Image Resizer
Resize images to any dimension with high quality
文件在本地处理，不会发送到我们的服务器
Upload Image
Click to upload or drag and drop
JPG, PNG, WebP, GIF up to 50MB
Settings
Preview
Preview will appear here...
常见问题
What image formats are supported?
We support all common image formats including JPG, PNG, WebP, GIF, BMP, and TIFF. You can also convert between formats while resizing.
Is my image data secure?
Absolutely! All image processing happens locally in your browser using the Canvas API. Your images are never uploaded to any server, ensuring complete privacy.
What is the maximum file size?
You can upload images up to 50MB in size. The resized image can be downloaded in any supported format with adjustable quality settings.
Can I maintain aspect ratio?
Yes, by default the aspect ratio is locked. You can unlock it to set custom width and height independently.