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Contact

Questions about FileOne, a result that looks wrong, or a privacy concern? Use the contact information below.

Email

[email protected]

Operator

fileone

Please do not send files. FileOne has no upload inbox and cannot receive attachments.

What to include

For a bug report or a question about a result, include the tool name, your browser and device, the steps you took, and the error message you saw. Do not include the file itself, personal data, passwords, or confidential material.

What we can help with

Tool behavior and error messages, accessibility issues, privacy questions, corrections to site content, and reports of a broken link or page.

Response times

Messages are reviewed on a best-effort basis. There is no guaranteed response time or support agreement.

Security reports

If you believe you found a security issue, describe it without accessing other people's data or disrupting the service. Do not test against files or systems you do not own.