upload_file
将PDF文件拖放到此处
或点击选择
常见问题
What does the file size breakdown show?expand_more
It shows how much space is used by images, fonts, text, metadata, and other objects inside the PDF, helping you understand what makes the file large.
How is this useful?expand_more
If your PDF is too large, the breakdown tells you exactly what to target. For example, if images take 90 percent of the space, compressing images will help most.
Does it modify the PDF?expand_more
No. It is a read-only analysis. Your file is not changed in any way.
Does it show individual image sizes?expand_more
Yes. Each embedded image is listed with its size, resolution, and compression type.