Your content is inspected in your browser.
The checker is designed so pasted text and selected image files do not need to be uploaded to an application server or sent to an LLM.
Pasted text and image-file contents are processed locally by browser code. The app has no account system, does not call an LLM, and does not include your content in a scan request to our server.
What stays on your device
- The text you paste into the checker.
- The bytes of PNG, JPEG, or WebP files you select.
- Cleaned text, cleaned image copies, and JSON evidence reports until you choose to download or copy them.
- External C2PA manifest URLs found in structured text; the checker recognizes them but never opens them.
Network requests the site makes
Loading the website requests its HTML, JavaScript, styles, image assets, and C2PA validation module from the site host. When image Content Credentials are validated, the browser also requests the current public C2PA signing and timestamp trust lists from the C2PA organization's public GitHub repository. Those requests do not contain the selected file or pasted text.
Hosting data
Like any hosted website, ordinary page requests reach the hosting infrastructure and may be recorded in security or operational logs, such as an IP address, user agent, requested path, and time. The checker does not intentionally place pasted text, selected file contents, or scan results into those requests.
Cookies, accounts, and analytics
This release has no user accounts, advertising trackers, analytics SDK, or application cookie. If that changes, this page and the effective date will be updated before those features are treated as part of the service.
Your responsibility
Use the checker only with content you own or may inspect and modify. A cleaned copy does not change ownership, copyright, platform rules, or disclosure obligations. For technical scope, see the versioned methodology.