This analyzer gives you a single, well rounded view of how complex your writing is by running several readability formulas at once and averaging their grade levels into one consensus number. It computes the Flesch-Kincaid grade, the Gunning Fog index, the Coleman-Liau index and the Automated Readability Index, then reports the mean so you are not relying on a single formula that might over or under estimate. Alongside the consensus grade it shows the Flesch Reading Ease score, average sentence length and average syllables per word, giving you a compact snapshot of what drives the complexity. This is the fastest way to sanity check whether a piece matches its intended audience before you publish. Results update as you type and everything is computed locally in your browser, so your document is analyzed privately and never sent to a server.
It runs several readability formulas and combines their grade estimates into one consensus reading grade plus a complexity snapshot.
Each formula has quirks, so averaging them smooths out individual biases and gives a more reliable overall grade.
It summarizes signals like sentence length and word difficulty so you can see what is driving the grade.
This analyzer gives you a single, well rounded view of how complex your writing is by running several readability formulas at once and averaging their grade levels into one consensus number. It computes the Flesch-Kincaid grade, the Gunning Fog index, the Coleman-Liau index and the Automated Readability Index, then reports the mean so you are not relying on a single formula that might over or under estimate.
Yes. Text Complexity Analyzer is completely free, with no sign-up and no usage limits.
Yes. Text Complexity Analyzer runs in any modern web browser. There is nothing to download or install.
Yes. Text Complexity Analyzer runs entirely on your device in your browser, so nothing you enter is uploaded to a server.