Paper cut, emphasize text, underline, reverse printing
Print silently without user confirmation
Change font size
Change align
Open cash drawer
Not aditional dependencies
Barcodes: Codabar, Code 128, Code 39, Code 93, Ean, Ean8, PDF417, Two of Five ITF, UPC A and UPC E
QR codes
Compatible with frameworks that use JavaScript. For example: Vue, Angular and React
Compatible with any programming language that can talk HTTP. At the moment there's a Java, Python and JavaScript version and you can create your own conector too
Print local, base64 encoded and internet images
Define custom characters i.e. currency symbols or accents
Print text with accents, ñ, spanish, korean and many symbols by using charcode pages and iconv
It works on Windows, Linux (debian based) and Raspberry Pi (Raspbian). There is also an Android version that you can check on the top of the page