Free QR Code & Barcode Tools
Generate QR codes, validate barcodes, and encode data — all free, instant, and private. Nothing is uploaded to any server.
QR Code Generator
Generate QR codes from any text, URL, email, or phone number. Download as PNG instantly.
WiFi QR Code Generator
Create a QR code for your WiFi network. Guests can scan to connect instantly — no password typing needed.
vCard QR Code Generator
Generate a QR code with your contact details. Scan to add name, phone, email, and address to any phone.
Barcode Lookup & Validator
Validate EAN-13, UPC-A, ISBN, and other barcode formats. Check digit verification and format detection.
Base64 Encoder / Decoder
Encode text to Base64 or decode Base64 strings back to plain text. Useful for data encoding and debugging.
URL Encoder / Decoder
Encode special characters in URLs or decode percent-encoded strings. Essential for building QR codes with URLs.
Color Code Converter
Convert colors between HEX, RGB, and HSL formats. Preview colors and copy values for styling QR codes.
Text to Binary Converter
Convert text to binary (0s and 1s) or decode binary back to readable text. See how data is encoded at the lowest level.
Lorem Ipsum Generator
Generate lorem ipsum placeholder text in paragraphs, sentences, or words. Great for testing QR code capacity.
Hash Generator
Generate MD5, SHA-1, SHA-256, and SHA-512 hashes from any text. Free online hash tool for developers.
JSON Formatter & Validator
Format, validate, and pretty-print JSON data online. Minify or beautify JSON with syntax highlighting.
UUID Generator
Generate random UUID v4 identifiers instantly. Bulk generate, copy, and use for databases, APIs, and testing.
Word & Character Counter
Count words, characters, sentences, and paragraphs in your text. Check reading time and QR code data capacity.
Need More Power? Get the App
The Scan & Generate app offers camera scanning, batch generation, scan history, CSV export, and backup — all from your phone.