Instagram bio
The bio is a 150-character field. Put searchable words in plain letters on the first line, then paste one IG fonts line underneath. Instagram still counts every Unicode glyph toward the cap, including combining marks. Keep a plain backup in Notes. If a save fails, shorten the decorative line rather than stacking more styles. Display-name plus bio is enough; do not fight the handle.
Captions
Captions allow far more characters than a bio, so IG fonts work as a hook or a sign-off, not the whole paragraph. Hashtags, place tags, and brand names should stay in regular letters or Instagram search will miss them. Paste, preview on your phone, then post. If a style looks crowded in the feed, switch to italic or bold instead of script.
Display name
The display name sits above the bio and is limited to 30 characters. IG fonts here should be a short name, not a slogan. Visitors see this before they open the bio, so pick a style that stays clear at that size — sans bold and italic beat dense Fraktur. If Instagram rejects the save, the string is too long or includes unsupported symbols.
TikTok fonts
TikTok fonts are the same Unicode styles as Instagram fonts: they paste into captions and the bio, not into the alphanumeric handle. Use this Instagram font generator for a TikTok display name or caption hook, and keep the unique @username in A–Z. If a glyph boxes on Android, switch to bold or italic from this same list rather than stacking ornaments.