Remove PDF Metadata Online
Strip common document metadata before sharing a PDF. Convertr removes writable metadata and rewrites the PDF structure without changing page quality, dimensions, or resolution.
Author · Title · XMP · Timestamps
Metadata cleanup without compression
メタデータが見つかりました
Share documents with fewer details
Remove author names, editor tools, document titles, timestamps, and XMP packets before sending PDFs outside your team.
Preserve page output
Clean metadata without compressing the PDF, lowering image quality, changing page dimensions, or rasterizing vector content.
Check before cleaning
The analysis step reports only field names and presence flags, so raw metadata values stay out of the browser response and logs.
How to remove PDF metadata online
-
1
Upload a PDF file from your computer, phone, or tablet.
-
2
Review the safe field-name summary if metadata is detected.
-
3
Remove common PDF metadata without compressing or rasterizing pages.
-
4
Download the cleaned PDF and share it with fewer document details attached.
Related PDF and privacy tools
Clean metadata, extract assets, or prepare documents with other free Convertr tools.
Crop PDF
Trim PDF margins, scanner borders, or unwanted page edges.
Add Page Numbers to PDF
Stamp page numbers onto a PDF before sharing or printing.
Remove Image Metadata
Strip EXIF and location data from photos in your browser.
Extract images from PDF
埋め込まれた PDF 画像を ZIP アーカイブとして保存します。
PDFのロックを解除する
自分の PDF から既知の公開パスワードを削除します。
Flatten PDF
Make PDF fields, annotations, signatures, and layers final before sharing.
PDF から表を抽出
Export selectable PDF tables as CSV or TSV files.
Compare PDF
Spot selectable text changes between two PDF versions.
PDF コンプレッサー
Shrink PDF files with quality-preserving presets.
PDF Splitter
Extract specific pages or split a PDF into separate files.
PDF Merger
Combine multiple PDF files into one document.
Rotate PDF
Rotate all pages or selected pages in a PDF.
OCRツール
Extract searchable text from scanned images and documents.
ドキュメントコンバータ
PDF、DOCX、EPUB、その他のドキュメント形式を変換します。
Frequently asked questions
Is this PDF metadata remover free?
Yes. Convertr removes common PDF metadata for free, with no account, no watermark, and no software installation.
Does metadata removal change PDF quality?
No. This tool clears writable metadata and rewrites the PDF structure with qpdf. It does not rasterize pages, downsample images, or reduce resolution.
What metadata can be removed?
The cleaner targets common PDF fields such as title, author, subject, keywords, creator, producer, creation and modification timestamps, document IDs, and XMP metadata packets where safely writable.
Does this guarantee forensic sanitization?
No. Some metadata can be hidden in embedded files, signed revisions, annotations, custom objects, or application-specific structures. Use this as a common metadata cleanup tool, not a forensic redaction system.
What happens to signed PDFs?
Changing document metadata can invalidate digital signatures. Keep the original signed file if you need to preserve signature validity.
Are uploaded PDFs private?
Files are processed in short-lived temporary storage and automatically deleted after processing. Convertr does not log filenames, PDF content, or raw metadata values for this tool.