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QR Code Generator
Generate customizable QR codes with advanced styling options. Add your logo, choose colors, dot styles, and corner styles. Download as PNG or SVG.
QR Code ToolsWiFi QR Code Generator
Create QR codes that let others connect to your WiFi network instantly. Just enter your network name and password, and generate a scannable QR code.
QR Code ToolsQR Code Decoder & Scanner
Decode and read QR codes from images or webcam. Upload a QR code image or use your camera to scan. Instantly see the decoded content: URLs, text, WiFi credentials, contact info, and more.
QR Code ToolsWhatsApp QR Code Generator
Generate QR codes that open a WhatsApp chat with your number. Perfect for business cards, posters, and marketing materials.
QR Code ToolsJSON Tree Viewer
Explore JSON data with an interactive tree view. Collapse and expand nodes, click to see paths, search through structure. Perfect for debugging APIs, exploring complex JSON, and understanding data hierarchies.
Developer ToolsJSON Formatter & Validator
Format, validate, and minify JSON with a simple online tool. Paste your JSON, and instantly format it with proper indentation or minify it for production.
Developer ToolsImage Compressor
Compress JPEG and PNG images to reduce file size while maintaining quality. Adjust compression quality with a slider and preview the result before downloading.
Image ToolsText Compare & Diff Checker
Compare two texts side-by-side and instantly see the differences highlighted in color. Perfect for comparing code, documents, or any text content.
Text ToolsBase64 Encode String
Encode any text or string to Base64 format instantly. Perfect for encoding API keys, credentials, or any data that needs Base64 encoding.
Developer ToolsBase64 Decode
Decode Base64 strings back to text or images. Paste any Base64 encoded data and instantly see the decoded result.
Developer ToolsBase64 Converter Online
All-in-one Base64 converter. Encode text to Base64, decode Base64 to text, convert images to Base64 data URIs, and more. Switch between encode and decode modes instantly.
Developer ToolsWord Counter Online
Count words, characters, sentences, and paragraphs in real-time. Perfect for writers, students, and content creators who need to track word count for essays, articles, or social media posts.
Text ToolsCharacter Counter
Count characters and letters in real-time. Perfect for social media posts, meta descriptions, SMS messages, and any content with character limits.
Text ToolsReading Time Calculator
Calculate how long it takes to read your text. Get accurate reading time estimates based on average reading speeds. Perfect for blog posts, articles, and content planning.
Text ToolsHex to RGB Converter
Convert hexadecimal color codes to RGB and RGBA format instantly. Perfect for web development, CSS styling, and design work.
Developer ToolsRGB to Hex Converter
Convert RGB and RGBA color values to hexadecimal format instantly. Perfect for web development, CSS styling, and design work.
Developer ToolsCSS Gradient Generator
Create beautiful CSS gradients with a visual editor. Generate linear and radial gradients, add multiple color stops, adjust angles, and get ready-to-use CSS code instantly.
Developer ToolsLorem Ipsum Generator
Generate Lorem Ipsum placeholder text for your designs, mockups, and layouts. Choose paragraphs, words, sentences, or lists. Copy to clipboard instantly.
Developer ToolsJWT Decoder & Debugger
Decode and debug JSON Web Tokens (JWT) instantly. View decoded header and payload, verify token structure, and understand JWT claims. Perfect for developers working with authentication.
Developer ToolsTimestamp Converter
Convert between Unix timestamps and human-readable dates instantly. Bi-directional converter for developers working with timestamps in APIs, databases, and logs.
Developer ToolsMarkdown to HTML Converter
Convert Markdown to HTML instantly with live preview. Supports full Markdown syntax including headers, lists, code blocks, tables, and links. Perfect for documentation and content creation.
Developer ToolsImage Cropper
Crop images with a simple drag-and-drop interface. Select the crop area, adjust as needed, and export as PNG or JPEG. All processing happens in your browser — your images never leave your device.
Image ToolsFavicon Generator
Generate favicons in all required sizes from a single image. Get a complete favicon package with ICO, PNG files, and Apple touch icons, all packaged in a convenient ZIP file.
Image ToolsBionic Reading Converter
Convert text to bionic reading format for faster reading. Bold the first part of each word to help your eyes fixate and read quicker. Paste text or upload PDF to extract and convert. Adjustable intensity and mobile-friendly.
Text ToolsText Cleaner & Normalizer
Clean and normalize text copied from social media. Remove emojis, fix smart quotes, normalize Unicode, and remove invisible characters. Perfect for cleaning text from WhatsApp, Instagram, and other platforms.
Text ToolsBarcode Generator
Generate professional barcodes in multiple formats including EAN-13, Code128, UPC, and more. Download as high-quality SVG or PNG. Perfect for product labels, inventory, and retail.
Developer ToolsDice Roller Online
Roll virtual dice online with realistic 3D animations. Choose from standard dice (D4, D6, D8, D10, D12, D20) or roll multiple dice at once. Perfect for D&D, board games, and random number generation.
Random ToolsEmoji Picker & Search
Search and copy emojis instantly. Browse 1800+ emojis organized by category, or search by keyword. Recently used emojis are saved for quick access. Click any emoji to copy it to your clipboard.
Text ToolsAge Calculator
Calculate your exact age in years, months, days, and even hours. Find out when your next birthday is, what day you were born, and fun statistics about your age.
CalculatorsColor Palette Extractor
Extract dominant colors from any image to create beautiful color palettes. Upload an image and get HEX and RGB codes for the main colors. Perfect for design inspiration and branding.
Image ToolsColor Palette Generator
Generate beautiful color palettes based on color theory. Choose a base color and instantly get complementary, analogous, triadic, tetradic, and monochromatic color schemes. Perfect for web design, branding, and UI development.
