X (Twitter) Keyword Research: Find Topics That Trend
Type any keyword and see real X search suggestions, so you know what people actually look for before you write your next post or hashtag.
Free with a Brainito account. No credit card required.
Spot Trending Conversations
See the phrases people type into X search right now, so you can join conversations while they are still growing.
Write Posts That Reach
Build posts around the exact wording your audience searches, which helps your content surface in more feeds.
Smarter Hashtag Research
Turn keyword suggestions into hashtag ideas grounded in real search behavior instead of guesswork.
Frequently Asked Questions
How does the X keyword research tool work?
Enter any seed keyword and Brainito pulls live search suggestions from X. These are the phrases people actually type into X search, so they reflect current interest and trending conversations in 2026.
Does the tool show search volumes for X keywords?
X provides keyword suggestions rather than public search volume data, so Brainito shows you the suggestion list itself. If you want volumes, trend, and CPC, run the same keyword on our Google, Bing, or YouTube tools with the same free account.
How can I use this for hashtag research on X?
Search a topic, scan the suggested phrases, and turn the strongest ones into hashtags and post hooks. Because suggestions come from real X searches, your hashtags match the language your audience already uses.
Sign up for a free Brainito account and start searching X keywords.
One account unlocks keyword research on 15 platforms plus 340+ marketing tools, weekly audits, and your action plan.