Take Control of Hidden Data
Every PDF file carries hidden information in its code called metadata. This data often includes the name of the software used to create it, the date it was created, and sometimes even the personal name of the author. If you are submitting an anonymous essay, publishing a public report, or sending a document to a client, you might want to edit PDF metadata to ensure it looks professional and doesn't leak personal information.
Our tool allows you to read, modify, or completely wipe these hidden fields. You can change PDF properties to add relevant keywords for better search engine indexing, or update the 'Title' field so it displays nicely in web browsers instead of showing a messy internal filename like "Doc1_final_v2.docx".
Because you are dealing with potentially sensitive hidden data, you shouldn't upload it to a random server just to clean it. Our metadata editor runs exclusively in your web browser. It accesses the internal structure of the PDF locally, rewrites the tags, and saves it directly to your hard drive without any data ever leaving your device.