Version 6.5.4 of the tools is now available. Please update to the latest version if you are having issues.
DeDRM_tools_6.5.4.zip can be downloaded from
Changes in 6.5.4:
- This update fixes a problem with the PDF decryption where the PDF includes very precise (more than 8 or so) decimal places.
- It attempts to fix a problem with the Macintosh App and folder creation.
- It has a minor update to the obok script for stand-alone use.
- It updates various version numbers and copyright dates, and has some FAQ changes.
To leave a comment, see the previous post: DRM Removal Tools for eBooks.