Protect PDFs - DocTrace
Password, watermark & trace
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Protect before you share.
DocTrace turns PDFs, DOCX files and images into a protected PDF ready to send. Document content is processed on your device and is never uploaded to DocTrace.
CHOOSE THE RIGHT LEVEL
• Password — require a password to open the protected PDF.
• Confidential — add a password plus a visible watermark with recipient and date.
• Traceable — add the Confidential protection plus a unique DocTrace ID in multiple parts of the PDF, so a copy can be checked against your local history.
LOCAL BY DESIGN
• Import PDF, DOCX, JPG and PNG files, plus HEIC when supported by the device.
• Preview the result before protection.
• Keep the original file unchanged.
• Reopen and validate the protected PDF before sharing it.
• Keep passwords out of history and remove temporary files after the operation.
• Use the system share sheet without creating a DocTrace account.
Traceable does not monitor opens, contact a server or report recipient activity. It embeds an identifier that you can verify locally if you later receive a copy.
PDF passwords, watermarks and usage restrictions reduce casual access and reuse, but they are not DRM and cannot prevent screenshots, photography or deliberate reconstruction. Share the password through a separate channel.
Use DocTrace for contracts, proposals, invoices, certificates and other confidential documents that need a safer step before Send.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Refreshed App Store screenshots with clearer visuals highlighting PDF protection, passwords, watermarks, and document verification.
The developer, Oscar Fuentes, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Purchases
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Oscar Fuentes
- Size
- 90.5 MB
- Category
- Productivity
- Compatibility
Requires iOS 16.2 or later.
- iPhone
Requires iOS 16.2 or later. - Mac
Requires macOS 13.1 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 31 more
- English, Arabic, Croatian, Czech, Danish, Dutch, Filipino, Finnish, French, German, Greek, Hebrew, Hungarian, Indonesian, Italian, Japanese, Korean, Malay, Norwegian Bokmål, Polish, Portuguese, Romanian, Russian, Simplified Chinese, Slovak, Spanish, Swedish, Thai, Traditional Chinese, Turkish, Ukrainian, Vietnamese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- DocTrace Pro Annual $29.99
- DocTrace Pro Weekly $2.99
- Copyright
- © 2026 Shinkai Chile