What is PDF metadata?

Information stored in the file about it: title, author, the program that made it, and when it was created and changed. It can reveal names and software you'd rather not share.

Will links stop working?

Only if you choose to remove web links. Links inside the document keep working either way.

Is my PDF kept private?

Yes. Your file travels over an encrypted connection and stays private to you — nobody else can open it. Projects you save are kept in your account until you delete them, and download links we email you expire after 7 days.

PDF Tools

Sanitize PDF

See what's hidden in a PDF — scripts, attached files, author details, links — and remove it before you send the file on.

Drop a PDF to check and clean it

or browse from your device — scripts, attachments, metadata…

Private & secure· Pages unchanged· No watermark

Sanitize a PDF before sharing it

PDFs can carry far more than their pages: JavaScript that runs when the file opens, files attached inside it, the author's name and the software used, links to outside websites. Drop a PDF and you see exactly what it holds, then choose what to remove. The cleaned PDF opens in the Mega AI Studio, ready to download — the pages themselves stay exactly as they were.

See what's inside

Scripts, attachments, metadata and links listed.

Safer to share

Remove what could run or reveal too much.

Pages unchanged

Only the hidden extras are removed.

Frequently asked questions

You can upload your file, convert it and keep editing in the AI Studio before you pay anything. Downloading the finished file is part of every MojoPDF plan — start with the 7-day trial for $1 and cancel any time.