Provided by: calibre_8.8.0+ds-3build1_all 
NAME
ebook-convert - ebook-convert
ebook-convert input_file output_file [options]
Convert an e-book from one format to another.
input_file is the input and output_file is the output. Both must be specified as the first two arguments
to the command.
The output e-book format is guessed from the file extension of output_file. output_file can also be of
the special format .EXT where EXT is the output file extension. In this case, the name of the output file
is derived from the name of the input file. Note that the filenames must not start with a hyphen.
Finally, if output_file has no extension, then it is treated as a folder and an "open e-book" (OEB)
consisting of HTML files is written to that folder. These files are the files that would normally have
been passed to the output plugin.
After specifying the input and output file you can customize the conversion by specifying various
options. The available options depend on the input and output file types. To get help on them specify the
input and output file and then use the -h option.
For full documentation of the conversion system see E-raamatu teisendamine
Alati kui edastad programmile ebook-convert tühikuid sisaldavaid argumente, ümbritse argumendid
jutumärkidega. Näiteks: "/some path/with spaces"
The options and default values for the options change depending on both the input and output formats, so
you should always check with:
ebook-convert myfile.input_format myfile.output_format -h
Below are the options that are common to all conversion, followed by the options specific to every input
and output format.
• SISENDVALIKUD
• VÄLJUNDVALIKUD
• VÄLIMUS
• HEURISTILINE TÖÖTLEMINE
• OTSING JA ASENDAMINE
• ÜLESEHITUSE TUVASTUS
• SISUKORD
• METAANDMED
• SILUMINE
--help, -h
näita seda veateadet ja välju
--input-profile
Täpsusta sisendprofiil. Sisendprofiil annab teisendussüsteemile teavet, kuidas suhtuda
sisenddokumendi erinevasse informatsiooni. Näiteks resolutsioonist sõltuv pikkus (pikkus
pikslites). Valikud on: cybookg3, cybook_opus, default, hanlinv3, hanlinv5, illiad, irexdr1000,
irexdr800, kindle, msreader, mobipocket, nook, sony, sony300, sony900
--list-recipes
Loetle sisseehitatud retseptide nimesid. Sa saad sisseehitatud retseptist e-raamatut luua sedasi:
ebook-convert "Retsepti Nimi.recipe" väljund.epub
--output-profile
Specify the output profile. The output profile tells the conversion system how to optimize the
created document for the specified device. In some cases, an output profile can be used to
optimize the output for a particular device, but this is rarely necessary. Choices are:cybookg3,
cybook_opus, default, hanlinv3, hanlinv5, illiad, ipad, ipad3, irexdr1000, irexdr800, jetbook5,
kindle, kindle_dx, kindle_fire, kindle_oasis, kindle_pw, kindle_pw3, kindle_scribe, kindle_voyage,
kobo, msreader, mobipocket, nook, nook_color, nook_hd_plus, pocketbook_inkpad3, pocketbook_lux,
pocketbook_hd, pocketbook_900, pocketbook_pro_912, galaxy, sony, sony300, sony900, sony-landscape,
sonyt3, tablet, generic_eink, generic_eink_hd, generic_eink_large
--version
näita programmi versiooninumbrit ja välju
SISENDVALIKUD
Suvandid mobi-sisendfaili töötlemise juhtimiseks
--input-encoding
Täpsusta sisenddokumendi kodeering. Kasutab dokumendi kodeeringu asemel valitud kodeeringut.
Kasulik dokumentide puhul, milles ei ole märgitud kodeeringut või millel on eksitavad kodeeringu
deklaratsioonid.
VÄLJUNDVALIKUD
Suvandid epub väljundi töötlemise juhtimiseks
--dont-split-on-page-breaks
Turn off splitting at page breaks. Normally, input files are automatically split at every page
break into two files. This gives an output e-book that can be parsed faster and with less
resources. However, splitting is slow and if your source file contains a very large number of page
breaks, you should turn off splitting on page breaks.
--epub-flatten
See valik on vajalik ainult juhul, kui kavatsed EPUB-i avada programmiga FBReaderJ. See tasandab
EPUBi-sisese failisüsteemi, pannes kõik failid kõrgeima tasandi kausta.
--epub-inline-toc
Sisesta reasisene sisukord, mis näib osana raamatu peamisest sisust.
--epub-max-image-size
The maximum image size (width x height). A value of none means use the screen size from the output
profile. A value of profile means no maximum size is specified. For example, a value of 100x200
will cause all images to be resized so that their width is no more than 100 pixels and their
height is no more than 200 pixels. Note that this only affects the size of the actual image files
themselves. Any given image may be rendered at a different size depending on the styling applied
to it in the document.
--epub-toc-at-end
Pane sisestatav sisukord raamatu lõppu, mitte algusesse.
--epub-version
Loodava EPUB-faili versioon. EPUB 2 on kõige ühilduvam; kasuta EPUB 3 ainult siis, kui tead, et
see on kindlasti vajalik.
--extract-to
Extract the contents of the generated book to the specified folder. The contents of the folder are
first deleted, so be careful.
