AnchorKite Readability Checker

C tier on Readability CheckersScore 6.6 · #6 of 25

Android app: Not listed
Free plan: Yes
Runs on: Web

anchorkite.com

Summary

AnchorKite Readability Checker estimates the US reading grade level of text you paste into its web page and reports six readability scores as you work. These include Flesch Reading Ease, Flesch-Kincaid Grade Level, Gunning Fog, SMOG, Coleman-Liau, and Automated Readability Index. Its headline grade estimate averages five grade-level formulas. The page also displays word, sentence, syllable, and letter counts, plus words per sentence and syllables per word. AnchorKite says the analysis runs locally, without network requests, analytics, sending, storing, or logging the text. Once loaded, the tool can continue to work offline as long as its browser tab stays open. It is free, requires no signup, and runs on the web. Syllable counts rely on an approximation, and the maker recommends treating results as a sanity check: lists, code, dialogue, headings, abbreviations, and short passages can skew formula scores. Guidance is provided for teachers, writers, workplace writing, general audiences, and specialist writing.

Who it is for

It suits teachers, writers, and people checking workplace, general-audience, or specialist text. It is also useful for readers who want the text analysis to stay in their browser.

What is good

Reports six readability scores.
Shows word, sentence, syllable, and letter counts.
Analysis runs locally, according to the page.
Works offline after loading if its tab stays open.
Free to use with no signup.

What to know first

Syllable counts use an approximate heuristic.
Short text and formatting can skew scores.
Offline use requires the loaded tab to stay open.

Verdict

AnchorKite Readability Checker provides several formula-based readability scores and basic text statistics at no cost. Treat the scores as a guide rather than a definitive measure, particularly for short or irregular text.

AnchorKite Readability Checker plans and pricing

All plans

Free Free No signup · Runs in browser · Works offline after loading anchorkite.com · 3 Oct 2026

Compared on readability checkers

Free plan: Yesanchorkite.com
Readability formulas: 6 formulasanchorkite.com
Sentence analysis: Yesanchorkite.com
Clarity recommendations: Yesanchorkite.com
Language support: englishanchorkite.com

Facts

Purpose: Checks pasted text and reports an estimated US reading grade level and six classic readability scores live in the browser.anchorkite.com · 3 Oct 2026
Text statistics: Shows word, sentence, syllable, and letter counts, plus words per sentence and syllables per word.anchorkite.com · 3 Oct 2026
Overall estimate: The headline grade estimate is the average of five grade-level formulas.anchorkite.com · 3 Oct 2026
Privacy: The page says analysis runs locally, with no network requests, analytics, transmission, storage, or logging of the text.anchorkite.com · 3 Oct 2026
Offline use: The tool works offline if its page has already been loaded and the browser tab stays open.anchorkite.com · 3 Oct 2026
Calculation limit: Syllable counting uses an approximate heuristic, so irregular spellings and proper names may be off by a syllable.anchorkite.com · 3 Oct 2026
Accuracy limit: The maker advises treating scores as a sanity check because formulas can be thrown off by lists, code, dialogue, headings, abbreviations, and short text.anchorkite.com · 3 Oct 2026
Audience: The page offers guidance for teachers, writers, workplace writing, general-audience text, and specialist writing.anchorkite.com · 3 Oct 2026
Integrations: The page describes a standalone browser tool and does not name any integrations.anchorkite.com · 3 Oct 2026
Support: AnchorKite lists [email protected] for questions and other messages.anchorkite.com · 3 Oct 2026
Company: AnchorKite describes itself as an independent software company and identifies AnchorKite LLC as based in Georgia, US.anchorkite.com · 3 Oct 2026