SEO Tools & Calculators
Free, practical tools for better search performance — check keyword density, size up your meta tags, score readability, estimate SERP click-through, count your content, and calculate the ROI of your SEO.
Keyword Density Checker
Paste your content and a target keyword to see the total word count, how many times the keyword appears, and its density as a percentage — keep on-page SEO natural and avoid keyword stuffing
Meta Tag Length Checker
Check your title tag and meta description character counts against the lengths Google typically displays — see instantly whether each is too short, just right, or likely to be truncated in the SERP
Readability Score Calculator
Get the Flesch Reading Ease score for your content plus word, sentence, and syllable counts and a plain-English grade band — a quick check on whether your copy is easy enough to read
SERP CTR Estimator
Estimate the organic click-through rate and monthly clicks for any Google ranking position from 1 to 10 using an aggregated SERP CTR curve — size up a keyword's traffic before you target it
Content Word Counter
Count words, characters, and sentences in your content and estimate the reading time at a speed you choose — a fast way to size up blog posts and landing-page copy for SEO
SEO ROI Calculator
Project the conversions, revenue, ROI, and ROAS from your monthly organic traffic using your conversion rate, average order value, and SEO spend — build the business case for search