Student Writing Complexity Checker
Use the Student Writing Checker to get quick grading signals: sentence-boundary flags, writing load indicators, mechanics cues, and an advisory AI-pattern signal.
Paste writing or upload a .txt file. Runs in your browser. No accounts. No text stored.
What this tool helps you see fast
Sentence boundaries
Flags patterns associated with run-ons and fragments so you can target clarity issues quickly.
Writing load
Signals like long sentences and density measures that often increase cognitive load for the reader.
Advisory AI-pattern signal
A consistency flag designed to prompt a closer look when needed.
Why focus on sentence boundaries?
Sentence boundary issues (run-ons and fragments) are common sources of “hard to follow” writing and can be a high-leverage first pass when grading.
How to use it
- Open the tool.
- Paste student writing (or upload a .txt file).
- Click Analyze. Skim the main list first, then open Advanced Details for examples.
How to interpret results
Sentence-boundary flags
These flags highlight patterns that often correspond to run-ons, comma splices, or fragments. Use them to decide where to zoom in for comments or conferencing.
Writing load signals
Long sentences and dense punctuation can increase reading effort. This is helpful when a piece “sounds fine” but students struggle to follow the meaning.
AI-pattern signal (advisory)
This is a low-stakes consistency indicator. It is not a verdict. Use it as a prompt to review the writing more closely when needed.
FAQ
Is the text stored?
No. The tool runs locally in your browser.
What file types can I upload?
Upload supports .txt only. For Google Docs or Word, copy/paste the text into the tool.
Does this replace a rubric?
It’s a fast first pass for patterns. Use your rubric for scoring and use these signals to prioritize feedback efficiently.
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