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OmniToolbox

文字カウンター - OmniToolboxによる無料・高速・ローカルツール

Word & Character Counter

Real-time statistics for your text. Processed entirely offline.

0Words
0Characters
0Bytes
0Sentences
0Paragraphs
0mReading Time
Editor

なぜ文字・単語カウンターを使うのか?

エッセイを書くとき、ツイートを下書きするとき、SEOのために記事を最適化するときなど、厳格な文字数や単語数の制限は至る所にあります。当社の無料オンライン文字カウンターを使えば、Microsoft WordやGoogle Docsのような重いワードプロセッサを開くことなく、テキストの長さをリアルタイムで追跡できます。

このツールは誰のためのもの?

100%プライベート&安全

他のオンラインテキストエディタとは異なり、OmniToolboxは「プライバシーファースト」のアーキテクチャで構築されています。エッセイ、機密性の高い会社のメール、個人的な日記のエントリをエディタに貼り付けても、テキストがサーバーにアップロードされることは決してありません。すべてのカウントと分析は、お使いのブラウザ内で直接実行されるJavascriptを使用して瞬時に行われます。

What is the Word Counter by OmniToolbox?

OmniToolbox Word Counter is a professional, no-nonsense utility designed for writers, editors, students, and developers who need instant, accurate word and character counts. Unlike online tools that send your data to servers, this counter runs completely in your web browser. It provides real-time statistics including words, characters (with and without spaces), sentences, paragraphs, and even estimated reading and speaking times. The clean, distraction-free interface lets you focus on your content while the metrics update live as you type or paste text.

Why Use a Local Word Counter?

Using a local word counter like OmniToolbox ensures that your sensitive documents, drafts, or confidential content never leave your device. There's no need to upload files or rely on a remote API. This means zero latency, no network dependency, and absolute privacy. Whether you're a journalist protecting sources, a developer checking code comments, or a student writing an essay, local processing guarantees that your work remains yours alone. Additionally, the tool functions flawlessly offline after the initial page load, making it perfect for airplane mode or areas with limited connectivity.

Security and Privacy at the Forefront

We architectured the Word Counter with security as a core principle. Because all computations happen client-side using JavaScript, no text is ever transmitted over the internet. There are no cookies, no analytics trackers, and no data retention. You can verify this yourself by using browser developer tools to see that no network requests are made during usage. This approach not only protects your privacy but also makes the tool extremely fast—responses are instantaneous. Combine this with a free, ad-free experience, and OmniToolbox Word Counter becomes the ideal choice for anyone serious about both productivity and confidentiality.