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PDF-Metadaten bearbeiten

Aktualisiere Titel, Autor, Betreff und Schlüsselwörter, die in einem PDF gespeichert sind.

So funktioniert's

Lade dein PDF hoch, bearbeite beliebige Felder (vorausgefüllt mit den vorhandenen Metadaten der Datei) und lade dann das Ergebnis herunter.

Welche Metadaten kann ich ändern?

Titel, Autor, Betreff und Schlüsselwörter — die Dokumenteigenschaften, die die meisten PDF-Reader unter „Dokumenteigenschaften“ oder „Dateiinfo“ anzeigen.

Ändert das, wie das PDF aussieht?

Nein — Metadaten sind unsichtbare Informationen über die Datei, nicht über ihren Inhalt. Seiten, Text und Bilder bleiben unverändert.

Why would I want to change a PDF's metadata?

To remove a previous author's name before sharing, add proper keywords for searchability, or fix a wrong title that shows up in browser tabs and file previews.

Can I clear a field completely instead of changing it?

Yes — leave the field empty before downloading and it's saved as blank.

Does this affect the creation or modification date shown by my OS?

It updates the PDF's internal document properties, not your operating system's file-system timestamps, which are set separately when the new file is saved to disk.

Does this touch XMP metadata or custom fields?

No — it only edits the classic document-info fields (title, author, subject, keywords), the same ones most "File Info" dialogs show. Some PDFs, especially ones made in Adobe apps, also carry a separate XMP metadata stream or custom vendor fields; this tool doesn't read or write those, so old values there can survive even after you update the fields here.

Can old metadata leak information I don't want to share?

Yes. PDFs exported from Word, Google Docs, or Acrobat often keep the real name of whoever created or last saved the file — sometimes a company name too — even if you never typed it in yourself. Overwriting the author and title fields here removes that before you send the file anywhere.

Does the title or keywords field affect how my PDF shows up in Google?

It can. Search engines that index a PDF often use its Title field as the headline in search results, and a blank title usually falls back to the raw file name. Filling in Title and Keywords with accurate text won't guarantee rankings, but it gives search engines something better to show than "scan0042.pdf".