How the tag cloud is built
- Lowercase and tokenize. All text is normalized to lowercase, then split into word-shaped tokens. Words shorter than three letters are dropped.
- Filter stopwords. A 150+ word stopword list removes function words ("the", "and", "you"), common verbs ("get", "say"), and time references ("today", "now") that would dominate any cloud without adding meaning.
- Rank and scale. The remaining words are counted, the top 50 are kept, and each is sized using a logarithmic scale between 0.75rem and 2.5rem. Logarithmic scaling means one very frequent word doesn't crush everything else visually.
- Render with variety. Each word gets a small deterministic rotation between -5 and +5 degrees so the cloud feels organic without re-rendering randomly on every keystroke.
Why tag clouds work for sermon analysis
Most preachers underestimate how repetitive their dominant theme really is. A sermon "on grace" often turns out to be a sermon about Jesus, faith, life, and God in roughly equal proportion — with grace appearing only a dozen times. That isn't bad; it's just a useful reality check. The tag cloud shows you, with no editorializing, what words actually carried the load of your message.
Run this on the last six sermons in your series and you'll see the spine of your teaching arc. Words that are large in every cloud are your signature emphases. Words that appear large in only one cloud are the distinctives of that particular message. Words you expected to be large but aren't are gaps — themes you assumed you'd hit but didn't quite reach. This is the kind of feedback that would take a research assistant hours; the tag cloud delivers it in seconds.
For a multi-sermon comparison, run each transcript through this tool, screenshot the cloud, and stack them side by side in a presentation. Or pipe the top 10 lists into a spreadsheet and chart them over time. Pair with the Sermon Comparison tool to quantify overlap between two specific sermons, or with the Scripture Density tool to see whether your top themes match your top scripture citations.
Related tools
- Sermon Comparison — overlap between two transcripts.
- Sermon Word Counter — full corpus stats.
- Scripture Reference Extractor — see your passage mix.
- Hashtag Generator — turn top themes into social tags.