How-To Guides
Step-by-step tutorials showing you exactly how to accomplish common tasks with our free online tools.
How to Clean and Process Data Online
Remove duplicates, fix formatting, standardise values, and prepare messy data for analysis with our free Data Cleaner tool. Supports CSV and JSON.
How to Create Charts and Graphs from Data Online
Create professional charts and graphs from your data with our free Chart Maker. Supports bar, line, pie, scatter, and more. Export as PNG or SVG.
How to Generate a Certificate Online
Create professional-looking certificates of completion, achievement, or participation with our free Certificate Generator. Download as print-ready PDF.
How to Create Flashcards Online
Create digital flashcards for studying and memorisation with our free Flashcard Maker. Build decks, practice with spaced repetition, and track progress.
How to Create a Course Outline with AI
Design a comprehensive online course structure with our AI Course Outline Generator. Define modules, lessons, and learning objectives in minutes.
How to Generate Product Descriptions with AI
Create compelling, SEO-optimised product descriptions at scale with our free AI Product Description Generator. Supports multiple tones and formats.
How to Respond to Customer Reviews with AI
Generate thoughtful, professional responses to positive and negative reviews with our AI Review Responder. Improve your reputation management at scale.
How to Write Professional Emails with AI
Draft clear, professional emails for any situation with our free AI Email Writer. Handles follow-ups, introductions, complaints, proposals, and more.
How to Repurpose Content with AI
Transform existing blog posts, articles, and reports into multiple new formats — social posts, summaries, email newsletters — with our AI Content Repurposer.
How to Build a Resume Online
Create a professional, ATS-optimised resume with our free Resume Builder. Choose from multiple templates and download as a formatted PDF.
How to Create a Business Proposal
Create professional, winning business proposals with our free Proposal Generator. Structured templates for services, projects, and partnerships.
How to Generate a Payslip Online
Create professional payslips for employees with our free Payslip Generator. Includes gross pay, deductions, net pay, and employer contributions.
How to Convert Currency Rates Online
Convert between 170+ currencies with live exchange rates using our free Currency Calculator. View historical rates and conversion tables.
How to Split Expenses with a Group
Fairly split bills, travel costs, and group expenses with our free Expense Splitter. Handles unequal splits, custom shares, and running totals.
How to Create a Receipt Online
Generate professional receipts for cash payments, card transactions, and sales with our free Receipt Generator. Download as PDF instantly.
How to Edit PDF Pages Online
Rearrange, rotate, delete, and add pages to your PDF with our free PDF Page Editor. No Adobe Acrobat required — works in any browser.
How to Split a PDF by Pages Online
Extract specific pages or split a PDF into multiple files with our free PDF Splitter. Split by page range, every N pages, or extract single pages.
How to Compress a PDF File Online
Reduce PDF file size dramatically with our free PDF Compressor. Choose compression level to balance file size and quality for email, web, or print.
How to Merge PDF Files Online
Combine multiple PDF files into one single PDF with our free PDF Merger. Drag to reorder pages and control which pages from each file to include.
How to Convert PDF Pages to JPG Images
Extract pages from any PDF and save them as high-quality JPG or PNG images with our free PDF to JPG converter.
How to Convert JPG Images to PDF Online
Combine one or multiple JPG images into a single PDF file with our free JPG to PDF converter. Set page size, orientation, and image positioning.
How to Test and Improve Your Typing Speed
Measure your typing speed in WPM and accuracy with our free Typing Speed Tester. Practice with different difficulty levels and track your progress.
How to Use the Pomodoro Technique
Boost focus and productivity with the Pomodoro Technique. Our free Pomodoro Timer guides you through 25-minute focus sessions with short and long breaks.
How to Generate a Slogan or Tagline for Your Brand
Create memorable slogans and taglines for your brand or campaign with our free Slogan Generator. Enter keywords and get creative options instantly.
How to Generate Business Name Ideas
Generate creative, memorable business name ideas with our free Business Name Generator. Filter by industry, style, and check domain availability.
How to Generate Citations in APA, MLA, and Chicago Formats
Create properly formatted academic citations for books, websites, articles, and more with our free Citation Generator. Supports APA, MLA, Chicago, and Harvard.
How to Create a Professional Email Signature
Design a polished HTML email signature with our free Email Signature Generator. Add photo, social links, branding, and copy the code for any email client.
How to Create a Professional Invoice Online
Create and download professional invoices in PDF format with our free Invoice Generator. Add your branding, line items, taxes, and payment terms.
How to Calculate A/B Test Statistical Significance
Determine if your A/B test results are statistically significant with our free A/B Test Calculator. Enter visitors and conversions to get p-value and confidence.
How to Calculate Mean, Median, and Other Statistics
Calculate mean, median, mode, standard deviation, and more for any data set with our free Statistics Calculator. Paste numbers for instant analysis.
