All Tools
Browse our complete collection of free, privacy-first browser tools.
Word Counter
Count words, characters, sentences, and paragraphs in your text instantly.
Text ToolsCase Converter
Convert text to uppercase, lowercase, title case, sentence case, and more.
Text ToolsRemove Extra Spaces
Clean up your text by removing extra whitespace, tabs, and line breaks.
Text ToolsText Sorter
Sort lines of text alphabetically, numerically, or in reverse order.
Text ToolsJSON Formatter
Format, validate, and beautify JSON data with syntax highlighting.
Text ToolsText Diff Checker
Compare two texts side by side and highlight the differences instantly.
Text ToolsSlug Generator
Convert any text into a clean, URL-friendly slug instantly.
Text ToolsReverse Text
Reverse your text by characters, words, or lines with one click.
Text ToolsMarkdown Preview
Write Markdown and see a live HTML preview side by side.
Text ToolsPassword Generator
Generate strong, secure random passwords with custom length and character options.
Developer ToolsUUID Generator
Generate universally unique identifiers (UUID v4) instantly.
Developer ToolsBase64 Encoder
Encode and decode text to/from Base64 format instantly in your browser.
Developer ToolsSHA256 Generator
Generate SHA-256 hash for any text input using the Web Crypto API.
Developer ToolsRegex Tester
Test regular expressions in real-time with match highlighting and group extraction.
Developer ToolsCron Generator
Build and understand cron expressions with an intuitive visual editor.
Developer ToolsTimestamp Converter
Convert between Unix timestamps and human-readable dates instantly.
Developer ToolsColor Picker
Pick colors and convert between HEX, RGB, and HSL formats.
Developer ToolsRandom String Generator
Generate random strings with custom length and character sets.
Developer ToolsJWT Decoder
Decode and inspect JWT tokens — view header, payload, and expiry details.
Developer ToolsCSS Gradient Generator
Create beautiful CSS gradients visually and copy the code instantly.
Developer ToolsJSON to CSV
Convert JSON arrays to CSV format and download the file instantly.
Developer ToolsMeta Tag Generator
Generate SEO meta tags, Open Graph, and Twitter Card tags for your website.
Developer ToolsPercentage Calculator
Calculate percentages, percentage change, and percentage of a number easily.
CalculatorsEMI Calculator
Calculate your monthly loan EMI based on principal, interest rate, and tenure.
CalculatorsAge Calculator
Calculate your exact age in years, months, and days from your date of birth.
CalculatorsBMI Calculator
Calculate your Body Mass Index and find your weight category.
CalculatorsDate Difference Calculator
Find the exact number of days, weeks, and months between two dates.
CalculatorsUnit Converter
Convert between units of length, weight, temperature, and data.
CalculatorsCompound Interest Calculator
Calculate compound interest and see how your investments grow over time.
CalculatorsDiscount Calculator
Calculate discounted price, savings amount, and tip splits instantly.
CalculatorsImage Resizer
Resize images to custom dimensions right in your browser.
Image ToolsImage Compressor
Compress images to reduce file size while preserving quality.
Image ToolsJPG to PNG
Convert JPG/JPEG images to PNG format instantly in your browser.
Image ToolsPNG to WebP
Convert PNG images to modern WebP format for smaller file sizes.
Image ToolsImage to Base64
Convert any image to a Base64 encoded data URI string.
Image ToolsImage Cropper
Crop images with preset aspect ratios or custom selection in your browser.
Image ToolsColor Palette Extractor
Extract dominant colors from any image and copy the hex codes.
Image ToolsMerge PDF
Combine multiple PDF files into a single document.
PDF ToolsSplit PDF
Extract specific page ranges from a PDF file.
PDF ToolsRotate PDF
Rotate PDF pages by 90°, 180°, or 270° with a single click.
PDF ToolsImage to PDF
Convert one or more images into a single PDF document.
PDF ToolsCompress PDF
Reduce PDF file size by removing metadata and optimizing content.
PDF ToolsCountdown Timer
Set a target date and watch the live countdown in real-time.
Utility ToolsRandom Picker Wheel
Add items and spin the wheel to randomly pick a winner.
Utility ToolsQR Code Generator
Generate QR codes from any text or URL and download them as images.
Utility ToolsInvoice Generator
Create professional invoices and download them as printable documents.
Utility ToolsLorem Ipsum Generator
Generate placeholder text in paragraphs, sentences, or words.
Utility ToolsPomodoro Timer
Focus timer with work and break sessions to boost your productivity.
Utility ToolsNotepad
Simple browser-based notepad with auto-save to local storage.
Utility ToolsText-to-Speech
Convert text to speech using the Web Speech API with voice and speed controls.
Text ToolsSpeech-to-Text
Convert spoken words to text using browser speech recognition.
Text ToolsReadability Score
Analyze text readability with Flesch-Kincaid, Gunning Fog, and Coleman-Liau scores.
Text ToolsHTML to Markdown
Convert HTML markup to clean Markdown syntax instantly.
Text ToolsMarkdown to HTML
Convert Markdown text to HTML with live preview.
Text ToolsMarkdown Table Generator
Generate Markdown tables visually with adjustable rows, columns, and alignment.
Text ToolsPlagiarism Checker
Compare two texts for similarity using N-gram analysis with visual highlighting.
