Hit content targets
Keep copy within word, character, and title-length limits.
Text Validators
Check word counts, readability, and formatting rules without leaving your browser or risking data.
Perfect for
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What you can validate
Counters and readability tools for writers, marketers, and support teams.
Keep copy within word, character, and title-length limits.
Run quick readability scores to tighten instructions and docs.
Pick a tool
Browse the live tools below or request a new validator if you need something specific.
text
Check if a title follows common title-case conventions (small words lowercased, others capitalized).
Open validator →text
Validate URL slugs (lowercase, numbers, hyphens) to keep links clean and consistent.
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Analyze keyword frequency and density in text client-side.
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Measure stopword percentage to spot overly fluffy copy.
Open validator →text
Count words and characters instantly while drafting copy.
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Estimate readability with Flesch Reading Ease.
Open validator →Why people trust us
Counters and readability tools for writers, marketers, and support teams.
Counts and grades update as you type.
Ready-to-use in a pinch during editing sessions.
Links out to meta and URL validators for on-page checks.
Hop to another topic to keep your project moving.