How to use Edit PDF Metadata
- Select the PDF.
- Edit the fields, or tick “Remove all metadata”.
- Click “Save & download”.
Why it matters
The title shown in browser tabs and search results comes from the metadata, and the author field often contains a real name or company. Removing metadata also deletes the XMP packet, a hidden block that can duplicate the same details.
🔒 Your files never leave your device
bopdf processes your documents locally with JavaScript (pdf-lib and Mozilla pdf.js) inside your browser tab. Your PDF is never uploaded, stored or seen by us — you can even disconnect from the internet after the page loads and the tool keeps working. When you close the tab, everything is gone.
Frequently asked questions
Does this change the content?
No, only the document properties.
Are my files uploaded to a server?
No. Everything happens in your browser on your own device. Files are never sent over the internet, which makes bopdf suitable for confidential documents.
Is there a file size limit?
There is no fixed limit, but very large files (hundreds of MB) depend on your device memory. On phones, files up to about 100 MB usually work well.