A highly recommended keyword mining tool that can help you dig out a lot of long-tail keywords
Query the real search results of Google keywords in various countries and regions, click to view
Google/Youtube/Bing/Amazon/eBay/Play Store/Instagram/Twitter
Find long tail keywords with low SEO difficulty
Keyword Planner helps you research keywords for your Search campaigns. You can use this free tool to discover new keywords related to your business.
Batch query Google keyword search volume, the feature is: batch query, free
It's a powerful keyword research tool that I've used and am very impressed with.
