PDF safety check
Find out if a PDF contains scripts, auto-run actions, hidden attachments or risky links before you open it. The check runs on your device.
Processed on your device: 0 KB. Sent to any server: 0 bytes.
Advertisement
How to use
- Add the PDF file.
- Press Check file.
- Read what was found and decide whether to open it.
FAQ
Are my files uploaded anywhere?
No. Everything is processed in your browser on your own device, so your files never reach our servers.
Is it free?
Yes, free with no sign-up and no watermarks.
Is there a file size limit?
There is no fixed limit, but very large files depend on your device memory.
Is this an antivirus?
No. It looks at the structure of the PDF on your device and flags active content such as scripts. It does not compare files with virus databases, so keep your antivirus on.
More PDF tools
NEWCompress PDFShrink to 200 KB, 1 MB or your sizeNEWSign a PDFDraw a signature and place it on a pageNEWRedact PDFBlack out passport or card numbersNEWCrop a photoCut a photo to a size or ratioNEWPhoto collage makerCombine photos into one pictureNEWHEIC to JPG converterTurn iPhone photos into JPGMerge PDFCombine several files into oneExtract pagesKeep only the pages you needDelete pagesRemove what you do not needRotate PDFFix the orientation of pagesJPG and PNG to PDFTurn images into one documentRemove PDF metadataSee and erase hidden author data
Advertisement