LookMood AI Agent
AI Caption Generator — Instagram, TikTok & LinkedIn Captions That Work
Tell your agent what the post is about and which platform it's for, and get a caption written for that platform's actual voice — plus an alternate version when a second angle genuinely helps.
Try it free — no signup needed →What it does
A caption that would work equally well on Instagram, LinkedIn, and TikTok is a caption that isn't really written for any of them. Instagram carries voice and emoji comfortably. LinkedIn wants a professional register with none of that. TikTok is short, casual, and fast. A one-size caption ends up sounding slightly wrong everywhere.
Tell your agent what the post is about and which platform it's for, and it writes to that platform specifically — not a generic sentence with your topic dropped in. When a genuinely different second version would help — shorter, a different tone, a different angle — you get an alternate caption alongside the main one, plus one practical tip: where to break the text, a call-to-action worth adding, a timing note.
No platform specified is fine — it defaults to a general-purpose caption and tells you so, rather than guessing at a platform you didn't name.
Common questions
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No account required. Start a conversation and your agent gets to work immediately.
Start now — free →Free to use · No download · Works in your browser