tools in across 9 categories
Generate compelling ad copy for Google Ads, Facebook Ads, and display advertising.
Calculate exact age in years, months, days, hours, and minutes from date of birth.
Detect indicators of AI-generated content in any text with a confidence score.
Calculate aspect ratios and find new dimensions while maintaining proportions.
Calculate mean, median, mode, and range of a set of numbers.
Generate barcodes in Code 128, EAN-13, UPC-A, Code 39, and QR Code formats.
Encode text or data to Base64 and decode Base64 strings back to plain text instantly.
Convert text to binary (ASCII codes) and binary back to text. Great for learning how computers store characters.
Convert between binary, decimal, hexadecimal, and octal number systems.
Generate professional bios for LinkedIn, Twitter, speaker profiles, and websites.
Generate catchy, SEO-optimised blog post titles from your topic or keywords.
Calculate your Body Mass Index and find your healthy weight range.
Calculate your Basal Metabolic Rate — calories your body burns at rest.
Estimate body fat percentage using the US Navy circumference method.
Calculate the sales volume needed to cover all costs and start making profit.
Design and download professional business cards as high-resolution PDF.
Generate creative, memorable business name ideas from your keywords and industry.
Calculate daily calorie needs for weight loss, maintenance, or muscle gain.
Convert text to UPPER CASE, lower case, Title Case, sentence case, and more.
Create and download professional certificates and awards as PDF.
Count characters with and without spaces, perfect for social media and SEO.
Generate properly formatted citations in APA, MLA, Chicago, and Harvard styles.
Convert color codes between HEX, RGB, HSL, and HSV formats instantly with a live color preview.
Check if your text/background colour combination meets WCAG accessibility standards.
Generate harmonious colour palettes from a base colour using colour theory.
Calculate compound interest and see how your investment grows over time.
Generate blog post ideas, video topics, and social media content ideas for any niche.
Flexible countdown timer with presets, circular progress display, audio alert, and repeat mode.
Decode cron expressions into plain English and preview the next scheduled run times.
Create complex CSS border-radius shapes visually with a live preview.
Create CSS box shadows visually and copy the generated code.
Convert CSV files or pasted CSV data to JSON format instantly.
Convert between major world currencies with current exchange rate guidance.
Calculate sale price after discount and find the percentage discount on any item.
Calculate pregnancy due date from last menstrual period or conception date.
Generate high-converting email subject lines that increase open rates.
Calculate your monthly loan EMI with interest breakdown and amortisation schedule.
Browse, search, and copy emojis for social media, emails, and documents.
Generate stylish Unicode text styles for social media bios and posts.
Generate frequently asked questions and answers for any topic or product.
Convert any image into a favicon.ico file with all required sizes.
Add, subtract, multiply, and divide fractions with step-by-step solutions.
Calculate your GPA from course grades and credit hours using the 4.0 scale.
Calculate your final course grade and find what score you need on the final exam.
Create beautiful CSS gradients with a visual editor and copy the CSS code.
Spot common grammar and spelling errors in your text instantly.
Add or remove GST from any amount — supports 5%, 12%, 18%, and 28% rates.
Generate relevant hashtags for Instagram, Twitter, TikTok, and LinkedIn from your content.
Calculate your maximum heart rate and target heart rate training zones.
Convert colour codes between HEX, RGB, HSL, and HSV formats.
Encode special characters to HTML entities and decode HTML entities back to readable text.
Find your ideal body weight range using multiple medical formulas.
Compress JPEG, PNG, and WebP images to reduce file size without visible quality loss.
Crop images to any size or aspect ratio directly in your browser — free and private.
Convert images between PNG, JPEG, WebP, GIF, and BMP formats in your browser.
Resize images to exact dimensions while maintaining aspect ratio.
Convert images to Base64 encoded strings for embedding in HTML and CSS.
Estimate your income tax under India's new and old tax regimes.
Create, customise, and print professional invoices directly in your browser.
Find geolocation, ISP, and network details for any IP address. Detects your own IP automatically.
Convert JPG, PNG, and WebP images to PDF — multiple images become multiple pages.
Format, beautify, and validate JSON data instantly with syntax highlighting and error detection.
Convert JSON arrays to CSV format instantly. Handles nested objects and supports custom delimiters.
Decode and inspect JWT tokens. View header, payload, and check expiration — all in your browser.
Extract the most important keywords and key phrases from any text automatically.
