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Skip to contentEdit or remove PDF title, author and keywords. Use Tentaco PDF Metadata Editor to process the file in your browser and download the result — no account.
Full tool — runs in your browser. No sign-up required.
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Edit or remove PDF title, author and keywords. Everything runs locally in your browser — your data never leaves your device.
Load your file into Tentaco PDF Metadata Editor. Standard processing runs locally in your browser — contents are not sent to Tentaco servers for that path.
The primary button opens the matching studio mode so you can start without an account. People often search for: pdf metadata, edit pdf properties, pdf metadaten.
Open PDF Metadata Editor via the studio button (direct mode).
Select or drop your file.
Adjust options and review the preview or output.
Download the result and re-run if you need another pass.
File transfer: No. Processing: local in the browser. External APIs: none. Temporary storage: memory. Permanent storage: only after you download.
LocalThis tool processes data locally in your browser. Tentaco does not receive your file contents for this mode.
PDF Metadata Editor accepts the file types listed in the tool UI. Convert unsupported formats first or use a related Tentaco tool.
No. PDF Metadata Editor processes the standard mode locally in your browser; Tentaco does not receive your input for that path.
Practical limits depend on your device and browser memory. Very large files may be slow or fail in PDF Metadata Editor — shrink the file and retry.
After processing, PDF Metadata Editor shows a download action. Save locally; Tentaco does not auto-archive to a cloud library.
Yes, PDF Metadata Editor runs in mobile browsers. For very large media, desktop is often more comfortable.
PDF Info online — free in your browser
View page count, file size and metadata of a PDF. Use Tentaco PDF Info to process the file in your browser and download the result — no account.
PDF Watermark — draft confidential stamp
Add a diagonal text watermark to all pages. Use Tentaco PDF Watermark to process the file in your browser and download the result — no account.
PDF/A Converter — metadata prep
Best-effort PDF/A metadata preparation in the browser. Use Tentaco PDF/A Converter to process the file in your browser and download the result — no account.
PDF Black & White online — free in your browser
High-contrast black & white conversion. Use Tentaco PDF Black & White to process the file in your browser and download the result — no account.
PDF Resize to A4 online — free
Fit every page onto standard A4. Use Tentaco PDF Resize to A4 to process the file in your browser and download the result — no account.
PDF Grayscale online — free in your browser
Convert a color PDF to grayscale. Use Tentaco PDF Grayscale to process the file in your browser and download the result — no account.
PDF Margin Editor online — free
Add uniform margins around every page. Use Tentaco PDF Margin Editor to process the file in your browser and download the result — no account.
PDF Header & Footer online — free in your browser
Add header and footer text to every page. Use Tentaco PDF Header & Footer to process the file in your browser and download the result — no account.