Try Font Online
About IBM Plex Sans Font
You can download IBM Plex Sans Font free from Fonts Tube. You will get a zip file that will contain files related to IBM Plex Sans Font. Zip file includes files like IBMPlexSans-ThinItalic.ttf and you can also try the font online as you type and preview the text that shows how IBM Plex Sans font will look before you dowload it.
Usage Terms
PLEASE READ THIS CAREFULLY BEFORE DOWNLOADING IBM PLEX SANS FONT:
By downloading, installing and using this(IBM Plex Sans) font, you are agree to the Usage Agreement:
This is only demo version of the font and only allowed for personal usage. Commercial usage is not allowed unless you get permission from the developer. For corporate use, you may need corporate license from the developer. You can lookup for the developer by searching on google here.
Thank you.
Fonts Tube Team