COPTR is temporarily unavailable

We have temporarily taken our website (and other online resources) offline as a precaution following the news of a critical vulnerability affecting PHP. We appreciate your patience while we fix and assess. Thank you to our members who have come to our aid with this - even while undertaking this assessment for their own work. It is our hope we will be back online soon.

In the meantime

• Much of COPTR's content is indexed by search engines and remains readable through cached and archived copies, including the Internet Archive.
• Tool documentation and source code remain available on GitHub.
• The Open Preservation Foundation website lists our maintained tools.

Need something urgently?

Email info@openpreservation.org and we will do what we can to help.

Go to openpreservation.org