Free Custom QR Code Generator

Create high-quality, customizable QR codes instantly. Support for URLs, Wi-Fi network sharing, vCard contact info, text, email, SMS, Bitcoin, PayPal, and more. Customize the colors, add your brand logo, and download in PNG or SVG format with no limits and no watermarks.

FastestChecker — Free Online Tools for Developers & Professionals. © 2026

FastestChecker — Free Online Tools

Free, fast, and private online tools for developers, marketers, and professionals. No sign-up required.

Our Tools

Domain Age Checker — Check when any website was registered
IP Address Checker — Find your IP and location instantly
Internet Speed Test — Check download, upload, and ping
Email Validator — Verify if an email address is real
QR Code Generator — Create QR codes for URLs, Wi-Fi, vCards
Barcode Generator — UPC, EAN-13, Code 128 and more
Password Generator — Create strong, secure passwords
Stylish Name Generator — Fancy names for games and social media
Website Location Checker — Find any server location on a map
Word Counter — Count words, characters, and sentences
Text Case Converter — UPPERCASE, camelCase, snake_case and more
Loan Calculator — Monthly payments and amortization schedule
Image Resizer — Resize photos and generate favicons
Image Color Picker — Extract colors from any image
Traffic Checker — Analyze website traffic estimates
Test Card Generator — Luhn-valid test card numbers for dev
Text Extractor (OCR) — Extract text from images
Markdown Editor — Write and preview Markdown live
JWT Decoder — Decode JSON Web Tokens offline
PageSpeed Checker — Analyze website performance

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