How to Calculate Your Take-Home Salary
Calculate net take-home pay after taxes and deductions with our free Salary Calculator. Supports hourly, monthly, and annual salary inputs.
How to Convert Units of Measurement Online
Convert between metric and imperial units for length, weight, temperature, volume, area, and more with our free Unit Converter.
How to Convert Times Between Time Zones
Convert times between any two time zones instantly with our free Timezone Converter. Shows current time globally and handles DST automatically.
How to Calculate Your GPA Online
Calculate your Grade Point Average (GPA) accurately with our free Grade Calculator. Supports weighted and unweighted GPA on 4.0 and 5.0 scales.
How to Calculate Loan EMI and Repayments
Calculate monthly loan payments (EMI), total interest, and full repayment schedule with our free Loan Calculator. Supports mortgage, car, and personal loans.
How to Calculate Profit Margin
Calculate gross profit margin, net profit margin, and markup percentages instantly with our free Profit Margin Calculator.
How to Calculate Percentages Online
Calculate any percentage instantly with our free Percentage Calculator. Supports percentage of, percentage change, percentage increase/decrease, and more.
How to Create a QR Code Business Card (vCard)
Create a scannable QR code that saves your contact information directly to a phone's contacts app with our free QR vCard Generator.
How to Create a WiFi QR Code
Let guests connect to your WiFi instantly by scanning a QR code. Our free WiFi QR Code Generator creates a scannable code with your network credentials.
How to Generate a Barcode Online
Create professional barcodes in EAN-13, UPC-A, Code 128, Code 39, and other formats with our free Barcode Generator. Download as PNG or SVG.
How to Generate a QR Code Online
Create custom QR codes for URLs, text, emails, and more with our free QR Code Generator. Download in PNG, SVG, or PDF with custom colours.
How to View and Remove EXIF Data from Images
View metadata embedded in photos and strip sensitive EXIF data including GPS location, camera model, and timestamps with our free EXIF Viewer.
How to Find the Best Font Pairings for Your Design
Discover harmonious font combinations for headings and body text with our free Font Pairing tool. Preview pairings with your own text.
How to Generate a Color Palette
Create harmonious color palettes from a base color or from any image with our free Color Palette Generator. Export as CSS variables, Tailwind, or hex codes.
How to Optimize SVG Files Online
Reduce SVG file size by removing unnecessary metadata, comments, and editor artifacts with our free SVG Optimizer. Produces clean, lean SVG code.
How to Generate a Favicon for Your Website
Create favicons in all required sizes and formats from any image with our free Favicon Generator. Includes ICO, PNG, and Apple Touch Icon.
How to Generate Placeholder Images for Mockups
Generate custom placeholder images at any size with our free Placeholder Image Generator. Choose colours, text, and format for mockups and wireframes.
How to Check Color Contrast for WCAG Accessibility
Test foreground and background color combinations against WCAG 2.1 contrast requirements with our free Color Contrast Checker.
How to Create CSS Gradients Online
Design beautiful linear, radial, and conic CSS gradients with a visual editor and copy the ready-to-use CSS code instantly.
How to Convert HEX Colors to RGB and Other Formats
Convert color values between HEX, RGB, HSL, HSV, and CMYK formats with our free Color Converter. Includes a visual color picker.
How to Resize Images for Social Media
Resize any image to the perfect dimensions for every social media platform with our free Image Resizer. Includes preset sizes for Instagram, Facebook, Twitter, and LinkedIn.
How to Compress Images Online Without Losing Quality
Reduce image file sizes dramatically with our free Image Compressor. Supports JPEG, PNG, and WebP with lossy and lossless compression options.
How to Generate an XML Sitemap
Create a properly formatted XML sitemap for your website with our free Sitemap Generator. Help search engines discover and crawl all your pages.
How to Generate Schema Markup for Rich Results
Create valid JSON-LD schema markup for your web pages with our free Schema Generator. Get rich results in Google for articles, FAQs, products, and more.
How to Build UTM Links for Campaign Tracking
Create UTM-tagged URLs for precise campaign tracking in Google Analytics with our free UTM Builder. Track source, medium, campaign, and more.
How to Generate a robots.txt File
Create a properly formatted robots.txt file for your website with our free Robots.txt Generator. Control how search engines crawl your site.
How to Preview Your SERP Result Before Publishing
See exactly how your page title and meta description appear in Google search results with our free SERP Preview tool.
How to Generate Open Graph Meta Tags
Create Open Graph and Twitter Card meta tags for your web pages with our free OG Meta Generator. Preview how links appear on social media.
How to Create an Electronic Signature Online
Create a professional electronic signature with our free eSignature Generator. Draw, type, or upload your signature and download as PNG.
How to Generate a Privacy Policy for Your Website
Create a comprehensive, legally-informed privacy policy in minutes with our free Privacy Policy Generator. Covers GDPR, CCPA, and general requirements.