Design and print labels for products, shipping, filing, and name tags.
Write formal and informal letters using professional templates — download as PDF.
Calculate loan repayment schedule with total interest and monthly payments.
Generate Lorem Ipsum placeholder text for design mockups and prototypes.
Generate the MD5 hash of any text string instantly. Useful for checksums, data verification, and learning about hashing.
Calculate the real cost of a meeting based on attendee salaries and duration.
Combine multiple PDF files into one — drag to reorder, then download instantly.
Generate SEO-optimised meta descriptions for web pages from your content or keywords.
Translate text to Morse code and Morse code back to text. Listen to the audio beeps.
Calculate monthly mortgage payments, total interest, and view a full amortization schedule.
A feature-rich online notepad with Markdown preview and auto-save.
Convert numbers between binary, octal, decimal, and hexadecimal bases instantly.
Convert numbers to words in English for cheques, legal documents, and assignments.
A distraction-free online notepad that auto-saves to your browser.
A precise online stopwatch with lap times, best/worst lap tracking, and keyboard shortcuts.
Rewrite sentences in different styles to improve clarity and avoid repetition.
Generate strong, random passwords of any length with uppercase, lowercase, numbers, and symbols.
Calculate percentages, percentage change, and what percent one number is of another.
Check your text for duplicate phrases and identify potential plagiarism issues.
Stay focused with the Pomodoro Technique — 25 min work, 5 min break cycles.
Generate compelling product descriptions for eCommerce listings from your product features.
Calculate gross and net profit margins for products and businesses.
Generate QR codes for URLs, text, contact info, WiFi, and more.
Solve quadratic equations ax² + bx + c = 0 with step-by-step working.
Generate cryptographically random numbers within any range. Supports integers, decimals, and bulk generation.
Measure how easy your text is to read with Flesch-Kincaid and other scores.
Test regular expressions against text with live match highlighting, group extraction, and flag support.
Build a professional resume with customisable templates and download as PDF.
Calculate Return on Investment (ROI) and compare multiple investment scenarios.
Convert between Roman numerals and Arabic numbers instantly.
Rotate images 90°, 180°, 270° and flip horizontally or vertically — download instantly.
Calculate running pace, finish time, and distance for any running workout.
Convert between hourly, daily, weekly, monthly, and annual salary figures.
Calculate how much to save monthly to reach a financial goal.
Full-featured scientific calculator with trigonometry, logarithms, and more.
Check your screen resolution, viewport size, device pixel ratio, and colour depth.
Improve weak, wordy, or unclear sentences with clearer, more impactful alternatives.
Generate cryptographically secure SHA-256 hashes from any text. The gold standard for data integrity verification.
Draw your digital signature and download it as a transparent PNG.
Calculate simple interest on loans and deposits with principal, rate, and time.
Calculate returns on Systematic Investment Plan (SIP) for mutual funds.
Calculate optimal bedtime or wake-up time based on 90-minute sleep cycles.
Generate engaging captions for Instagram, Facebook, LinkedIn, and TikTok posts.
Transcribe your speech to text in real time using your browser's speech recognition.
Extract specific pages from a PDF — select individual pages or ranges and download.
Calculate your Total Daily Energy Expenditure, BMR, and recommended macros.
Instantly convert temperatures between Celsius, Fahrenheit, Kelvin, and Rankine.
Compare two texts side-by-side and highlight the differences.
Automatically extract the most important sentences from any article or document.
Convert plain text or Markdown to a formatted PDF document.
Convert any text to spoken audio using your browser's built-in voice synthesis.
Convert times between any world time zones with a live world clock.
Calculate tip amount and split bills easily between multiple people.
Analyse the emotional tone and sentiment of your text — formal, casual, positive, or negative.
Test your typing speed with real-time WPM and accuracy tracking. Choose 15s, 30s, 60s, or 2-minute tests.
Convert between units of length, weight, temperature, volume, and more.
Convert Unix timestamps to human-readable dates and vice versa. Shows your current timestamp live.
Encode special characters in URLs using percent-encoding, or decode percent-encoded URLs back to readable text.
Generate random UUID v4 strings instantly. Bulk generate up to 100 UUIDs at once.
Add or remove VAT from prices for UK, EU, and international rates.
Calculate your daily water intake needs based on weight and activity level.
Add text or image watermarks to your images online for free.
Count words, characters, sentences, and reading time instantly.
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