Developer ToolsBox Shadow Generator
Generate CSS box shadows with an interactive visual editor. Adjust all shadow properties and see changes in real-time. Get ready-to-use CSS code instantly.
Developer ToolsCountdown Timer & Share
Create beautiful countdown timers for events, product launches, deadlines, and special occasions. Live countdown with days, hours, minutes, and seconds. Generate shareable links or embed code.
Random ToolsMock JSON Generator
Generate realistic mock JSON data for testing and development. Choose from templates (Users, Products, Posts) or customize. Adjust object count and nesting depth. Download or copy generated JSON.
Developer ToolsJSON to CSV Converter
Convert JSON data to CSV format instantly. Perfect for importing JSON data into Excel, Google Sheets, or any spreadsheet application. Handles nested objects and arrays.
Developer ToolsCSV to JSON Converter
Convert CSV data to JSON format instantly. Upload a CSV file or paste data, and get properly formatted JSON output. Perfect for API data preparation and data processing.
Developer ToolsQuote Image Generator
Create beautiful quote images for social media. Add custom text, choose fonts, colors, and backgrounds. Perfect for Instagram, Twitter, Facebook, and Pinterest posts.
Image ToolsMorse Code Converter
Convert between text and Morse code instantly. Bi-directional converter with audio playback for learning. Perfect for Morse code enthusiasts, ham radio operators, and educational purposes.
Text ToolsImage Redaction Tool
Blur or black out sensitive information in images. Click and drag to select areas to redact. Perfect for privacy protection, GDPR compliance, and censoring personal data in screenshots.
Image ToolsPDF Redaction Tool
Black out sensitive information in PDF files. Add redaction boxes to hide names, addresses, social security numbers, and other confidential data. Perfect for legal documents and GDPR compliance.
PDF ToolsVirtual Synthesizer
Create music with a full-featured virtual synthesizer. Play with your computer keyboard or click the piano keys. Multiple waveforms, effects, and recording capability. Perfect for musicians, producers, and sound design.
Music & Audio ToolsOnline Metronome
Practice music with a precise online metronome. Adjustable tempo (40-240 BPM), multiple time signatures, customizable accent patterns, and visual feedback. Perfect for musicians, music students, and practice sessions.
Music & Audio ToolsResume Builder
Create professional resumes with 6 beautiful templates. Fill in your information, choose a template, and download as PDF. Based on the JSON Resume open standard. Perfect for job applications, career changes, and professional profiles.
Business ToolsInvoice Generator
Create professional invoices in minutes. Add your business details, client information, line items with automatic calculations. Upload your logo and download as PDF. Perfect for freelancers, contractors, and small businesses.
Business ToolsYouTube Thumbnail Downloader
Download YouTube video thumbnails in all available qualities. Just paste a YouTube video URL and get thumbnails in HD (1280×720), SD (640×480), HQ (480×360), and more. Perfect for content creators, designers, and video editors.
Image ToolsMeme Generator
Create hilarious memes with popular templates. Choose from 100+ meme templates including Drake, Distracted Boyfriend, Two Buttons, and more. Add custom text and download instantly. Perfect for social media, fun, and viral content.
Image ToolsAudio Visualizer
Create stunning audio visualizations in real-time. Upload music files or use your microphone. Multiple visualization modes with beautiful colors and animations. Perfect for music videos, live streams, and presentations.
Music & Audio Tools3D Molecule Viewer
Visualize chemistry molecules in interactive 3D. Rotate, zoom, and explore molecular structures. Choose from common molecules or enter your own. Perfect for chemistry students and educators.
CalculatorsBackground Remover
Remove backgrounds from images using AI-powered segmentation. Upload a photo or use your webcam for instant background removal. Download PNG with transparent background. Perfect for profile pictures, product photos, and design work.
Image ToolsFlip Image Tool
Flip and mirror images instantly. Flip horizontally (mirror), vertically, or both. Perfect for creating reflections, fixing orientation, and creative effects. Download flipped images in original quality.
Image ToolsRotate Image Tool
Rotate images by any angle. Quick presets for 90°, 180°, 270° or use custom angle slider. Perfect for fixing orientation, creating diagonal designs, and photo corrections. Download in original quality.
Image ToolsImage Watermark Tool
Add text or logo watermarks to your images to protect copyright and brand your photos. Customize position, size, opacity, and color. Download watermarked images instantly.
Image ToolsPDF Compressor
Reduce PDF file size by removing metadata, optimizing streams, and re-encoding. Upload a PDF and download a compressed version. Perfect for reducing file size before emailing or uploading.
PDF ToolsAdd Page Numbers to PDF
Add page numbers to your PDF files. Choose position, format, and style. Perfect for reports, academic papers, ebooks, and documentation. Download PDF with professional page numbering.
PDF ToolsPDF Watermark Tool
Add text watermarks to PDF files to protect copyright and indicate document status. Customize text, position, opacity, and rotation. Download watermarked PDFs instantly.
PDF ToolsCategories
Developer Tools
Essential tools for developers including formatters, validators, and converters
18 toolsWhy Use Our Online Tools?
Our collection of free online tools is designed for developers, designers, marketers, and anyone who needs quick, reliable utilities without the hassle of installations or signups. Every tool runs entirely in your browser, which means your data never leaves your device — ensuring complete privacy and security.
From QR code generators with advanced customization options to JSON formatters and image compressors, each tool is built with performance and user experience in mind. No bloated downloads, no tracking, no accounts required. Just open the tool, use it, and get your work done. Whether you're a professional developer needing to format code, a small business owner creating QR codes for marketing, or someone who needs to compress images for a website, our tools are here to help — completely free, forever.