Every QR Generator Tool
36 specialized tools for every need. All free, all instant, no sign-up required. Pick the one you need and start creating.
URL QR Code Generator
Convert any website link into a scannable QR code. Perfect for marketing, menus, business cards, and social media.
WiFi QR Code Generator
Share your WiFi network credentials instantly. Guests scan and connect without typing passwords.
vCard QR Code Generator
Create a digital business card that saves directly to any smartphone contact list with one scan.
WhatsApp QR Code Generator
Start a WhatsApp chat with a pre-filled message. Great for customer support, sales, and quick replies.
QR Code with Logo
Create branded QR codes with your company logo, custom colors, and unique styling.
Text QR Code Generator
Encode any plain text, message, note, or instruction into a QR code that works completely offline.
Email QR Code Generator
Pre-fill recipient, subject, and body. Users send you an email with a single scan.
SMS QR Code Generator
Pre-compose a text message with your phone number and message ready to send instantly.
Phone QR Code Generator
Let people call you instantly. The phone number is pre-entered, just tap to dial.
Location QR Code Generator
Share a map address or GPS coordinates. People navigate to your place with one scan.
Event QR Code Generator
Create calendar event QR codes. Add event details and let guests save directly to their phone calendar.
Social Media QR Code Generator
Link to your Instagram, Facebook, LinkedIn, TikTok, and more. Get more followers with one scan.
YouTube QR Code Generator
Share your YouTube videos and channel instantly. Perfect for tutorials, vlogs, and product demos.
App Store QR Code Generator
Link to your app on Google Play and Apple App Store. Drive more downloads with one scan.
UPI Payment QR Code Generator
Accept UPI payments via Google Pay, PhonePe, Paytm. Perfect for shops, freelancers, and events.
Password Generator
Generate strong, cryptographically secure random passwords with real-time strength analysis, entropy scoring, and passphrase generator.
Word Counter
Count words, characters, sentences, and paragraphs. Real-time reading time, speaking time estimation, and keyword density analysis.
Character Counter
Count characters and check social media limits for Twitter, Instagram, LinkedIn, Facebook, YouTube, and TikTok. Unicode-safe with byte count.
Text Case Converter
Convert text between 19 case styles including UPPERCASE, lowercase, Title Case, camelCase, PascalCase, snake_case, kebab-case, dot.case, and more. Auto-convert with live preview.
JSON Formatter & Beautifier
Format, validate, beautify, and minify JSON. Syntax highlighting, collapsible tree view, find & replace, undo/redo. Works offline, 100% private — the developer tool you need.
JSON Validator
Instantly validate JSON with detailed error messages, line/column highlighting, green success animation, and fix suggestions. Beautify, minify, tree view, undo/redo. Works offline.
Base64 Encoder & Decoder
Encode text and files to Base64 or decode Base64 strings back to text and images. Auto-detect MIME types, image preview, file upload, drag & drop. Works offline, 100% private.
URL Encoder
Encode URLs with RFC 3986 percent-encoding. Live auto-encoding, URL component breakdown, reserved character display, undo/redo. Works offline, 100% private.
URL Decoder
Decode percent-encoded URLs back to readable text. Query parameter viewer, component breakdown, error detection, undo/redo. Works offline, 100% private.
Base64 Decoder
Decode Base64 strings to text, images, and files. Auto MIME type detection, live image preview, validation, drag & drop. Works offline, 100% private.
UUID Generator
Generate UUID v1, v4, v6, v7 identifiers. Bulk generate up to 1,000 UUIDs, copy or download as TXT/CSV. RFC 9562 compliant, works offline.
Lorem Ipsum Generator
Generate placeholder text in 5 styles and 4 modes. Classic Latin, English, Developer, UX copy. Download as TXT or HTML. Free and offline.
Jack AI Code Review Pro
Automated AI code evaluation for MQL5, Python, C++, JavaScript. Bug detection, optimization scoring, syntax checks, and refactored code output. Built for developers who ship clean code.
AI Humanizer
Rewrite AI-generated text into natural human-like writing. 6 humanization levels, preserve meaning and keywords, shorten or expand output. Free, private, works offline.
AI Detector
Check if text is AI-generated or human-written. Sentence-by-sentence analysis, perplexity and burstiness scores, AI probability gauge. Free, private, works offline.
Image Compressor
Compress JPG, PNG, WEBP, GIF, and AVIF images without losing quality. Batch processing, drag & drop upload, before/after comparison, quality slider, and ZIP download. Works offline.
Image Converter
Convert images between JPG, PNG, WEBP, GIF, BMP, TIFF, AVIF, SVG, and ICO formats. Batch conversion, rotate, flip, resize, and ZIP download. Works offline.
PDF Merger
Combine multiple PDF files into a single document. Drag & drop to reorder, instant browser processing, no uploads, completely private. Works offline.
PDF Compressor
Reduce PDF file size without losing quality. Four compression modes, batch processing, ZIP download. Works offline, 100% private.
VAT Calculator
Calculate VAT instantly with 15 country presets. Add or remove VAT, multi-currency support, PDF report download, and calculation history.
ROI Calculator
Calculate return on investment, annualized returns, and net profit. Compare two investments side by side with interactive charts and break-even analysis.
Why Use Our QR Tools?
Instant Results
Real-time QR code generation with live preview. No waiting, no loading.
100% Private & Secure
All processing happens in your browser. Your data never leaves your device.
High Quality Downloads
Download in PNG, JPG, or SVG at 1024x1024px minimum resolution.
Fully Customizable
Change colors, add logos, pick styles. Create branded QR codes that match your brand.
Need a Custom QR?
Go back to the main generator and create any type of QR code with advanced customization options.
Main QR Generator