This is an open platform using Baidu AI, which reads the pictures in the clipboard, and then OCR
$project/config/Defined.swift
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let BAIDU_APP_KEY = "<Your AppKey>"
let BAIDU_SECRET_KEY = "<Your SecretKey>"
1. Screenshot to clipboard using third party software e.g. QQ, wechat
2. Click CutOCR -> OCR...
https://ai.baidu.com