Upload a frame from your video, pick a tone, and get a TikTok caption with hashtags in seconds. Built by Cloud Campaign, the social media platform for agencies.
Free to use · No account needed · Add your email to have your captions sent to you
Drop in the image for the post if you have one. The generator analyzes it and writes from what it sees, so a written prompt is optional. A line of context makes the caption sharper.
Paste the brand's website URL and the generator pulls extra context for a more precise brand voice. Then select every platform you want a caption for.
Choose a tone and a length, then set how you want hashtags and emojis handled. The generator follows those preferences on every platform.
A caption tailored to each platform you selected appears in seconds. Add your email if you want them sent to you so nothing gets lost.
The caption should echo or extend the first second of the video, not repeat it. If the video opens with a claim, the caption asks the question the claim raises.
TikTok indexes caption text. Say what the video is about in plain words, like “easy weeknight pasta for two,” so it surfaces when people search, not just when the algorithm guesses.
Comments drive the second wave of distribution. Close with a light, answerable question (“team crunchy or team soft?”) rather than a generic “thoughts?”
Maximum caption length
4,000 characters
Shown before “more”
~1–2 lines (about 100 characters)
Engagement sweet spot
Under 100 characters
Hashtag limit
No hard cap; hashtags count toward the 4,000
Hashtags that perform
3–5, mixing one broad and a few niche
Or, schedule some time with our team to learn how Cloud Campaign can fit into your digital agency.
Yes. It's free to use and there is nothing to install. Generate your first captions without an account; after that we ask for an email address so you can keep going. It's built by the team behind Cloud Campaign, the social media platform for agencies.
TikTok allows up to 4,000 characters, but only the first line or two show before “more.” Captions under 100 characters tend to perform best, so the generator defaults to short and lets you choose longer when the video needs context.
There is no hard limit, but hashtags count toward the 4,000 characters. Three to five that mix one broad tag with a few niche ones work better than a long string. Set your hashtag preference before generating and the caption will match it.
No. TikTok ranks on watch time and interaction, not on who wrote the caption. Generic copy is what hurts, which is why the generator writes from your actual video frame and context instead of producing filler.
Yes. Add the client's website and the generator uses it to build a more precise brand voice, then choose the tone that fits the account. It's built for agencies writing as multiple clients.
Yes. TikTok indexes caption text, so the generator writes captions that say plainly what the video is about. Add a line of context with the words people would search for and it will work them in.
Caption and description generators for every platform your clients post on.
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