Contact

Help us test carefully.

Questions, compatibility reports, and corrections are welcome.

Use this address for general questions, privacy concerns, compatibility reports and corrections to our guides or research. Include the page URL, disputed statement, source record or exact model, and supporting evidence where available. See how we test and handle corrections.

Before sharing a sample

Please do not email private photographs without first discussing the test. Camera originals can contain precise GPS coordinates, names, and device serial numbers. We will provide a safe process when a real camera fixture is genuinely needed.

Useful compatibility details

• Camera manufacturer and exact model
• File type and whether it came directly from the camera
• Browser and operating-system version
• The result state shown by the tool—without copying sensitive metadata