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.chk file extension

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ESE Checkpoint file.

A .chk file is a checkpoint file used by the Extensible Storage Engine (ESE). The Extensible Storage Engine is a database format used by a number of Microsoft applications.

Checkpoint files might sometimes be given the file extension of .jcp instead of .chk. See .jcp for further information on ESE checkpoint files.

Can you add to this? Do you know of any applications not already listed which will work with .chk files, view .chk files or open .chk files? Are you able to contribute any additional reference information or file format information about .chk files or have you spotted any errors or omissions? If so please let us know by emailing us at feedback@cryer.co.uk - Thank you.