QR & barcodes
URL, Wi-Fi, vCard, and product barcodes generated on-device.
App Store QR Generator
Create a QR code for an Apple App Store URL.
Barcode Label Generator
Generate a printable barcode label with a value and human-readable text.
Barcode SVG Generator
Generate a barcode as downloadable SVG markup.
Batch QR Generator
Generate multiple QR codes from newline-separated values.
Bitcoin QR Generator
Create a Bitcoin payment URI QR code.
Calendar QR Generator
Create a calendar event QR with title, location and times.
Codabar Barcode Generator
Generate a Codabar barcode.
Code 128 Barcode Generator
Generate a Code 128 barcode from text or numbers.
Code 39 Barcode Generator
Generate a Code 39 barcode.
Crypto Wallet QR Generator
Encode a cryptocurrency wallet address into a QR code.
Discord Invite QR Generator
Create a QR code for a Discord invite URL.
EAN-13 Barcode Generator
Generate an EAN-13 product barcode.
EAN-13 Check Digit Calculator
Calculate or verify the EAN-13 check digit.
EAN-8 Barcode Generator
Generate an EAN-8 barcode for compact product identifiers.
Email QR Generator
Create a mailto QR code with recipient, subject and message.
Ethereum QR Generator
Create an Ethereum address QR code.
Event QR Generator
Create a calendar event QR code using iCalendar fields.
Facebook Link QR Generator
Create a QR code for a Facebook URL.
Google Play QR Generator
Create a QR code for a Google Play URL.
GTIN Validator
Validate GTIN-8, GTIN-12, GTIN-13 and GTIN-14 check digits.
High Error Correction QR
Generate QR codes using high error correction for more resilient scans.
Instagram Link QR Generator
Create a QR code for an Instagram profile URL.
ISBN-13 Check Digit Calculator
Calculate or verify an ISBN-13 check digit.
ISBN Barcode Generator
Generate an ISBN-13/EAN-13 barcode from a book identifier.
ITF-14 Barcode Generator
Generate an ITF-14 logistics barcode.
LinkedIn Link QR Generator
Create a QR code for a LinkedIn URL.
Location QR Generator
Create a geo QR code from latitude and longitude.
Low Error Correction QR
Generate compact QR codes using low error correction.
MeCard QR Generator
Create a compact MeCard contact QR code.
MSI Barcode Generator
Generate an MSI barcode from numeric data.
Pharmacode Generator
Generate a Pharmacode barcode for numeric values.
Phone QR Generator
Create a QR code that opens a phone dialer.
QR Capacity Helper
Show approximate QR character capacity by version and error correction.
QR Code Generator
Generate a QR code from text or a URL and download it as PNG.
QR Data URI Generator
Generate a QR image and expose its data URL for embedding.
QR Payload Encoder
Build common QR payload strings such as Wi-Fi, mailto, tel and geo.
QR Payload Inspector
Inspect and classify a raw QR payload string without uploading it.
QR Size Calculator
Estimate printed QR dimensions from module count and target module size.
QR SVG Generator
Generate a scalable SVG QR code locally in the browser.
QR Version Helper
Estimate a QR version from payload length and error-correction level.
SMS QR Generator
Create a QR code with a prefilled SMS message.
Styled QR Code Generator
Generate a QR code with custom colors, size, margin and error correction.
Telegram Link QR Generator
Create a QR code for a Telegram username or invite URL.
Text QR Generator
Encode plain text into a QR code.
UPC-A Barcode Generator
Generate a UPC-A retail barcode.
UPC Check Digit Calculator
Calculate or verify the UPC-A check digit.
URL QR Generator
Turn any URL into a downloadable QR code.
vCard QR Generator
Create a QR contact card with name, phone, email and organization.
WhatsApp QR Generator
Create a QR code that opens a WhatsApp chat with an optional message.
Wi-Fi QR Generator
Create a QR code that can configure a Wi-Fi network.
X Link QR Generator
Create a QR code for an X profile or post URL.
YouTube Link QR Generator
Create a QR code for a YouTube URL.