Browser-first processing
The watermark editor uses an in-memory canvas and does not upload the source image. Metadata export remains an explicit user action.

Security posture
FileX is designed to keep file transformations close to the user. The product emphasizes explicit review, clear export artifacts, and minimal retention.
The watermark editor uses an in-memory canvas and does not upload the source image. Metadata export remains an explicit user action.
Generated bundles are downloaded directly to the user’s device. Optional logs and certificates are clearly separated from the cleaned files.
Only remove watermarks from content you own or are authorized to edit. FileX does not bypass access controls or copyright restrictions.
For security disclosures or privacy questions, contact contact@knimex.com and include the affected route and a reproducible description.