Text ToolsURL Encoder / Decoder
Encode and decode URLs with support for encodeURI and encodeURIComponent.
Developer ToolsHTML Entity Encoder
Encode and decode HTML entities like &, <, and special characters.
Developer ToolsYAML ↔ JSON Converter
Convert between YAML and JSON formats bidirectionally.
Developer ToolsXML to JSON
Convert XML documents to JSON format using browser-native DOMParser.
Developer ToolsSQL Formatter
Format and beautify SQL queries with dialect and indentation options.
Developer ToolsHMAC Generator
Generate HMAC signatures using Web Crypto API with SHA-256, SHA-1, and SHA-512.
Developer ToolsBcrypt Hash Generator
Generate and verify bcrypt password hashes with configurable salt rounds.
Developer ToolsJSON Viewer / Tree
Visualize JSON data as an interactive, collapsible tree with color-coded types.
Developer ToolsHTTP Status Codes
Browse and search all HTTP status codes with descriptions and categories.
Developer Tools.env File Editor
Visual editor for .env files with key-value pair management.
Developer ToolsCode Diff Checker
Compare two code blocks and highlight differences with color-coded output.
Developer ToolsScreen Recorder
Record your screen directly in the browser using the MediaRecorder API.
Developer ToolsSVG Optimizer
Clean and minify SVG files by removing metadata, comments, and unnecessary elements.
Image ToolsFavicon Generator
Upload an image and generate multi-size favicons for your website.
Image ToolsImage Watermarker
Add custom text watermarks to images with position, opacity, and rotation controls.
Image ToolsBackground Remover
Remove solid backgrounds from images using canvas-based color matching.
Image ToolsImage to ASCII Art
Convert images to ASCII art with adjustable resolution and character sets.
Image ToolsPlaceholder Image
Generate placeholder images with custom dimensions, colors, and text.
Image ToolsScreenshot Mockup
Create device mockup frames (browser, phone, laptop) around your screenshots.
Image ToolsPDF Merger
Merge multiple PDF files into a single document with reorderable file list.
PDF ToolsPDF Page Extractor
Extract specific pages from a PDF file and download as a new PDF.
PDF ToolsIP Subnet Calculator
Calculate IP subnet details including network address, broadcast, and usable hosts.
CalculatorsTip Calculator
Calculate tips and split bills with customizable tip percentage.
CalculatorsSalary Calculator
Convert between hourly, daily, weekly, monthly, and annual salary.
CalculatorsAspect Ratio Calculator
Calculate the missing dimension for any aspect ratio with common presets.
CalculatorsBinary / Hex / Decimal
Convert between binary, hexadecimal, decimal, and octal number systems.
CalculatorsMeeting Cost Calculator
Calculate the real cost of meetings with a live cost counter.
CalculatorsTyping Speed Test
Test your typing speed (WPM) and accuracy with sample paragraphs.
Utility ToolsClick Speed Test
Measure your clicks per second (CPS) with timed challenges.
Utility ToolsWhiteboard
Simple online whiteboard for sketching, drawing, and brainstorming.
Utility ToolsKanban Board
Organize tasks with a simple Kanban board saved to localStorage.
Utility ToolsExpense Tracker
Track expenses and income locally in your browser — no account needed.
Utility ToolsHabit Tracker
Track daily habits with streak counting and a 7-day calendar view.
Utility ToolsWebcam & Mic Tester
Test your webcam and microphone with live preview and audio metering.
Utility ToolsAI Text Summarizer
Summarize long articles and text into key sentences using extractive AI.
Text ToolsAI Sentiment Analyzer
Analyze text sentiment — detect positive, negative, and neutral tones instantly.
Text ToolsAI Grammar Checker
Check spelling, grammar, and style — 100% private and browser-based.
Text ToolsTweet / Post Formatter
Format posts for Twitter, LinkedIn, Instagram with character counting and smart typography.
Text ToolsColor Contrast Checker
Check color contrast ratios for WCAG 2.1 accessibility compliance.
Developer ToolsCSS Glassmorphism Generator
Create stunning frosted-glass UI effects with a live preview and copy the CSS.
Developer ToolsData Leak Checker
Scan text for accidentally exposed secrets, API keys, emails, and personal data.
Developer ToolsJSON Schema Generator
Auto-generate JSON Schema from a sample JSON object with type and format detection.
Developer ToolsOpen Graph Preview
Preview how your page will look when shared on social media and generate OG meta tags.
Developer ToolsCSV Viewer & Editor
View CSV data as a searchable table — upload files or paste data directly.
Developer ToolsAPI Response Mocker
Create mock JSON API responses for testing — with templates and validation.
Developer ToolsResponsive Design Tester
Preview any website on different device sizes — from iPhone SE to 4K Desktop.
Developer ToolsEXIF Data Viewer
View photo metadata — camera, date, GPS location, and more. Everything stays on your device.
Image ToolsEncryption / Decryption
Encrypt and decrypt text with AES-256-GCM — everything happens in your browser.
Utility ToolsPrivacy Policy Generator
Generate a professional privacy policy for your website or app — customizable and free.
Utility ToolsFlashcard Maker
Create, organize, and study flashcards — all saved in your browser, no sign-up needed.
Utility Tools