AI Caption & Bio Generator
Generate several ready-to-post social captions or profile bios from a topic, with your tone, platform, length, emojis and hashtags.
Choose caption or bio, describe your topic, then generate a few variants to pick from.
Generating…
About AI Caption & Bio Generator
The AI Caption & Bio Generator writes five distinct, ready-to-post variants of either a social caption or a profile bio from a short topic description. Choose the platform (Instagram, TikTok, X (Twitter), LinkedIn or YouTube) and shape the voice with six tones, from professional and friendly to witty and bold.
Length is adjustable (short, medium or long) and two toggles control whether the variants include emojis and appended hashtags. Each of the five results takes a different angle, hook or style, so you pick the strongest one instead of settling for a single generic draft. The generator also writes in the same language as your topic.
This tool runs on the server as part of Social Tools’s AI suite: you sign in, each generation uses credits from your wallet, and every variant comes with its own copy button.
How to use AI Caption & Bio Generator
- Sign in: generations are billed in credits from your wallet.
- Choose what to write: a post caption or a profile bio.
- Describe your topic or keywords, such as "handmade ceramic mugs, slow living".
- Pick the platform, tone and length, and decide whether to include emojis and hashtags.
- Click Generate, compare the five variants and copy the one you like best.