Edit PDF Metadata
Read and change the document properties that travel inside a PDF: title, author, subject, keywords, creator and producer. The tool opens your file in the browser, shows the values already stored in it, and writes your edits into a new copy you can download. Nothing is uploaded, so internal drafts and signed paperwork stay on your device.
Add your PDF file
PDF onlyDrop a PDF here or click to browse
One file at a time. Page count and properties are read as soon as it is added
Result
Add a PDF to startYour edited PDF will appear here
Only the document information fields are rewritten. Page content, links and bookmarks are copied over untouched, so the output is safe to print or sign.
How to edit PDF metadata
Add your PDF
Drop one PDF into the tool or click to browse. The page count and the current properties are read on your device, so nothing is uploaded.
Edit the properties
Change the Title, Author, Subject, Keywords, Creator or Producer fields, or clear every field at once with Strip all metadata.
Save and download
Click Save metadata, check the output name and size, then download the updated copy.
Why use Aihangsoft PDF Metadata Editor
Read before you write
The values already stored in the file are pulled out and listed as soon as it is added, so you edit the real title and author instead of guessing what is in there.
Clean a file in one click
Strip all metadata clears the author, company and producer trail, so a document you send to a client or upload to a portal does not name the machine it came from.
Private by design
The PDF is parsed and rebuilt in your browser with pdf-lib. Contracts, applications and internal reports are never uploaded, stored or queued on a server.
Built for everyday PDF work
Fix the title a reader shows
Exported files often keep a working name such as Document1 or final_v3. Set a proper Title so the reader window, the tab and the print header carry the name you mean.
Use case: reports, ebooks, publishingCorrect the author on a file you inherited
A template or a scanned batch can carry the wrong author, creator or producer. Replace all three fields so the file credits the right person and the right toolset.
Use case: offices, freelancers, agenciesAdd keywords for search and filing
Keywords live inside the file and are picked up by document management systems and desktop search. Tag a batch with the client, the year or the matter number in one line.
Use case: archives, legal, document managementRemove identifying details before sharing
Clear the document information so a draft, a scan or a resume does not reveal who wrote it or which machine produced it. Page content stays exactly as it was.
Use case: job applications, press kits, legal filings