scanning workflows that produce reversed stacks. Free, browser-side.

Insert one or more blank pages at any position in your PDF — start, end, or between specific pages. Browser-side, no upload required.

Convert interactive PDF form fields, checkboxes, and annotations into static content. Prevents editing of filled forms and ensures consistent rendering.

Stamp page numbers on every page of a PDF — choose position, starting number, and style. Perfect for long reports and documents. Browser-side.

Add password protection to any PDF. Set an open password to restrict access or an owner password to prevent printing and copying. 100% browser-side.

Automatically detect and delete empty or near-empty pages from a PDF. Cleans up scanned documents with scanner-inserted blank pages. Browser-side.

Extract all text from a PDF file. Get a plain-text copy of any PDF's content — searchable, copyable, and ready to paste. 100% browser-side.

Drag and drop PDF pages to reorder them visually. See thumbnail previews of every page, rearrange to any order, and download the new PDF.

Convert each PDF page to a high-resolution image and repackage as a flat PDF. Removes hidden text, metadata, and editable layers. Browser-side.

Unscramble any set of letters to find valid English words — works for Scrabble, Words With Friends, Wordle, and crossword puzzles. Type letters and all possible words appear instantly.

Count words, characters, sentences, and paragraphs in any text. See reading time, keyword density, and Flesch readability score — free online tool.

Find synonyms, antonyms, and related words for any English term instantly. Expand your vocabulary and improve writing — free online thesaurus tool.

Generate Lorem Ipsum placeholder text for design mockups. Choose word, sentence, or paragraph count, and copy with one click — free online generator.

Count characters, words, lines, and bytes in your text. Track Twitter, LinkedIn, and SMS limits with real-time counters — free online character counter.

Convert text between uppercase, lowercase, title case, camelCase, snake_case, and more. Instant conversion for any format — free online text case tool.

Convert text to ASCII art using classic banner fonts. Choose from 30+ font styles and copy the art directly — free online text-to-ASCII converter.

Find and replace text with regex or plain text matching. Case-sensitive, whole-word, and multi-line modes included — free online find-and-replace tool.

Compare two texts side by side and highlight differences word by word or line by line. Find what changed between versions — free online diff tool.

Convert Markdown to HTML instantly with a live preview. Supports GitHub Flavored Markdown including tables, code blocks, and task lists — free online.

Add commas between items in a list instantly. Convert newline-separated lists to comma-separated values (CSV) — free online list-to-CSV converter.

Reverse any text, words, or lines instantly. Mirror text, reverse word order, or reverse each word individually — free online text reverser tool.

Remove duplicate lines from any list or text instantly. Sort and de-duplicate lines with one click, case-sensitive or insensitive — free online tool.

Strip HTML tags from any HTML and extract clean plain text instantly. Remove formatting, scripts, and styles while preserving text content — free online.

Convert any title or phrase to a URL-friendly slug. Removes special characters, replaces spaces with hyphens, and lowercases everything — free online.

Analyse text readability with Flesch-Kincaid, Gunning Fog, and SMOG scores. Find the estimated reading grade level of any content — free online tool.

Check if two words or phrases are anagrams of each other. Find all valid anagrams of any word — free online anagram checker and solver.

Sort lines alphabetically, numerically, by length, or randomly. Remove duplicates and reverse sort — free online text line sorter tool.

Check if a word, phrase, or sentence is a palindrome instantly. Ignores spaces and punctuation for phrase palindromes — free online checker.

Convert text to Morse code and Morse code back to text instantly. See dots and dashes with audio playback of the signal — free online converter.

Summarise any text in 2-8 sentences using AI. Paste articles, reports, or documents and get a concise summary instantly. Free — 10 summaries per day.

Rewrite any text in a different tone — formal, casual, simple, or academic. AI-powered paraphrasing that preserves meaning. Free — 10 paraphrases per day.

Generate strong, secure random passwords instantly — choose length and character sets (uppercase, lowercase, numbers, symbols). Copy with one click, no account or internet needed.

Create a custom spinning wheel to randomly pick from your own list of options — add entries, spin, and get an instant random result. Perfect for decisions, games, classroom picks, and giveaways.

Generate random numbers between any range with one click. Set min, max, quantity, and exclude duplicates. Cryptographically random — free online tool.

Flip a virtual coin for heads or tails decisions. True random results, animated flip, and flip history tracker — free online coin flip simulator.

