Is 图片对比 free? Do I need to register?

Yes, it's completely free. No registration required for most tools. Tools that store personal data (e.g., favorites, conversion history) optionally support login for cross-device sync.

Do I need to install anything to use 图片对比?

No installation needed. Open the web page and use directly. Works in all modern browsers (Chrome, Edge, Firefox, Safari) on both desktop and mobile.

Is my data safe when using 图片对比?

Tools marked "browser-local / no upload" process your files entirely on your device. Server-side tools (e.g., PDF conversion) delete temporary files immediately after processing — no persistent storage.

Are there daily usage limits on 图片对比?

Most pure-frontend tools are unlimited. Tools that consume server resources (format conversion, OCR) have a free daily quota; logging in gives you a higher quota. Check "Remaining today" at the top of the tool page for details.

图片对比 - Shahefu Tools

Left Image

Click or drag image to uploadSupports JPG, PNG, WebP, GIF

Right Image

Click or drag image to uploadSupports JPG, PNG, WebP, GIF

Preview DemoDrag the slider to experience, upload images to see your comparison

Compare Mode:

Slider

Opacity Overlay

Drag the slider to see the difference between two images

✨ Features

• Slider mode for side-by-side compare • Opacity overlay for subtle differences • For design comparison • Before/after editing comparison

📖 How to Use

Step 1

Upload left and right images

Step 2

Choose compare mode

Step 3

Use slider or opacity to view

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图片对比

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