PDF · Metadata · Free
Edit PDF metadata
View and change a PDF's title, author, subject, keywords, and producer — the info that shows up in file previews and search results.
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Click to choose a PDF, or drag it here
One file at a time
How to edit PDF metadata
Upload your PDF — its current title, author, subject, keywords, and producer are shown (any of these may be blank if the PDF never had them set). Edit any field and click "Save & Download PDF." This only changes the document's metadata, not its visible content.
What is PDF metadata used for?
PDF metadata (title, author, subject, keywords) is what shows up in a browser tab or file manager preview, and what search engines and document management systems index. Editing it doesn't change the visible content of the PDF.
Is my PDF uploaded anywhere?
No — reading and editing metadata happens locally in your browser using pdf-lib. Your eyes only — we never get a look.