Generate random names for characters, babies, usernames, and businesses. Choose gender, culture, and style to get realistic names — free online name generator.

Play Truth or Dare with 1,000+ questions and dares across difficulty levels. Family-friendly and adult modes available — free online truth or dare generator.

Roll any dice type — d4, d6, d8, d10, d12, d20, d100. Set custom dice counts and modifiers for tabletop RPG (D&D), board games, and probability — free.

Ask the Magic 8-Ball any yes/no question and reveal its mystical answer. Classic 20 responses in a virtual 8-ball — free online Magic 8 Ball simulator.

Play Would You Rather with hundreds of funny, hard, and thought-provoking dilemmas. See how others voted and share your choice — free online game.

Generate random colors in HEX, RGB, and HSL with one click. Lock colors you like, generate palettes, and explore color relationships — free online.

Generate random English words by part of speech, length, or starting letter. For word games, creative writing, and vocabulary building — free online.

Generate random inspirational, motivational, and funny quotes. Filter by category, author, or mood — copy and share your favorite quotes — free online.

Spin the Yes/No wheel for instant random decisions. Add custom options, adjust probability weights, and spin for any group choice — free online spinner.

Split any list of names into equal random teams instantly. Set team count or team size and shuffle as many times as needed — free online team generator.

Get random icebreaker questions for meetings, parties, and team building. 500+ fun, professional, and creative questions — free online icebreaker generator.

Randomly shuffle any list instantly. Paste items, click Shuffle, and get a randomized order — perfect for prizes, playlists, and queues — free online.

Generate random letters from the English alphabet. Choose uppercase, lowercase, vowels only, consonants, and set quantity — free online random letter generator.

Generate random emoji individually, in sets, or as matching pairs. Filter by category for emoji games, creative prompts, and storytelling — free online.

Pick a random country from all 195 UN-recognized nations. Filter by continent, population, or region for travel inspiration and geography games — free.

Play a number guessing game against the computer — guess the hidden number with hints. Adjustable range and difficulty — free online number guessing game.

Generate random dates within any date range. Set start and end dates, exclude weekends, and generate single or bulk random dates — free online tool.

Calculate your Body Mass Index (BMI) instantly using metric or imperial units — enter your weight, height, and optional age and gender for a personalised healthy weight range.

Calculate your Total Daily Energy Expenditure (TDEE) — enter your age, gender, weight, height, and activity level to find out exactly how many calories you burn per day.

Calculate daily calorie needs based on age, weight, height, gender, and activity level. Find TDEE and calories for weight loss or gain — free online.

Calculate your due date, current week of pregnancy, and trimester from your last menstrual period or conception date — free online pregnancy calculator.

Calculate your fertile window and most likely ovulation date from your cycle. See peak fertility days for conception planning — free online ovulation tool.

Calculate the best times to wake up or go to sleep based on 90-minute sleep cycles. Avoid waking during deep sleep — free online sleep calculator.

Calculate daily macronutrient targets (protein, carbs, fat) for your goal: fat loss, muscle gain, or maintenance. Based on TDEE and body composition — free.

Calculate your daily water intake needs based on weight, activity, and climate. Get personalized hydration targets — free online water intake calculator.

Calculate body fat percentage using the US Navy method or BMI method. Enter measurements or BMI to estimate body composition — free online body fat calculator.

Calculate running pace, finish time, or distance from any two values. Convert between min/km and min/mile, and find equivalent race paces — free tool.

Calculate your ideal body weight range using Devine, Hamwi, Robinson, and Miller formulas. See range across multiple methods — free online tool.

Format, validate, and minify JSON instantly in the browser. Syntax highlighting, error detection, and tree view — no data sent to any server.

Encode text and files to Base64 and decode Base64 strings back to original content instantly. No data sent to any server — free online encoder.

Test and debug regular expressions in real time with match highlighting. Supports JavaScript, Python, and PCRE regex — free online regex tester.

URL-encode and decode strings for safe use in web addresses. Encode special characters to percent-encoding and decode %XX sequences — free online.

Generate MD5, SHA-1, SHA-256, SHA-512, and SHA-3 hashes from text or files. All hashing runs in your browser — data never leaves your device.

Generate UUID v4 (random), v1 (timestamp), and v5 (namespace) identifiers instantly. Generate single or bulk UUIDs and copy with one click — free.

Convert HEX color codes to RGB, HSL, and CMYK values instantly. Reverse RGB to HEX conversion included — free online color format converter.

