Check how difficult it would be to rank for a target keyword.
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Keyword Difficulty Checker is a free tool on ToolifHub that estimates how hard it would be to rank on page 1 of Google for a target keyword. It scores difficulty from 0 (easiest) to 100 (hardest) based on the strength of pages currently ranking for that term. In the interest of transparency: this tool relies on a connected third-party keyword-data provider to calculate a real score. If a provider isn't configured, the tool clearly says so rather than showing a fabricated number — so any score you do see reflects real ranking-competition data, not a guess.
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Prioritize keyword targets in a content calendar based on realistic ranking potential.
Choose blog topics a newer site can realistically compete for on page 1.
Avoid investing content budget in keywords dominated by large, established competitors.
Support client keyword strategy discussions with a clear, explainable difficulty score.
Learn how keyword difficulty fits into a broader SEO keyword research process.
Explore more tools in our SEO Tools category, or browse all free online tools on ToolifHub.
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