TikTok Caption Generator

TikTok allows up to 4,000 characters in captions, but shorter captions (100-150 characters) tend to perform best. The first few words are critical since they appear before the "more" truncation. Our AI front-loads the hook to maximize impact.

Yes, TikTok's algorithm uses caption text to understand and categorize your content. Relevant keywords and hashtags in your caption help the For You Page algorithm serve your video to the right audience.

Absolutely. Use 3-5 relevant hashtags mixing trending tags with niche-specific ones. Avoid overloading with hashtags as it can look spammy. Our generator suggests the optimal hashtag mix for your topic.

Viral TikTok captions often create curiosity, ask a question, use controversy, or include a strong call-to-action like "wait for it" or "share with someone who needs this." The best captions complement the video rather than describe it.

Up to 2,200 characters. The first 150 are visible before the "more" cutoff.

3-5 relevant hashtags per post. More than 5 can look spammy.

Yes, they significantly boost discoverability on TikTok.

7-9 AM, 12-2 PM, and 7-10 PM in your target audience timezone.

Educate, entertain, or inspire in the first line. Keep tone authentic and conversational.