图片压缩 · 本地压到指定体积，不上传服务器

Settings

Images are processed locally on your device, ensuring privacy.

Optimization method

Set image quality

Higher values retain more detail, while lower values result in smaller file sizes.

Limit file size

Try to compress the image to a target file size.

Dimensions

Keep original dimensions

Do not alter the width and height of the image.

Limit dimensions

Limit the width and height of the image.

Convert to

Default

• JPG, PNG, WebP, ICO → Unchanged.

• HEIC, AVIF, TIFF, GIF, SVG → PNG.

JPG

Effective at reducing file size of large photos and images, with some quality loss.

PNG

Preserves image sharpness, colors, and transparency, but may result in large files.

WebP

Retains good details and transparency, may affect colors slightly at low quality settings.

ICO

Mainly used for website favicons and Windows file icons

Optimized images ready for review and download.

Upload images above to optimize them. Once compressed, they'll appear here.