Keyword Highlighter

Paste text and a keyword to see every occurrence highlighted instantly, with a total count.

Scanning a long document for every mention of a specific term is tedious and error-prone by eye. This tool highlights every occurrence of a keyword or phrase within your pasted text instantly, making it easy to spot how often and where it appears.

Matching is case-insensitive by default, so searching for "budget" will also catch "Budget" and "BUDGET" wherever they appear, and a running total count shows exactly how many matches were found.

This is useful for proofreading a document for overused words, checking how many times a specific term appears in a contract or report, or reviewing content before publishing for keyword density.

Because everything runs locally in your browser, results appear instantly and nothing you type or upload is ever sent to a server.

Bookmark this page if you expect to use this tool regularly — it loads fast and behaves the same way every time, with no account needed.

This kind of task shows up constantly in everyday writing, coding, design, and admin work, which is exactly why a dedicated, focused tool saves so much back-and-forth.

A tool that does one job well, without a cluttered interface or unrelated features competing for attention, tends to be faster to use than a heavier all-in-one app.

If you find yourself needing this conversion or calculation often, keeping this page open in a tab is usually faster than digging through a bigger software suite's menus.

Because there's no sign-up or installation step, you can jump straight from search result to working tool in a couple of seconds.

Frequently asked questions

Is the search case-sensitive?

No, matching is case-insensitive by default, so all capitalization variants of your keyword are found and highlighted.

Can I search for a multi-word phrase?

Yes, enter any phrase and it will be matched as a whole sequence, not just individual words.