Don't delete it. Hide it.

Hide only the sensitive parts of a document, then reopen and edit them. You can seal text, images, and video, too.

Core features
Seal only the text and images you select Restore and re-edit selected text in archival PDFs Conditions by user, group, period, and count Records of viewing attempts, successes, and failures Supports PDF, DOCX, HWP, and HWPX documents

Sign up and receive 10 MB to test PicSeal.

Document sealing and unsealing workflow

  1. Load a document, select the areas to protect, and seal them for the intended use.
  2. AI reviews the document type and suggests sensitive text as sealing candidates.
  3. When unsealed, text can be restored and edited again.
PicSeal document sealing and restoration workflow infographic
Review records Review viewing attempts, successes, failures, unsealing, and expiration status.

Add protection after your existing document work

Keep creating and editing in your current tools. Bring only the files that need protection into PicSeal to manage review, sealing, viewing, and records.

Related technology patent applications pending

Open document

Load a PDF, DOCX, HWP, HWPX, or a cloud document you select.

Review protection candidates

Review the suggested personal and sensitive information candidates.

Select and approve

Review what to protect and what to leave visible, then make the final decision.

Seal and set conditions

Seal the selected content and set a viewing policy for the document's intended use.

View and restore

After verification, open sealed content or restore it within the supported range for each format.

Review records

Review viewing attempts, successes, failures, unsealing, and expiration status.

Tracer
A trace marker may be applied when distribution PDFs or images are unsealed and can be used to investigate leaks. Check for leaks

See how documents, images, and videos are sealed and unsealed.

Featured video Seal and unseal DOCX

Open a DOCX document, seal or unseal its text and images, and save it in its original document format.
Attach, seal, and unseal videos in documents

Attach a video to a DOCX or HWPX document, seal it, verify viewing conditions, and play it from memory.

 Seal and unseal HWP/HWPX documents directly

Open an HWP or HWPX document, seal or unseal its text and images, and save the result as HWPX.

 Load, seal, and unseal PDF

Load a file, seal sensitive content, unseal it, and confirm the result in one flow.

 Protect Google Drive™ documents and images

Select a file from Google Drive™, inspect it, seal the necessary areas, and review the archival and distribution release workflows.

 Corporate Event Photobook PDF Demo

Members-only access with viewing conditions: 1 view, 5 seconds only.

 Quickly distribute so only friends can view

Viewing conditions: key code (password) + saving disabled

 Group distribution: grant unseal access only to selected members

Open selected pages to groups on a recurring schedule, or reserve unseal access for paid buyers only.

 Image sealing and unsealing example

See how to use personal image sealing, unsealing, audit, and tracker features.
PicSeal main introduction image

How is it different from conventional methods?

Compare permanent redaction, file passwords, PDF conversion, and ordinary video links.

Conventional methods

  • Permanent redaction: removes selected content so it cannot be restored
  • File password: locks the entire document at once
  • PDF conversion: requires separate original and protected copies
  • Ordinary video link: manages the document and permissions separately
  • Viewing conditions and records require separate operation after sharing

PicSeal

  • Seal only the selected text and images
  • Leave unprotected document content unchanged
  • Separate archival PDF text restoration from distribution image display
  • Control viewing by user, group, period, and count
  • Review attempts, successes, failures, and expiration by file

Sealing Example

An example document with sealed and visible areas side by side.

Example document with selected sensitive information sealed

We send documents and videos separately every week and manage each permission separately.

PicSeal combines the document and encrypted video and manages viewing conditions and records in the same delivery flow.

Find a protection method

Find the right protection method for your document.

Find your document workflow

Use PicSeal for these documents and content

Review viewing attempts and unsealing results by file in the dashboard.

AI classifies the document and identifies relevant sensitive areas.

AI classifies the document type and suggests areas containing personal or sensitive information as sealing candidates. Seal only the items you confirm.

Start AI document inspection

New to PicSeal? Start with the protection methods

Learn the difference between archival and distribution use, format-specific workflows, and PicSeal Reader step by step.

See vault vs distribution
Free PicSeal Reader Download (Samsung Galaxy Store)
PicSeal Cloud

Bring in documents selected from Google Drive™

PicSeal Cloud imports only the files you select and prepares them for inspection and sealing.

Open PicSeal Cloud