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Image Compressor | 72Tool 無料オンラインツール

Image Compressor is a free online tool. No install — open the page and use it. Supports common image formats with instant local preview, no local storage used.

72Toolの「Image Compressor」はブラウザでそのまま使える無料ツールです。インストール不要で、ファイルやデータをサーバーに送信せずローカルで処理するためプライバシーが守られます。PC・スマホ両対応。

Tags: Compression
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JPG / PNG Quality Compression

Features & Use Cases

Image Compressor is a free online Image Tools tool. Image Compressor — a free online Image Tools tool. Runs entirely in your browser, no upload, no registration, works on phone and desktop. No download or registration is required — just open the page and use it instantly. All processing runs locally in your browser, so your files and data never leave your device, keeping everything private.

How to Use
  1. Enter or paste the content you want to process into the input area.
  2. Adjust options or parameters as needed from the controls on the page.
  3. Click the action button and let the tool process everything locally in your browser.
  4. View, copy or download the result from the output area.
FAQ
Q1: Is this tool free?
A: Yes, it is completely free to use with no registration required.
Q2: Do I need to install software?
A: No, it runs directly in your web browser.
Q3: Will image quality be lost?
A: Some tools compress or resize images; quality loss depends on the settings you choose.
Q4: What image formats are supported?
A: Common formats like JPG, PNG, WebP, GIF and SVG are supported unless the tool page states otherwise.

本ツールはすべてブラウザ内で動作し、入力データは外部に送信されません。72Toolはすべてのツールを無料で提供しています。