How to Generate a Hash (MD5, SHA-256) Online
Generate cryptographic hashes for any text or file with our free Hash Generator. Supports MD5, SHA-1, SHA-256, SHA-512, and more.
How to Test API Endpoints Online
Send HTTP requests to any API and inspect responses with our free API Tester. Supports GET, POST, PUT, DELETE with custom headers and JSON bodies.
How to Convert Unix Timestamps Online
Convert Unix timestamps to human-readable dates and back with our free Timestamp Converter. Supports milliseconds, seconds, and multiple timezones.
How to Encode and Decode HTML Entities
Encode special characters to HTML entities and decode them back with our free HTML Entity Encoder. Prevents XSS and displays special chars correctly.
How to Format SQL Queries Online
Format messy SQL queries into clean, readable code with our free SQL Formatter. Supports MySQL, PostgreSQL, SQL Server, and standard SQL.
How to Format YAML Online
Format, validate, and pretty-print YAML files with our free online YAML Formatter. Catches syntax errors and applies consistent indentation.
How to Convert CSV to JSON Online
Transform CSV data into JSON format instantly with our free CSV to JSON converter. Handles headers, custom delimiters, and nested structures.
How to Format XML Online
Format and pretty-print XML documents instantly with our free XML Formatter. Adds indentation, fixes structure, and highlights syntax.
How to Minify CSS and JavaScript Online
Reduce file size of CSS and JavaScript by removing whitespace, comments, and redundant code with our free Code Minifier tool.
How to Build a Cron Expression Online
Create and validate cron expressions with a visual builder. Understand cron syntax and generate the right schedule for any job.
How to Generate a UUID Online
Generate RFC 4122 compliant UUIDs instantly with our free UUID Generator. Choose between UUID v1, v4, and v5 formats in bulk.
How to Decode a JWT Token Online
Decode and inspect JWT tokens instantly with our free JWT Decoder. See header, payload, and signature without any server-side tools.
How to Test Regular Expressions Online
Test and debug regular expressions in real time with our free Regex Tester. See matches highlighted instantly with explanation of each match group.
How to Check Keyword Density in Your Content
Analyse keyword frequency and density in any text with our free Keyword Density Checker. Avoid over-optimisation and improve your SEO.
How to Convert Markdown to HTML Online
Convert Markdown syntax to clean HTML instantly with our free browser-based converter. Supports headings, lists, tables, code blocks, and more.
How to Check the Readability Score of Your Text
Measure how easy your writing is to read with our free Readability Checker. Get Flesch-Kincaid, Gunning Fog, and other scores instantly.
How to Compare Two Texts Online
Find differences between two blocks of text instantly with our free Text Diff tool. Highlights additions, deletions, and changes side by side.
How to Generate Lorem Ipsum Text Online
Generate realistic placeholder text in seconds using our free Lorem Ipsum Generator. Choose paragraphs, words, or sentences and copy instantly.
How to Calculate Reading Time Online
Estimate how long it takes to read any text. Get accurate reading time calculations based on average reading speed.
How to Count Characters in Text Online
Count the number of characters in any text instantly, with and without spaces. Free tool, no sign-up required.
How to Check Password Strength Online
Test how strong your password is with our free password strength checker. Get instant feedback and improvement suggestions.
How to URL Encode a String Online
URL encode any string to make it safe for use in URLs and query parameters. Free, instant, and private.
How to Convert Text to Binary Online
Convert any text string to its binary representation instantly. Free tool that runs in your browser.
How to Check JSON Validity Online
Validate any JSON string and pinpoint syntax errors instantly with our free JSON validator. No installation required.
How to Minify JSON Online
Minify JSON by removing all whitespace and formatting. Reduce payload size for APIs and storage with our free tool.
How to Convert camelCase to snake_case Online
Convert camelCase variable names to snake_case instantly with our free Case Converter. Ideal for switching between coding conventions.
How to Convert JSON to YAML Online
Convert JSON to YAML format instantly using our free online tool. Perfect for Kubernetes configs, CI/CD pipelines, and more.
How to Generate a Strong Password Online
Generate cryptographically secure passwords with customizable length and character sets using our free Password Generator.
How to Decode Base64 Online
Decode any Base64 string back to plain text instantly. Free, private, and runs entirely in your browser.
How to Encode Base64 Online
Encode any text or string to Base64 format instantly using our free browser-based tool. No sign-up, no data uploaded.
How to Convert Text to Uppercase Online
Convert any text to uppercase in one click with our free Case Converter tool. Works instantly in your browser.
How to Count Words in Text Online
Quickly count the number of words in any text using our free Word Counter tool. Get instant results with no sign-up required.
How to Format JSON Online
Learn how to format and pretty-print JSON in seconds using our free browser-based JSON Formatter. No installation required.