Guides
Where Fancy Text Works — Platform by Platform
Which apps accept styled characters in bios, names and posts.
Short answer
Bios and posts accept styled characters almost everywhere. Display names usually do. Handles and usernames usually do not, because they are validated against a restricted character set.
Bios and posts
Bio and post fields are the most permissive place to use styled text. Instagram, TikTok, X, Facebook, Discord, Telegram and Threads all store them without complaint.
Display names and handles
Display names usually accept styled characters; handles and usernames usually do not, because they are validated against a restricted character set. If a name is rejected, that validation is the reason.
Places to be careful
Anywhere text is searched, sorted, or read aloud. Also avoid styled characters in email subject lines and in anything that may be processed automatically, where unusual code points can trip spam filters.
How to test a field yourself
Rather than trusting any list, including this one, paste a styled string into the field and save. If it persists after a page reload, it is stored correctly. If it reverts, is stripped, or triggers a validation error, that field restricts its character set. Platforms change these rules without announcement, so a thirty-second test beats any documentation.
Read next
Sources
- Unicode Consortium — Code Charts
The official code charts for every block referenced here.