EBOOK-META(1) calibre EBOOK-META(1) NAME ebook-meta - ebook-meta ebook-meta ebook_file [options] Read/Write metadata from/to e-book files. Supported formats for reading metadata: azw, azw1, azw3, azw4, cb7, cbc, cbr, cbz, chm, docx, epub, fb2, fbz, html, htmlz, imp, kepub, lit, lrf, lrx, mobi, odt, oebzip, opf, pdb, pdf, pml, pmlz, pobi, prc, rar, rb, rtf, snb, tpz, txt, txtz, updb, zip Supported formats for writing metadata: azw, azw1, azw3, azw4, docx, epub, fb2, fbz, htmlz, kepub, lrf, mobi, odt, pdb, pdf, prc, rtf, tpz, txtz Different file types support different kinds of metadata. If you try to set some metadata on a file type that does not support it, the metadata will be silently ignored. Whenever you pass arguments to ebook-meta that have spaces in them, enclose the arguments in quotation marks. For example: "/some path/with spaces" [] --author-sort . , . --authors, -a . & . . --book-producer, -k . --category . --comments, -c . --cover . --date, -d . --disallow-rendered-cover For formats like EPUB that use a "default cover" of the first page rendered, disallow such default covers --from-opf OPF . OPF --get-cover . --help, -h --identifier . : --identifier uri:https://acme.com --identifier isbn:12345 , --identifier isbn: EPUB . --index, -i . --isbn ISBN . --language, -l . --lrf-bookid LRF BookID --publisher, -p . --rating, -r . 1 5 . --series, -s . --tags . (,) . --title, -t . --title-sort . , . --to-opf OPF . OPF . --version . AUTHOR Kovid Goyal COPYRIGHT Kovid Goyal 8.4.0 5 09, 2025 EBOOK-META(1)