Every file leaves traces.
PDFs, documents and images can carry invisible information about authorship, software, dates, devices and origin. ClearMeta analyzes and removes those traces before the file leaves your control.
- Processing
- 100% local
- Upload
- None
- External API
- None
- Verification
- Post-cleaning
See ClearMeta in action.
The real product flow: drop the file, analyze the traces and clean — all on your machine.
Available for macOS and Windows
The problem is not always in the content.It’s in what travels with it.
In normal viewing, a document shows only its content. But depending on how it was created, edited and exported, it can carry structural properties that follow every copy — by email, message, portal or publication.
Corporate documents
A business proposal sent outside the company can carry authorship, software, dates or other properties that were never meant to be part of that communication.
Published files
A PDF placed on a public page can remain available for download for months or years — including whatever metadata exists in that file.
Legal documents
Files exchanged in legal contexts can contain technical elements relevant to the analysis of origin, integrity and history.
Images and media
Depending on format and origin, image files can carry technical information about equipment, software or location.
“We kill people based on metadata.”
Michael Hayden said this in 2014 while discussing the analytical power of metadata in United States intelligence operations.
Context changes decisions.
The content of a file reveals what was written. Metadata can reveal context about how, when and in which environment that file was produced or modified.
When a file’s origin matters, its traces matter too.
In Brazil, metadata, hash codes, extraction records and other technical information already appear in judicial discussions involving authenticity, integrity and chain of custody of digital evidence.
Brazil’s Superior Court of Justice (STJ) itself has rulings that discuss the presence — or absence — of these elements when weighing digital evidence.
ClearMeta is a privacy and preventive sanitization tool. It must not be used to tamper with, destroy or conceal evidence subject to a legal duty of preservation.
Your file has a fingerprint.
Each property adds context. Together, they form an involuntary signature — information you never meant to publish.
ClearMeta removes the fingerprint you never intended to share.
From raw file to verified file.
- 01ANALYZE
ClearMeta reads the file structure and identifies potentially sensitive metadata and properties.
- 02SANITIZE
The file is rebuilt, removing the information covered by the cleaning engine.
- 03VERIFY
The result is analyzed again before it is considered clean.
- 04SAVE
Only after verification is the sanitized file saved.
Cleaning is not enough.We verify the result.
Your document should never need to leave your computer to be protected.
ClearMeta’s processing happens locally. Your file does not need to be sent to SecGhost, does not depend on an upload, and does not rely on a third-party API to perform the sanitization.
A scan guided by categories.
ClearMeta inspects groups of properties known to carry sensitive context about a document and its origin.
Identity
- Author
- Company
Origin
- Application
- Creator
- Device
Time
- Created
- Modified
Location
- GPS / geolocation, when present
Document
- Document ID
- Internal properties
System
- File paths
- Software traces
Field availability varies by format and file.
Sanitizing is more than deleting properties.
Visually deleting a field from the properties panel — or changing a value — does not necessarily mean the file has been fully sanitized. Internal structures can preserve information that the common interface never shows.
- 01Analyzes the file’s real structure
- 02Sanitizes and rewrites when necessary
- 03Verifies the result again
- 04Only then releases the clean file
Drop. Analyze. Clean.
A deliberate step before sending — without leaving your machine.
Before a file leaves your company.
- 01
Proposals and contracts
Sanitize documents before sending them to clients, suppliers or partners.
- 02
Bids and corporate documents
Reduce involuntary technical information in files distributed externally.
- 03
Legal
Add preventive sanitization to the document flow before authorized sharing.
- 04
Executives
Avoid distributing authorship, origin or environment information that is not part of the document itself.
- 05
Web publishing
Run one last check before making PDFs or other documents publicly downloadable.
What changes in a sanitized file.
Illustrative example. Results vary by file and format.
Privacy shouldn’t depend on trust.It should depend on architecture.
We don’t ask you to trust how your document is handled on our servers. The processing was designed to happen on your own device.
Before sharing the file, remove what you never meant to share.
ClearMeta identifies, removes and verifies metadata before documents leave your device.
CLEARMETA — A SECGHOST PRODUCT