📊 Word Frequency Counter

How to Use the Word Frequency Counter

The Word Frequency Counter analyzes any text and shows you which words appear most often. It calculates vocabulary diversity, total word count, and unique word count — giving you a clear picture of the text's complexity.

Find High-Frequency Vocabulary

Paste a podcast transcript, article, or textbook chapter to discover the most common words. High-frequency words are the ones worth learning first — they give you the biggest return on your study time. The tool ranks words by occurrence count so you can prioritize your vocabulary lists.

Analyze Episode Transcripts

Use the Episode Picker to load a transcript directly from our German, English, or French podcast library. Instantly see which words dominate the episode and compare vocabulary across different episodes to track your progress.

Measure Text Difficulty

Vocabulary diversity (the ratio of unique words to total words) is a reliable indicator of text difficulty. A lower ratio means more repetition — easier for beginners. A higher ratio means more varied vocabulary — better suited for intermediate and advanced learners. Use this metric to choose reading material at the right level.