Word Counter — Characters, Sentences & Reading Time

Count words, characters, sentences, paragraphs and estimated reading time. Optional Twitter, meta and SMS limits. Paste only, fully local.

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Word counter
Counts words, characters, sentences and paragraphs, estimates the reading time and checks length limits such as a tweet or a meta description.

Developer notes

This version accepts pasted text only, with no file selection or drop. The limit is 64 KiB of UTF-8 text. The progress bar of the active limit turns amber at 80% and red once you go over. Copy a one-line summary of the statistics from the toolbar.

Options

Character limit presets
Checks the text against a character limit: Twitter at 280, meta description at 155, SMS at 160, or a custom value.
Headline character mode
Chooses whether the headline count of characters includes spaces.
Reading speed
Words per minute used to estimate the reading time.

Use cases

Check a draft against a character limit before you publish it. Estimate the reading time of an article or a README. Pair it with the other Text & Markdown tools of the hub.

Examples

Counting a short text

Before

FastMinify ships more than 150 browser-local developer tools: minifiers, formatters, JSON utilities, DevOps helpers, and clusters like Text & Markdown. Everything runs in your tab: paste code or prose, tweak options, copy the result. No account is required for the core toolbox. This word counter totals words, characters (with or without spaces), sentences, paragraphs, and an estimated reading time. Use limit presets when you draft a tweet, meta description, or SMS. Counts update as you type; nothing is uploaded to our servers. Try switching headline count or reading speed to see how the summary changes.

After

words=95 · 7 sentences · 3 paragraphs · < 1 min read

Checking a character limit

Before

Tweet draft under 280 characters…

After

Limit (280): Fits

Related tools

Part of the text tools hub. See also beautify-markdown.

Word counter FAQ

Privacy and limits

Is my text uploaded?

No. Everything runs locally in your browser.

What is the size limit?

64 KiB of UTF-8 text per input.

Count words, build Markdown TOCs, and clean line lists — all in your browser.