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Tech riderRev. 4 Oct 2026

WebFX Readability Test Tool

Ch 216.7of 25 AI Readability Checkers
  1. 1Runs onWeb
  2. 2CostsFree plan
  3. 3Readability scores6 scores
  4. 4Grade-level analysisYes
  5. 5Sentence complexityYes
  6. 6Input formatstext
6 lines stated Written from the maker's own pages: webfx.com
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The WebFX Readability Test Tool homepage

Overview

WebFX Readability Test Tool is ranked #21 of 25 in AI readability checkers on Specifiction. It runs on Web. There is a free plan.

WebFX Readability Test Tool plans and pricing

All plans
Free Free Readability testing by URL, pasted text, or file upload · TXT, DOC, and DOCX files webfx.com · 4 Oct 2026

Compared on AI readability checkers

Free plan
Yeswebfx.com
Readability scores
6 scoreswebfx.com
Grade-level analysis
Yeswebfx.com
Sentence complexity
Yeswebfx.com
Input formats
textwebfx.com

Facts

Purpose
The tool analyzes webpage text and scores common readability indicators.webfx.com · 4 Oct 2026
Input methods
Users can test a URL, enter or paste text, upload a file, or refer the tool from a website.webfx.com · 4 Oct 2026
Supported files
File upload supports TXT, DOC, and DOCX documents.webfx.com · 4 Oct 2026
Readability formulas
The tool uses Flesch Kincaid Reading Ease, Flesch Kincaid Grade Level, Gunning Fog, Coleman Liau, Automated Readability Index, and SMOG.webfx.com · 4 Oct 2026
Text statistics
Results include word and sentence counts, complex word count and percentage, average words per sentence, and average syllables per word.webfx.com · 4 Oct 2026
Text highlights
The page offers highlights for hard sentences, very hard sentences, passive voice, and adverbs.webfx.com · 4 Oct 2026
HTML handling
HTML is allowed in the text input and is stripped from the text.webfx.com · 4 Oct 2026
Page areas
Users can test a whole webpage or a specific content area identified with a page element.webfx.com · 4 Oct 2026
Audience
WebFX identifies developers, copywriters, marketers, usability assessors, and SEO experts as users of the tool.webfx.com · 4 Oct 2026
Dynamic pages
Pages using React, Vue, or JavaScript may return a word count of zero; WebFX suggests pasting the page text instead.webfx.com · 4 Oct 2026
Gated content
The tool cannot reach or score gated content by URL; WebFX suggests copying and pasting its text.webfx.com · 4 Oct 2026

Company

Maker and headquarters
The tool is presented as brought to users by WebFX, whose headquarters are in Harrisburg, Pennsylvania.webfx.com · 4 Oct 2026
Founded
1995webfx.com · 28 Sept 2026

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Where it ranks on Specifiction

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Sources