TikTok SEO Tools — Free Hashtag & Caption Tools
TikTok search is exploding — millions of people now discover videos the way they once used Google. These free TikTok SEO tools help your content get found: research hashtags that match your niche and write captions that hook viewers while signaling the algorithm.
All tools are free with no signup, and this collection is growing — new generators for hashtags and captions are on the way. Check back soon, or explore the rest of our free SEO tools in the meantime.
TikTok SEO Tools (8 free tools)
TikTok Hashtag Generator
TikTok hashtag sets — niche + broad + trending-format — with a ready-to-post 3–5 mix.
Use toolTikTok Caption Generator
TikTok caption ideas with hooks, hashtags, and CTAs — in your tone, at your length.
Use toolTikTok Bio Generator
TikTok bio ideas for your niche — three vibes, optional emojis, always under 80 characters.
Use toolTikTok Hook Generator
10 scroll-stopping video openers — questions, bold claims, and curiosity gaps for your topic.
Use toolTikTok Username Generator
TikTok username ideas from your name or keyword — validated, memorable, and under 24 characters.
Use toolTikTok Video Ideas Generator
15 TikTok ideas per topic — tutorials, trends, behind-scenes, duets, challenges.
Use toolBest Time to Post on TikTok
Posting windows for your timezone & audience — from published studies.
Use toolTikTok Script Writer
Timed TikTok scripts — hook, beats & CTA for 15s, 30s, or 60s videos.
Use tool