// Guides
Social media guides for platform specs.
Quick reference pages for the limits and dimensions creators need before publishing across social platforms.
Reference guide
Social media character limits
Compare post, caption, bio, title, and message limits across every supported platform.
Reference guide
Social media image sizes
Check profile, cover, banner, post, thumbnail, story, and pin dimensions before uploading.
Reference guide
Social media fonts
Find font, bold text, and Unicode styling tools for every supported social platform.
Reference guide
Social media hashtag limits
Compare hard hashtag limits and recommended hashtag counts before publishing.
Reference guide
Social media post sizes
Compare feed post, story, thumbnail, and pin dimensions without profile or cover assets.
Reference guide
Social media bio limits
Track known profile bio limits and jump into bio generators and counters for each platform.
Reference guide
Social media text formatting
Find formatting tools for bold text, line breaks, markdown, invisible text, case conversion, and cleanup.
Reference guide
Best time to post on social media
Compare benchmark posting windows by platform, then use your own audience data to tune a schedule.