Contact

Contact Filetypes

Use this page to share feedback, report inaccuracies, or suggest improvements to the Filetypes knowledge base.

Contact Information

Use the address that best matches your request.

Have questions about file extensions, our service, or potential partnerships? Our team is here to help!

A few details help us understand your request faster.

Mention the exact extension, such as .pdf, .docx, .dat, or .bin.

If your question is about opening a file, include the program or operating system you are using.

For corrections, include a source, example, or explanation so the information can be checked.

Typical review timing.

For general questions about the site or file extension information.

Usually 1–2 business days

For missing extensions, outdated software information, or content corrections.

Reviewed as soon as possible

For commercial, content, or collaboration requests.

Usually 2–3 business days

You may find the answer faster by searching the directory first.

Common questions about contacting FileTypes.

Messages are reviewed as time allows, primarily for content-related feedback, corrections, and suggestions.

No. Filetypes does not provide direct technical support, file recovery services, or software troubleshooting.

Yes. Suggestions and corrections are welcome and help improve the accuracy and coverage of the Filetypes reference.