K S Lo English

CEFR Text Analyzer

Analyze text complexity using the pre-loaded Oxford 3000/5000 and Cambridge C2 word lists or other word lists.

1. Data Source

✅
No action needed — default word list is pre-loaded

The Oxford 5000 + Cambridge C2 word list is already loaded and ready to use. You can skip this step and go straight to Step 2. Only upload a CSV below if you want to use a different word list.

Want to use a custom word list instead? Click here to upload a CSV
Required CSV format: Each row should contain CEFR,Word,Part of Speech
Example: B2,navigate,v

2. Reading Passage

3. Analysis Results

A1
A2
B1
B2
C1
C2
0 Total Words
Final Verdict
⚠️ Important — Please Read Before Using the Verdict Below: This analysis and final verdict are generated algorithmically and are not 100% accurate. Results may contain incorrect information regarding word levels, text classification, or overall CEFR assessment. Teachers and educators should exercise their own professional judgement and draw on their knowledge of their students' abilities when interpreting these results. Do not rely solely on this verdict — it is intended as a supplementary reference tool, not a definitive or authoritative evaluation.

Waiting for analysis...

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