QR Code Generator
Generate custom QR codes for websites, Wi-Fi networks, business cards, or plain text messages instantly.
The QR code generates instantly as you fill in the fields.
Frequently Asked Questions
What is a QR code and how does it work?
A QR code is a matrix barcode capable of storing text, web links, or network credentials. When scanned by a mobile device camera, it instantly decodes the data to open a webpage or trigger an action.
Are the generated QR codes free for commercial use?
Yes, absolutely. All QR codes created using our tool are static, permanent, and free for both personal and commercial projects without expiration limits.
How does the Wi-Fi QR code option work?
By encoding your network SSID and password into a standard configuration string, smartphones automatically parse the code and offer to join the secure Wi-Fi network with a single tap.
Do these static QR codes expire?
No. Since static QR codes embed destination data directly into pixel patterns rather than routing through temporary servers, they will work forever.
The Power of QR Codes in Digital Communication and Marketing
QR (Quick Response) codes have become an essential bridge connecting physical experiences to digital web content. From restaurant menus and event tickets to product packaging and digital business cards, they empower users to access information instantly with a simple smartphone camera scan.
Our online QR code generator provides a lightning-fast, secure platform to build high-resolution PNG codes. Because the generation script runs entirely in your browser, your data remains fully private and secure.
Useful Tools for Work
Choose the required utilities for quick online task resolution
🌐 Network & Diagnostics
DNS & Whois Checker
Check DNS records (A, MX, TXT, etc.) and advanced Whois information for any domain.
My IP & Headers
Detect your public IP address, check User-Agent and HTTP headers.
IP & Site Geolocation
Find domain IP address, country, city, ISP, and interactive map.
Port Checker
Scan standard and custom ports on a server (HTTP, HTTPS, SSH, FTP, MySQL, etc.).
Hosting Detector
Quickly identify the hosting provider, data center, and autonomous system (AS) by domain or IP.
Reverse IP Lookup
Find all domains and websites hosted on the same IP address or server.
Cron Expression Generator
Interactive schedule builder for Linux task scheduler (crontab).
📈 SEO & Web Analysis
Meta Tags & Open Graph Generator
Generate HTML meta tags, Open Graph (OG), and Twitter Cards for social media and SEO optimization.
SSL/TLS Checker
Analyze domain SSL certificate: issuer, expiration date, and trust chain.
CMS Detector
Automatically detect content management systems (WordPress, OkayCMS, OpenCart, etc.).
Outbound Links Analyzer
Scan a web page and discover all third-party resources, social networks, CDNs, and links.
Analytics & Pixels
Identify integrated analytics tracking systems (Google Analytics, GTM, Microsoft Clarity, Facebook Pixel, etc.).
Page SEO Analyzer
Check meta tags (Title, Description), H1-H2 headings, Open Graph, and Schema.org markup.
Robots.txt Generator
Quickly create and configure a search engine robot instructions file (SEO).
Sitemap Generator (XML)
Automatic website crawler and manual sitemap builder for Google Search Console.
Generators & Utilities
UUID, Case & Lorem
UUID v4 generator, smart text case converter, and dummy text generator.
Security Headers Checker
Check HTTP security headers (HSTS, CSP, X-Frame-Options, etc.) to protect your website.
JWT Decoder
Instantly decode and inspect the Header and Payload of a JSON Web Token.
Redirect Checker
Check redirect chains (301, 302, etc.), response codes, and final URL destinations.
Unix Timestamp Converter
Instantly convert Unix Timestamp to human-readable date and vice versa.
Text Diff Checker
Online text and code comparison tool. Find added, removed, and modified parts easily.
Regex Tester
Online regular expression tester. Check matches, highlight text, and test patterns in real-time.
URL Encode / Decode
Online tool for securely encoding and decoding URLs and GET parameters.
Base64 Encode / Decode
Secure online encoding and decoding of text into Base64 format with UTF-8 support.
JSON Formatter & Validator
Format, validate, minify, and sort JSON data online directly in your browser.
UTM Link Builder
Create tagged URLs for tracking advertising campaigns and traffic analytics.
Google Review Generator
Create direct links, buttons, and QR codes to collect reviews on Google Maps.
Text Transliteration
Instantly convert Cyrillic to Latin, replace spaces, and generate SEO-friendly slugs.
HTML Symbols Table
Reference guide for special characters, currency symbols, math signs, and quotes with quick copy.
Color Converter & Picker
Instant color conversion between HEX, RGB, HSL and ready-to-use color palettes for your site.
CSS Button Generator
Professional tool for creating custom buttons with hover effects, padding, and shadows.
Hidden AI Characters Cleaner
Detect and remove invisible service symbols and artifacts from AI-generated texts.
Visual HTML Editor
WYSIWYG text editor with instant generation and clean HTML code copying.
Emoji & Icons Catalog
Convenient emoji library with instant search and one-click copying.
Hash & Password Generator
Quickly create MD5, SHA-1, SHA-256 hashes and generate secure passwords.