Keyword Highlighter – Highlight Words in Text

This tool highlights selected keywords inside your text so you can quickly see how often and where they appear. It is useful for SEO analysis, proofreading, keyword density checks and content reviews.

How to Use

1. Paste your text into the main input field.
2. Enter one or more keywords you want to highlight.
3. Run the tool and review the highlighted text.

Use Cases

• Checking if SEO keywords are used naturally.
• Finding overused or missing terms in articles.
• Highlighting important names, tags or phrases in documents.

FAQ

Can I highlight multiple keywords at once?

Yes, you can enter several keywords and the tool will highlight each of them.

Does it work with case-sensitive search?

You can choose how keywords are matched depending on the tool’s options.

Is my text stored anywhere?

No, all processing happens locally in your browser for full privacy.