ToolsVale Readability Checker

ToolsVale Readability Checker is ranked #3 of 25 in AI readability checkers on The Geeks Club. It runs on Android, iOS, Linux, macOS, Web, Windows. There is a free plan.

ToolsVale Readability Checker plans and pricing

All plans

Free Free No account · no daily limit · 30 checks per minute per IP · up to 10 URLs per run · no watermark toolsvale.com · 29 Sept 2026

Compared on AI readability checkers

Free plan: Yes
Readability scores: 7 scores
Grade-level analysis: Yes
Sentence complexity: Yes
Plain-language rewrites: Yes

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ToolsVale Readability Checker

Purpose: Checks readability from pasted text or URLs, evaluates AI crawler accessibility, and identifies paragraphs that may need revision.
Readability scoring: Uses seven readability formulas and combines them into a weighted consensus grade with outlier dampening.
Crawler checks: Fetches pages as Chrome, Googlebot, GPTBot, ClaudeBot, and PerplexityBot and flags blocks or substantial content differences.
Scores: Reports Readability, Content Clarity, and beta AI Citation Readiness scores.
Paragraph analysis: Scores paragraphs individually with a color-coded heatmap and lets users inspect sentences flagged as difficult.
Writing suggestions: Provides rule-specific fixes with deterministic, safe-with-review, or semantic safety classifications.
Bulk URL comparison: Accepts up to 10 URLs per run and provides side-by-side score comparisons.
Share reports: Reports can be shared through links that remain available for 48 hours.
Account and cost: The checker is free, requires no account, has no daily limit, and does not gate features behind a paywall.
Rate limit: The checker allows 30 checks per minute per IP address.
Processing and deletion: The checker processes requests on a server over an encrypted connection and deletes uploaded content within one hour.
JavaScript pages: Because the server fetches raw HTML, client-side JavaScript content may not appear; the site suggests pasting visible text for JS-heavy pages.
Support: Users can send a suggestion to the developer, and the site provides a bug report form for reporting problems.
Maker: ToolsVale says it is maintained by a small independent team with a web development background.
Price from: Free

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Where it ranks on The Geeks Club

Best AI Readability Checkers in 2026#3 of 25

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Sources

toolsvale.com/readability-checker/· checked 29 Sept 2026
toolsvale.com/about-us/· checked 29 Sept 2026