A keyword root explorer for Google Trends. Instead of guessing exact search terms, you pick short root words from 800+ curated keywords across 38 industries, then let Google Trends do the hard work: it expands each root into the real long-tail phrases people are actually searching for. Select up to 8 roots and open them all in one click.
This is what makes the tool different from a normal keyword tool. Google Trends doesn't just show one keyword — it automatically surfaces the related search phrases around your root. Enter generator and Trends reveals "ai image generator", "logo generator free", "resume generator ai", ranked by real, current search volume. You don't need to think of the long-tail phrases yourself — the root is just the hook, and Trends hands you the phrases people truly type. That's how you find opportunities you'd never have brainstormed.
Selecting multiple roots isn't the same as searching them one by one. Google Trends plots all of them on one chart, so you instantly see which niche is hotter, which is rising, and which is fading — relative to each other. Comparing ai vs generator vs assistant in a single view tells you where demand is actually growing, not just whether a word has traffic. Use this to pick the winning direction before you commit.
1. Pick a Quick Preset or filter & click keywords on the left (max 8).
2. Click Open Google Trends (or press Enter) to open all your roots on one comparison chart.
3. On the Trends page, scroll to Related queries and switch it to Rising — those breakout phrases are where the new opportunities are.
4. Click ↗ahrefs under any keyword to check its search volume & difficulty and confirm it's worth building.
5. Use Random Groups to stumble onto unexpected niche combinations.
6. Add your own roots via the input box — saved locally in your browser.
Say you want to build an AI tool but don't know what. Select ai + generator + assistant and open Trends. You see "resume generator" and "logo generator" trending up while "chat assistant" flattens out. In Related → Rising you spot "ai cover letter generator" breaking out. You check it in ahrefs: decent volume, low difficulty. That's your niche — found in two minutes, not two weeks of guessing.
Finding profitable niches · Validating content and product ideas before you build · Discovering trending long-tail keywords · Comparing demand across industries · Coming up with AI tool, SaaS, app, or content-site ideas that people are actually searching for right now.