Application generates QR codes compatible with ISO/IEC 18004. Encode any free text and personalize your QR code with the following built-in features.

• Create multilingual codes.
• Mass QR codes generation from text file, one line - one code.
• Select Error Correction Level as 7, 15, 25 or 30 percent.
• Create QR codes as URL, Email, Phone number, WiFi, Geolocation, WhatsApp, Telegram, Skype, SMS, Calendar event, Contact data / Business card, One-time-password, Shadowsocks configuration.
• Choose code background and foreground colors (RGB + opacity).
• Max text to encode is 7,089 characters.
• Generate QR code with or without margin (quiet zone).
• Add image to QR code as a logo.
• Rotate logo from 0 to 360 degrees.
• Select logo size from 5 to 29 percent of the QR code size.
• Change logo opacity from 0 to 100 percent.
• Change logo roundness smoothly from square to circle.
• Crop logo, select desired shape and aspect ratio.
• Dynamically change QR code size and save instantly.
• Save QR code in JPEG, PNG, GIF, TIFF, BMP, JPEG-XR and HEIF picture formats.
• Force UTF-8 text encoding.
• Use Order Mark (BOM) with “Force UTF-8 text encoding”.
• Select various Extended Channel Interpretation (ECI) modes.

QR Code employs error correction to generate a series of error correction code words which are added to the data code word sequence in order to enable the symbol to withstand damage without loss of data. There are four levels of error correction, offering the capability of recovery from the following amounts of damage:
Level L (Low) - 7%.
Level M (Medium) - 15%.
Level Q (Quartile) - 25%.
Level H (High) - 30%.
Typically, Level M (15%) is most frequently used.

The app has fluent design, enjoyable user interface and supports Windows themes.