New: ScreenToGif (Sep 20, 2022), Platform 22.0.1 (Jul 21, 2022)
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Lightshot (http://prntscr.com) is a screen capture tool, and it would be pretty cool to have it in portable version.
Bit concerned about the uploading feature.
According to the FAQ you have to contact support to have any uploaded image removed, which if you want such a feature seems to limit severely what you can take screenshots of.
Any image should be private by default, and only public if you specifically choose so.
Otherwise what does it offer over PicPick https://portableapps.com/apps/graphics_pictures/picpick-portable already an officially released app when you exclude the uploading feature.
If at first you do not succeed, use more sticky tape.
I found LightShot 18.104.22.168 + Portable PAF installation file from 11.04.2017 on https://karanpc.com/lightshot-free-download/
I asked SkillBrain to update the newest version 22.214.171.124 from 22.07.2019 on that website.