Convert Unix timestamps to human-readable dates and vice versa. Supports milliseconds, seconds, and all time zones — free online timestamp converter.

Convert between all CSS color formats: HEX, RGB, RGBA, HSL, HSLA, and named colors. Instant conversion with visual preview — free online tool.

Generate complete HTML meta tags for SEO, Open Graph, and Twitter Cards. Fill the form and copy the ready-to-paste code — free online tool.

Decode and inspect JWT (JSON Web Tokens) to view header, payload, and expiry. Verify signatures and check token validity — free, no data sent to servers.

Convert text to binary code and binary back to text instantly. See ASCII decimal and hex values alongside binary output — free online converter.

Encode and decode HTML entities: convert & < > " ' and special characters to their HTML equivalents and back — free online HTML encoder and decoder.

Format and beautify SQL queries instantly. Supports MySQL, PostgreSQL, SQL Server, and Oracle syntax. Minify SQL for production — free online.

Format, validate, and minify XML with syntax highlighting. Convert XML to JSON and JSON to XML — free online XML formatter and validator.

Convert YAML to JSON and JSON to YAML instantly with validation and error detection. Format both outputs with syntax highlighting — free online converter.

Minify JavaScript code to reduce file size for faster load times. Removes whitespace, comments, and shortens variable names — free online JS minifier.

Minify CSS to remove whitespace, comments, and redundant rules for faster page loads. Preview original vs minified size instantly — free online CSS minifier.

Preview Markdown with live rendering as you type. Supports GitHub Flavored Markdown, custom CSS themes, and HTML export — free online Markdown previewer.

Convert JSON to YAML with proper indentation and comment support. Reverse convert YAML to JSON — free online bidirectional converter with validation.

Parse and validate cron expressions in plain English. Build cron schedules visually and generate expressions for any interval — free online cron parser.

Minify HTML to remove whitespace, comments, and optional tags for smaller page payloads. Safe minification with configurable options — free online.

Generate a robots.txt file for your website. Configure crawler access rules and sitemap URL with a visual builder — free online robots.txt generator.

Validate IP addresses (IPv4 and IPv6) and test CIDR notation. Batch validate lists of IPs and check ranges — free online IP address validator.

Generate Apache .htaccess rules for redirects, password protection, HTTPS enforcement, and caching. Build .htaccess files visually — free online generator.

Create CSS gradient backgrounds visually. Generate linear, radial, and conic gradients with a live preview and copy-ready CSS code — free online tool.

Generate CSS box shadows visually with X/Y offset, blur, spread, color, and inset controls. Copy production-ready CSS code — free online tool.

Generate glassmorphism UI effects with CSS backdrop-filter, blur, transparency, and border. Visual builder with copy-ready code — free online tool.

Convert code snippets to beautiful shareable images. Choose themes, fonts, and window styles — perfect for social media and documentation — free online.

Generate CSS text-shadow effects visually. Create glows, outlines, 3D effects, and stacked shadows with live preview — free online CSS text shadow tool.

Generate CSS border-radius values for rounded corners with a visual builder. Create asymmetric rounded shapes and copy the CSS — free online tool.

Generate complete color shades and tints from any base color. Get 10 shades from lightest to darkest — free online color palette generator for Tailwind CSS.

Generate CSS filter effects for images: blur, brightness, contrast, grayscale, sepia, hue-rotate, and more. Live preview with copy-ready CSS — free online.

Find your public IP address and geolocation instantly — or look up any IP address to see its country, city, ISP, and coordinates. No sign-up, completely free, results in under a second.

Test website loading speed and get Core Web Vitals metrics. Check LCP, CLS, FID, TTFB, and page size — free online website speed analyser.

Free SEO analysis tool. Score your site across 30+ checks — title tags, meta, headings, speed, security headers, Open Graph, Twitter Card, JSON-LD schema, AEO readiness, robots.txt, sitemap, and more. Download PDF report.

Look up DNS records for any domain: A, AAAA, MX, CNAME, TXT, NS, and SOA. Troubleshoot DNS propagation and email setup — free online DNS lookup.

Complete HTTP status code reference: 1xx, 2xx, 3xx, 4xx, 5xx codes with descriptions and when to use each. Searchable and filterable — free online guide.

Calculate subnet ranges, broadcast addresses, host counts, and wildcard masks from any CIDR notation. IPv4 and IPv6 subnetting — free online tool.

