Word & Character Counter – Browser-Based Utility

A simple browser-based tool to instantly count words, characters, sentences, and paragraphs in your text. It also estimates reading time and file size, all processed locally in your browser, so your content never leaves your device.

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Runs in your browser β€’ No uploads
Words
0
Characters (with spaces)
0
Characters (no spaces)
0
Sentences
0
Paragraphs
0
Reading Time
0s
Byte Size (UTF-8)
0 B

Tip: This tool saves your latest text in your browser (localStorage). Your content never leaves your device.

I created a lightweight web-based Word & Character Counter that runs fully in the browser. The tool allows users to count words, characters, sentences, paragraphs, and estimate reading time, all without uploading content to a server. This ensures privacy, speed, and ease of use.

Key Features

  • Real-time counting of words, characters, sentences, and paragraphs.
  • Reading time estimation and UTF-8 file size display.
  • Case conversion tools (UPPERCASE, lowercase, Title Case).
  • Clipboard actions (copy, paste) and quick download as .txt.

Tech Stack

  • HTML5
  • CSS (scoped, theme-friendly)
  • Vanilla JavaScript (localStorage, clipboard API, Blob download)

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