Place all split files ( .001 , .002 , etc.) into a single, dedicated directory. Ensure the filenames are identical except for the ending numbers. 2. Execute the Extraction
: Use specialized extractors like The Unarchiver or Keka . Epub 7z 001
: Open the file using default apps like Apple Books or Google Play Books, or download specialized readers like Moon+ Reader or FBReader. Place all split files (
: Drag and drop the file via USB to devices like Kobo or PocketBook (Note: Amazon Kindles typically prefer .mobi or .azw3 , but you can send an EPUB to your Kindle using the official "Send to Kindle" web tool which automatically converts it). Execute the Extraction : Use specialized extractors like
Do not try to extract part .002 or .003 . . On Windows : Right-click the file ending in .7z.001 →right arrow Select 7-Zip →right arrow Click Extract Here or Extract to "Folder Name/" . On macOS : Right-click the .7z.001 file →right arrow Open With →right arrow Select The Unarchiver or Keka .