Good for
Common use cases
A word counter is useful when the destination has a hard limit, a soft expectation, or a readability target and the text editor in front of you does not show the numbers you actually need. Writers use it before pasting a meta description, an ad variation, a product bullet list, a social post, a grant response, a cover letter, a press quote, a newsletter intro, or a help-centre answer into a system that will truncate or reject overlong copy. Developers and support teams use it on release notes, changelog entries, support macros, error messages, and form validation copy where a single extra sentence can make the UI feel crowded. Editors use it to compare two versions of the same paragraph: the word count might stay close while the character count drops enough to fit a card, or the sentence count might rise enough to make the text easier to scan. The privacy reason is simple: small pieces of copy often contain client names, unreleased product details, internal URLs, or customer examples. Counting them in the browser removes the need to paste them into a remote counter just to find out whether the piece is 87 words or 113 words.
Processing mode
Browser-local
Files are processed by your browser. They never reach our servers.