Contact NuBox

Have a question about NuBox, a problem with a tool or a privacy request? Send a message using the form below. Include your email address so we can reply.

Reporting a problem with a tool

• The tool name and what you wanted to do.
• The file format and approximate file size.
• Your browser and whether you were using a computer or phone.
• The error message, if any, and when it appeared.

You do not need to send the document itself. Do not include passwords, confidential document contents or sensitive personal information.

A few things to try first

Check the tool’s supported formats and upload limits. Make sure the original file opens in its usual application. If processing still fails, save a fresh copy or try a smaller file. The guides can help with page ranges, file order and conversion results.