I was tryng to send emails with text based qr codes 'cause my friends only receive plain text mails, so I generated this small API to generate unicode based QRs

demo on https://text-to-unicode-qr.herokuapp.com/

this curl -GET https://text-to-unicode-qr.herokuapp.com/inverted/sadfsdfdfdsfghjre65zrtezht54e will work

Usage Express WebServer

npm run start

request qr code via API

request inverted qr code via API

API	description
/	will return the index.html with input form to convert strings
/VALUE	will return the converted VALUE as qr
/inverted/VALUE	will return the inverted VALUE as qr

Usage CLI

request inverted qr code on command line

argument	description
--convertThis	text to be converted
--inverted	will invert the qr code
--file	will save the qr code in a qr.txt file
--file=	will save the qr code in a file named with .txt

will the converted unicode qr in terminal

node ./cli.js --convertThis=sadfsdfdfdsfghjre65zrtezht54e

will save a unicode qr in ./qr.txt

node ./cli.js --convertThis=sadfsdfdfdsfghjre65zrtezht54e --file

will save a inverted unicode qr in ./wurstbrot.txt

node ./cli.js --convertThis=sadfsdfdfdsfghjre65zrtezht54e --inverted --file=wurstbrot

Todo

• maybe https://research.swtch.com/qart