图片工具

Why use browser-based image tools?

Every tool on this page runs entirely inside your web browser. Your photos are processed locally using the Canvas API — they never leave your device, are never uploaded to a server, and are never stored or analysed by any third party. This matters for personal photos, business documents, unreleased product images, and any sensitive visual content.

How to use these tools

1. Pick the tool for the edit you need (crop, rotate, filter, etc.).
2. Drop your image onto the upload zone or tap to select from your camera roll.
3. Adjust the settings (intensity, ratio, colour, etc.).
4. Click the action button to process — results appear instantly.
5. Download the processed image directly to your device.

Common use cases

• Social media prep: Crop to Instagram square, add a white border for landscape posts, apply sepia or B&W filter for a consistent feed aesthetic.
• Privacy protection: Blur faces and license plates before sharing, strip EXIF metadata from location-tagged photos.
• Design assets: Round image corners for UI mockups, remove backgrounds from logos, add coloured borders for branded product shots.
• Photo restoration: Sharpen scanned vintage photos, fix orientation on sideways camera shots, flip for print transfer paper.