Validate email addresses individually or in bulk. Check format, MX records, and disposable domains — free online email validation tool.

Check password strength instantly with detailed scoring. See time-to-crack estimates and get improvement suggestions — free, no password ever sent to servers.

Check if any website or server is up or down right now. See HTTP status code, response time, and server headers — free online uptime checker.

Analyse HTTP response headers for security, caching, and performance. Paste raw headers or fetch live from any URL — free online header checker.

Look up the manufacturer (OUI) of any MAC address. Identify network device vendors from the first 6 digits of any hardware address — free online tool.

Build UTM tracking URLs for Google Analytics, Meta Ads, and email campaigns. Auto-validate and copy the complete tagged URL — free online UTM builder.

Analyse keyword frequency and density in any text. See top keywords, bigrams, and trigrams with percentage and count — free online keyword density tool.

Parse any user agent string to identify browser, OS, device type, and rendering engine. Detect bots and crawlers — free online user agent analyser.

Preview how your page looks when shared on Facebook, Twitter/X, LinkedIn, and WhatsApp. Test Open Graph and Twitter Card meta tags — free online OG previewer.

Check a URL's meta tags for SEO completeness and correctness. Analyse title, description, canonicals, robots, and OG tags — free online meta tag checker.

Validate JSON-LD schema markup for syntax errors and required field completeness. Test rich result eligibility for FAQ, HowTo, and Product — free online.

Extract all links from any URL or HTML content. See internal, external, and broken links with anchor text and status codes — free online link extractor.

Validate XML sitemaps for proper format, required tags, and URL count. Check for errors before submitting to Google Search Console — free online.

Check the total page size, number of HTTP requests, and resource breakdown of any URL. Identify what's making your page slow — free online page size analyzer.

Test which URLs are blocked or allowed by your robots.txt. Enter a URL and user-agent to check access rules — free online robots.txt tester.

Convert times between any two time zones instantly. Find meeting times across cities worldwide with daylight saving adjustments — free online time zone converter.

Online stopwatch with lap timer, millisecond precision, and lap history. Start, stop, lap, and reset — free online stopwatch, works offline in browser.

Calculate the number of days between two dates or add/subtract days from a date. Find working days, weekends, and public holidays — free online date calculator.

Create countdown timers to any date and time. Track days, hours, minutes, and seconds until events, deadlines, and launches — free online countdown timer.

See current time in multiple cities around the world simultaneously. Add your cities and see live clocks with date and DST status — free online world clock.

Convert Unix timestamps to human-readable dates and back. Supports seconds, milliseconds, and nanoseconds with any time zone — free online converter.

Calculate the total duration between two times, add or subtract time durations, and convert between hours, minutes, and seconds — free online time calculator.

Find the week number for any date. Calculate ISO week numbers, date ranges, and days remaining in the week or year — free online week number tool.

Check grammar, spelling, and punctuation errors in your text instantly. Get correction suggestions with explanations — free AI grammar checker online.

Boost productivity with the Pomodoro Technique. 25-minute work intervals with 5-minute breaks and long breaks — customizable free online Pomodoro timer.

Generate creative writing prompts for fiction, poetry, journaling, and screenwriting. Get random or genre-specific prompts — free online writing prompt generator.

Analyze text readability and get AI-powered rewriting suggestions to simplify complex content. Score across 6 formulas and see sentence-level feedback — free.

Organize tasks by urgency and importance using the Eisenhower Matrix. Visually prioritize your to-do list into 4 quadrants — free online priority matrix.

Detect whether text was written by AI or a human. Analyses writing patterns and signals to give a verdict with confidence score. Free — 10 checks per day.

Analyse the emotional tone of any text — positive, negative, neutral, or mixed. Shows confidence score, detected emotions, and a plain-English summary.

Read today's daily horoscope for all 12 zodiac signs. Get love, career, and general daily readings — free online horoscope updated every morning.

Generate your free natal birth chart with planetary positions in all 12 houses. Enter birth date, time, and location for a complete astrological chart — free.

Check astrological compatibility between two zodiac signs. See love, friendship, and communication scores for any sign pairing — free online compatibility.

Find your moon sign from your birth date and time. Read your lunar personality traits, emotional nature, and compatibility — free moon sign calculator.

Calculate your numerology life path number from your birthdate. Discover your personality traits, destiny, and 2025 personal year number — free online.