Developer12 tools
Free QR Code Generator - Custom Design QR Code Generator (Free, Unlimited & Vector Export)
Design custom branded QR codes with logos, custom gradients, and round dots. 100% free, dynamic, and ad-free SVG/PNG vector downloads.
NEWPDF to QR Code Generator
Convert your PDF catalogs, menus, presentations, or user guides into dynamic scannable QR codes easily.
NEWInstagram & Social QR Generator
Create branded social QR codes for Instagram, TikTok, YouTube, and LinkedIn with official embedded logos.
NEWWiFi Password QR Code Generator
Allow guests, customers, or employees to scan and connect directly to your wireless network without passwords.
NEWvCard Digital Contact QR Generator
Share your name, organization, email address, website, and phone contact information instantly with a scan.
NEWWhatsApp Direct Chat QR Generator
Drive customer inquiries and direct chat requests to your phone with custom pre-filled message prompts.
JSON Formatter & Validator
Beautify, validate, and minify messy JSON structures instantly in your browser.
Base64 Encoder/Decoder
Instantly encode text into Base64 format or decode it back safely entirely in your browser.
URL Encoder/Decoder
Encode or decode URL parameters safely with UTF-8 support entirely in your web browser.
NEWHTML Entity Converter
Encode or decode HTML entities and special characters instantly.
NEWJSON ↔ XML Converter
Convert structured JSON data properties into clean XML documents.
NEWCSV ↔ JSON Converter
Convert CSV data to JSON or JSON data to CSV format instantly. Fast and secure.
NEWHTML, CSS & JS Minifier
Compress HTML, CSS, and JavaScript. Eliminate whitespace, strip comments and minimize asset bundle sizes.
NEWBulk UUID Generator
Generate secure, random UUID v4 and v1 strings in bulk instantly.
NEWUnix Timestamp Converter
Convert Unix epoch timestamps to human-readable local dates and vice-versa.
NEWRegex Tester & Debugger
Test, analyze, and build your regular expressions dynamically in real-time. Safe, client-side, instant matching.
NEWQR Code Scanner
Scan and decode QR codes instantly using your device's webcam camera or an uploaded image file.
NEWQR Menu Builder
Build premium interactive digital menus for your restaurant or cafe. Fully customizable with pricing, descriptions, and categories. 100% free offline-capable builder.
Security3 tools
Strong Password Generator
Generate high-security, cryptographically secure random passwords to protect your digital assets.
Cryptographic Hash Generator
Generate secure MD5, SHA-1, and SHA-256 hashes of any text instantly in your browser.
NEWJWT Decoder & Inspector
Decode, inspect, and analyze JSON Web Tokens instantly. 100% client-side — your tokens never leave your browser.
Text & Writing8 tools
Case Converter
Transform text formats instantly between UPPERCASE, lowercase, Title Case, camelCase, and more.
Word & Character Counter
Count words, characters, sentences, paragraphs, and estimate reading time dynamically.
NEWSEO Meta Tags Generator
Generate search engine optimized meta tags, Open Graph, and Twitter cards instantly.
NEWRobots.txt & Sitemap
Compile validated robots.txt guidelines and XML sitemaps to direct search crawlers.
NEWMarkdown Live Editor
Edit markdown side-by-side with live HTML rendering and compiler.
NEWText Diff Checker
Compare two documents side-by-side to highlight character and word diffs.
NEWJSON-LD Schema Generator
Generate structured JSON-LD schema markup code including Article, FAQ, Website, and Local Business formats.
NEWLorem Ipsum Generator
Generate professional placeholder text for your design mockups and development projects.
Creative Tools10 tools
Free Image Hosting - Upload & Share
Upload images directly from your browser, convert to WebP, compress size, extract camera EXIF metadata, analyze dominant color palettes, and host them permanently on the cloud.
NEWBase64 Image Converter
Convert images directly into Base64 URI strings or decode strings back to downloadable images instantly.
NEWCSS Gradient Generator
Visually adjust color gradients and copy perfect, modern CSS gradient styles.
NEWCSS Glassmorphism Generator
Generate beautiful CSS glassmorphism styles with live interactive preview. Customize blur, opacity, borders, shadows, and grab copy-pasteable CSS styles instantly.
NEWSVG Blob Generator
Generate organic, custom SVG shapes and blobs with beautiful gradients. Perfect for background graphics and UI designs.
NEWSVG Waves Generator
Generate beautiful, custom SVG waves for page dividers, headers, and UI designs. Customize heights, layers, colors, and complexity.
NEWCSS Box Shadow Generator
Create premium CSS box shadows visually with our free generator. Add multiple shadow layers, adjust blur, spread, inset, opacities, and copy CSS code instantly.
NEWImage Optimizer & Compressor
Compress, resize, and convert your images (PNG, JPG, WebP) directly in your browser. 100% client-side, secure, and fast.
NEWColor Picker & HEX/RGB/HSL Converter
Free online color picker and converter. Instantly convert colors between HEX, RGB, HSL, and HSV formats. Generate color harmonies, check contrast ratios, and save your color history.
NEWFree Bio Link Generator - Mobile Page Builder
Create a customized, gorgeous mobile-ready bio link page for all your social media profiles. Choose premium themes, add links, and generate a dynamic QR code for print layout.