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PDF Privacy Checker

See what's hiding inside a PDF — author, hidden metadata, scripts, attachments and comments — before you share it.

Select a PDF to check

Click to choose, or drop a file here

Scanned entirely in your browser — the file is never uploaded, even to check it.

Related PDF tools

Sanitize PDFStrip metadata, embedded JavaScript, attachments and annotations — leaving just the pages.Remove EXIF / MetadataStrip the hidden metadata — camera, GPS location, date — from a photo.PDF InspectorSee a PDF's metadata, version, page sizes, fonts, and security at a glance.Redact PDFBlack out and permanently flatten sensitive areas.

PDF Privacy Checker — frequently asked questions

Does this fix the problems it finds?+

No — it only reports them. Click "Clean this PDF" on the result to send the same file straight to Sanitize PDF, which removes what it can.

Is the scan itself uploaded anywhere?+

No. Like every tool on the site, the PDF is read entirely in your browser — checking it never sends the file anywhere either.

Can it read GPS coordinates from a scan?+

It flags when a document carries an extended XMP metadata block, which is where that kind of detail can live, without trying to parse every possible field — that's a plain-English early warning, not a forensic report.

What counts as "exposed" vs "worth a look"?+

Embedded JavaScript, auto-run actions, and attached files are flagged as exposed — they carry real risk if opened in a full desktop PDF reader. Author names, dates, comments and form fields are flagged as worth a look — usually harmless, but not always what you'd want a stranger to see.

ファイルはサーバーにアップロードされますか？+

いいえ。ここにあるすべてのツールはファイルを完全にお使いの端末内で処理し、サーバーには何もアップロードされません。唯一の例外はAIツールで、作業のために抽出したテキスト（ファイルそのものではありません）をClaudeに送信します。

ファイルサイズの制限はありますか？+

当サイトが設ける人為的な制限はありませんが、処理はブラウザ内で行われるため、非常に大きなファイル（500MB以上、1,000ページ以上など）はお使いの端末のメモリによって制限されます。