Filler Word Checker

Analyze stop word density and water content in your text. Identify filler words that add no meaning to improve writing quality.

Analyze stop words and water content in your text
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APIPOST /api/v1/text/water
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Try also: Text Analyzer
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Key Features

100% Free

No registration required, unlimited checks

Instant Results

Real-time analysis with detailed output

REST API Access

Integrate into your workflow via API

Accurate Data

Live queries to authoritative sources

What is Filler Word Checker?

The water checker (filler word analyzer) measures the percentage of stop words and filler content in your text — words that add bulk without adding meaning. It identifies and highlights common filler words like 'very', 'just', 'really', 'basically', 'actually', 'quite', and other words that dilute your message. The water percentage metric quantifies how much of your text is filler vs substantive content.

Lower water percentage indicates tighter, more impactful writing. This free text quality checker is used by copywriters tightening prose for maximum impact, content editors evaluating article quality, SEO specialists optimizing content density, students improving academic writing clarity, and marketing teams ensuring copy is concise and action-oriented.

How to Use

  1. 1Paste your text into the input area or type directly — analysis happens in real-time
  2. 2Review the water percentage displayed prominently — this is the ratio of filler words to total words
  3. 3Examine highlighted filler words in your text to see exactly where the fluff is
  4. 4Revise by removing or replacing highlighted words — aim for a lower percentage
  5. 5Re-check after editing to confirm improvement

Who Uses This

System Administrators

Monitor and troubleshoot infrastructure

Developers

Debug network issues and integrate via API

SEO Specialists

Verify domain configuration and performance

Security Analysts

Audit and assess network security

Frequently Asked Questions

What is text water content and why does it matter?
Text water content is the percentage of filler and stop words in your writing — words like 'very', 'just', 'basically', 'actually', 'really', 'quite', and other terms that add bulk without adding meaning. A high water percentage means padded text that makes readers work harder to extract value. Concise writing with lower water content is more engaging, easier to read, and performs better for SEO since search engines prefer substantive, information-dense content.
What is a good water percentage for different types of content?
Target ranges vary by content type: academic and technical writing 10-20%, professional articles and business writing 15-25%, blog posts and casual content 20-35%, social media posts 10-20%, marketing copy and ads 5-15%. If your text exceeds 40%, it likely contains significant fluff that could be cut to improve engagement.
What are stop words and filler words?
Stop words are extremely common words that carry little meaning on their own: articles (the, a, an), prepositions (in, on, at, to), conjunctions (and, but, or). Filler words add emphasis or qualification but are often unnecessary: very, really, quite, rather, somewhat, basically, actually, just, literally, essentially. While stop words are structurally necessary, filler words can often be removed or replaced with stronger alternatives. Instead of 'very important' write 'critical'. Instead of 'really fast' write 'rapid'.
How does water content affect SEO?
Search engines evaluate content quality partly by information density — how much useful, unique information a page provides relative to its word count. Pages with high water content may be rated as thin content even if the word count is high. Reducing filler words makes your content more substantive and information-dense, which helps with topical relevance scoring, featured snippet selection, and overall content quality assessment.
How can I reduce the water percentage in my writing?
Replace weak modifiers with strong single words (instead of 'very large' use 'enormous'). Remove hedging language ('somewhat', 'rather', 'quite') when you can be direct. Cut unnecessary adverbs ('really', 'truly', 'actually', 'basically'). Eliminate redundant phrases ('past history' to 'history', 'end result' to 'result'). Replace wordy constructions ('due to the fact that' to 'because', 'in order to' to 'to'). Read each sentence and ask: can I say this in fewer words without losing meaning?

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API Endpoint

POST /api/v1/text/water
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