No API fees · Runs on your device · Literal matching
Keyword coverage checker
Check which supplied words or phrases appear in your draft.
Local models, learning & document helpers
Choose a local model, trainable classifier or statistical helper. Inputs stay on your device; model files download only when you run a model tool.
Text & settings
Up to 64 KB · stays on your device
Analysis result
Enter your text or try a sample.
Method & limitations
Supply up to 40 phrases, one per line or separated by commas or semicolons; each phrase is limited to 80 characters. Matching uses whole normalized word sequences. A phrase can appear in a negative or unrelated sentence, so coverage does not establish relevance or truth.
Runs in a Web Worker. Inputs and results are cleared when you leave or choose Clear text; they are not saved in browser storage. Downloaded files remain on your device.
A guide to this tool
How to use Keyword coverage checker
- Enter your text or load this tool’s sample.
- Choose the available settings and fill in a second input if this tool has one.
- Run the analysis and review the output and method notes before using it.
A sample you can try
Sample input
An online store needs clear product information to earn customer trust. Good product photos help customers inspect the details. Compressing product photos makes store pages load faster. Website speed improves the shopping experience for customers. Product descriptions should explain materials, dimensions and how to use the item. A clear product description helps customers compare products. Customers check delivery and return policies before buying. Customer reviews can also support a purchase decision.
Target phrases, one per line
product photos website speed free delivery
Sample output
Literal coverage: 66.7% Present: product photos website speed Missing: free delivery