Online Tools

Image Editor

https://www.photopea.com/

Scanning

HP Smart app

CS Scan

OCR online

google keep

https://keep.google.com/

GIF Maker

https://ezgif.com/maker

Bulk Resize

https://bulkresizephotos.com/zh-tw

pdf editor (merge, split, rearrange...)

https://abcdpdf.com/

Other Image Editor

https://pixlr.com/tw/x/#editor

https://www.canva.com/zh_tw/

Video editting

OpenShot

https://www.openshot.org/download/

https://www.openshot.org/static/files/user-guide/main_window.html

Note Marking App

Goodnote