Browser processing
All initial-release transformation tools operate in browser memory. Selecting a file does not send it to the PHP server. The result remains available only in the active tab until you navigate away or revoke the generated object URL.
Temporary server directory
The package includes a protected temporary directory for future features, but the initial tools do not use it. If a future server workflow is enabled, it must use MIME inspection, random names, execution blocking, size limits, automatic deletion, and manual cleanup.
Contact records
Contact messages remain in the database until an administrator deletes them under the site's operational retention practice.