ibm-plex-sans.md

id	ibm-plex-sans
name	IBM Plex Sans
url	https://github.com/IBM/plex
category	fonts
subcategories	sans ui
license	SIL OFL
license_spdx	OFL-1.1
commercial	true
attribution_required	false
formats	OTF TTF WOFF2
tags	ui sans plex
added	2026-07-19
verified	2026-08-24
status	active

IBM Plex Sans

IBM’s OFL UI sans (Plex family also ships Mono/Serif/Condensed). Clean tech/corporate HUD and settings UI alternative to Inter when you want a slightly more “product” voice. Reserved Font Name “Plex”.

Notes

• Keep OFL.txt with redistributed font files. OFL does not require in-product credits.
• Full family under same OFL at github.com/IBM/plex — this entry covers the Sans cut; Mono is fine to pull from the same repo
• Keep LICENSE.txt / OFL with redistributed files

Evidence

• Live IBM/plex LICENSE.txt (2026-08-24): “licensed under the SIL Open Font License, Version 1.1.” Copyright © 2017 IBM Corp. with Reserved Font Name “Plex”.

Related

• inter
• jetbrains-mono