敏感訊息脫敏
在裝置上永久移除選取的 PDF 文字、影像像素和圖形。
上傳需要脫敏/隱藏敏感詞的 PDF
Find and permanently remove matching email, phone and ID text locally. Scanned images require manual area redaction.
Support: application/pdf
關於此工具
選取範圍或文字符合項目。本機引擎會永久移除所選文字、重疊的影像像素及相交的圖形，再填入純色。除非將所有頁面點陣化，其他文字仍可選取。模糊和馬賽克不適用於永久遮蔽。
新檔案會清除舊版本、未使用物件、中繼資料、附件、書籤、註解、連結和表單，並使數位簽章失效。畫筆可能移除附近內容。搜尋僅尋找可擷取的文字，不執行 OCR，也不跨行比對；掃描文件應手動選取範圍。未選取的副本可能保留。分享前請檢查下載檔案的每一頁。
使用方法
Upload target PDF
Provide the contract or statement showing sensitive customer details.Select redaction rules
Check target patterns (email, phone, ID) or define custom sensitive words.Auto redact & download
Apply permanent content removal, download the new PDF, and review every page.
使用場景
Commercial agreements sharing
Safely publish business documents by hiding personal salaries, phone numbers, or emails.
Resume database anonymization
Strip applicant names, contact info, or addresses to comply with strict privacy regulations.
Financial statement distribution
Conceal specific ledger numbers or shareholder names before publishing reports.
常見問題
Matched glyphs are removed, and the output excludes old revisions and unused objects. Unmatched or unselected copies may remain; review every page before sharing.
This tool searches extractable text. Use Redact PDF to select and remove sensitive image regions in scans.
The output shows solid fills after underlying content has been removed. Review the downloaded PDF before sharing.