ドキュメント
Guides
Step-by-step tutorials for every free tool.
Quickstart
Install ZensInk and find your first keywords in 60 seconds.
Keyword Research
Discover long-tail keywords from Google Autocomplete — free, no API key.
Search Volume
Get real search demand via Bing Webmaster API — free, with weekly trend data.
Ranking Data
See your own site's real Google search performance — impressions, clicks, position.
Competitor Analysis
Discover content gaps by analyzing competitor sitemaps — free, no API key.