Why word count still matters
Most style guides, assignment briefs, and SEO recommendations are written in terms of word count, so it's worth checking before you submit or publish anything - a meta description that runs long gets cut off in search results, an essay under the minimum word count loses marks regardless of how good the writing is, and a cover letter that runs on for three pages loses a hiring manager's attention before they reach your strongest point.
What each number on this page actually measures
Words counts anything separated by whitespace, matching how virtually every word processor counts. Characters counts every character including spaces; the "no spaces" figure strips spaces out, which is the number most character-limited fields (social media bios, SMS messages, some form fields) actually enforce. Sentences are detected by counting runs of text ending in a period, question mark, or exclamation point. Paragraphs counts blocks of text separated by line breaks. Reading time estimates how long the text would take to read at a typical pace.
How reading time is calculated
Reading time is estimated at roughly 200 words per minute, a commonly used average for adult silent reading of general-purpose text. It's an estimate, not a precise measurement - dense technical writing reads more slowly than this average, while simple, familiar text can read faster - but 200 words per minute is the standard baseline used across most publishing and content tools for this exact purpose.
Why everything runs in your browser
Every count updates live as you type, with nothing ever uploaded to a server - which matters for two practical reasons: it works instantly with zero lag on even very long text, and it's safe to use on unfinished drafts, confidential documents, or anything else you wouldn't want to paste into a tool that sends your text somewhere else.
Common uses
Checking an essay or assignment against a required word count, trimming a meta description or social post to fit a character limit, estimating how long a blog post or article will take readers to get through, or simply tracking how a piece of writing is growing as you draft it.
Unique words, speaking time, and keyword density
Beyond the basic counts, this tool also tracks how many of your words are actually different from each other (a high repeated-word ratio is often a sign a draft needs more variety), a speaking-time estimate at a typical 150 words-per-minute speech pace - useful for scripting a video or presentation rather than silent reading - and a keyword density panel showing your five most-repeated words once a text has enough content to make the count meaningful. Common words (the, and, a, and so on) are excluded so the list reflects actual topic words, not grammar.
Room left for common character limits
As you type, the page also shows how much room is left against a handful of real, commonly-checked limits: an X/Twitter post (280 characters), a Google meta description and SMS message (160 characters each), an Instagram bio (150 characters), and a meta title tag (60 characters). These are the platforms' own documented limits, not estimates, so going over shows honestly as an "over" count rather than a silent truncation.