Support pdfux
All PDF tools

Inspect PDF file

Examine the internal structure of a PDF file

How to use the tool?


For advanced users, you can now easily visualize the internal structure of a PDF. For instance, debug a PDF to find a corruption. Select your file and expand its tree structure.

Security first

One of the main strengths of our PDF inspect tool is that your files never leave your computer. You need not to worry about if someone will get their hands on your confidential files. You can even use this tool offline once downloaded.

Lightning fast

No need to wait for an upload and download of files to a remote server, the processing is done instantly on your device. To inspect a PDF file with 1000s of pages takes only a fraction of a second even on a very modest device.

Available everywhere

The PDF debug tool is designed to work just as well from your mobile device as from your desktop computer. You can access the tool from anywhere around the globe through the website. Once the site is loaded, it can even be used offline!

100% free

All our PDF tools are available completely free of charge 24/7 for you to use whenever you need them.

No limits

There are no builtin limitations for how often, how many and how big files you may use the PDF inpect tool with. The tool is tested for reasonable big inputs and designed to perform well.

Select language