--flow-size
Tükelda kõik HTML-failid, mis on suuremad sellest suurusest (ühikutes KB). See on vajalik, kuna
enamik EPUB-i lugereid ei suuda käsitleda suuri failisuurusi. Vaikimisi väärtus 260KB on suurus,
mis on vajalik programmi Adobe Digital Editions jaoks. Pane väärtuseks 0, kui tahad suurusepõhise
tükeldamise keelata.
--no-default-epub-cover
Tavaliselt, kui sisendfailis pole kaant ja sa ei määratle seda, luuakse vaikimisi kaanepilt
pealkirja, autorite ja muu sellisega. See säte keelab selle kaane loomise.
--no-svg-cover
Do not use SVG for the book cover. Use this option if your EPUB is going to be used on a device
that does not support SVG, like the iPhone or the JetBook Lite. Without this option, such devices
will display the cover as a blank page.
--preserve-cover-aspect-ratio
When using an SVG cover, this option will cause the cover to scale to cover the available screen
area, but still preserve its aspect ratio (ratio of width to height). That means there may be
white borders at the sides or top and bottom of the image, but the image will never be distorted.
Without this option the image may be slightly distorted, but there will be no borders.
--pretty-print
Kui täpsustatud, siis väljundi plugin proovib luua väljundit, mis on inimesele võimalikult loetav.
Ei pruugi mõne väljundi plugina puhul nähtavat mõju avaldada.
--toc-title
Title for any generated inline table of contents.
VÄLIMUS
Suvandid väljundi väljanägemise kontrollimiseks
--asciiize
Transliterate Unicode characters to an ASCII representation. Use with care because this will
replace Unicode characters with ASCII. For instance it will replace "Pelé" with "Pele". Also, note
that in cases where there are multiple representations of a character (characters shared by
Chinese and Japanese for instance) the representation based on the current calibre interface
language will be used.
--base-font-size
The base font size in pts. All font sizes in the produced book will be rescaled based on this
size. By choosing a larger size you can make the fonts in the output bigger and vice versa. By
default, when the value is zero, the base font size is chosen based on the output profile you
chose.
--change-justification
Change text justification. A value of "left" converts all justified text in the source to left
aligned (i.e. unjustified) text. A value of "justify" converts all unjustified text to justified.
A value of "original" (the default) does not change justification in the source file. Note that
only some output formats support justification.
--disable-font-rescaling
Disable all rescaling of font sizes.
--embed-all-fonts
Embed every font that is referenced in the input document but not already embedded. This will
search your system for the fonts, and if found, they will be embedded. Embedding will only work if
the format you are converting to supports embedded fonts, such as EPUB, AZW3, DOCX or PDF. Please
ensure that you have the proper license for embedding the fonts used in this document.
--embed-font-family
Embed the specified font family into the book. This specifies the "base" font used for the book.
If the input document specifies its own fonts, they may override this base font. You can use the
filter style information option to remove fonts from the input document. Note that font embedding
only works with some output formats, principally EPUB, AZW3 and DOCX.
--expand-css
By default, calibre will use the shorthand form for various CSS properties such as margin,
padding, border, etc. This option will cause it to use the full expanded form instead. Note that
CSS is always expanded when generating EPUB files with the output profile set to one of the Nook
profiles as the Nook cannot handle shorthand CSS.
--extra-css
Either the path to a CSS stylesheet or raw CSS. This CSS will be appended to the style rules from
the source file, so it can be used to override those rules.
--filter-css
A comma separated list of CSS properties that will be removed from all CSS style rules. This is
useful if the presence of some style information prevents it from being overridden on your device.
For example: font-family,color,margin-left,margin-right
--font-size-mapping
CSS fondi nimede vastendamine fondi suurusele. Näiteseadistus on 12,12,14,16,18,20,22,24. Need
vastendamised on xx-väike kuni xx-suur ning viimane on kõige suurema fondi suurus. Fontide
skaleerimise algoritm kasutab neid suurusi, et mõistlikult fonte skaleerida. Vaikeseadistuse
otsustab valitud väljundiprofiil.
--insert-blank-line
Sisesta lõikude vahele tühi rida. Ei tööta, kui lähtefail ei kasuta lõike (sildid <p> või <div>).
--insert-blank-line-size
Set the height of the inserted blank lines (in em). The height of the lines between paragraphs
will be twice the value set here.
--keep-ligatures
Preserve ligatures present in the input document. A ligature is a combined character of a pair of
characters like ff, fi, fl et cetera. Most readers do not have support for ligatures in their
default fonts, so they are unlikely to render correctly. By default, calibre will turn a ligature
into the corresponding pair of normal characters. Note that ligatures here mean only unicode
ligatures not ligatures created via CSS or font styles. This option will preserve them instead.
--line-height
The line height in pts. Controls spacing between consecutive lines of text. Only applies to
elements that do not define their own line height. In most cases, the minimum line height option
is more useful. By default no line height manipulation is performed.
--linearize-tables
Some badly designed documents use tables to control the layout of text on the page. When converted
these documents often have text that runs off the page and other artifacts. This option will
extract the content from the tables and present it in a linear fashion.
--margin-bottom
Set the bottom margin in pts. Default is 5.0. Setting this to less than zero will cause no margin
to be set (the margin setting in the original document will be preserved). Note: Page oriented
formats such as PDF and DOCX have their own margin settings that take precedence.
--margin-left
Set the left margin in pts. Default is 5.0. Setting this to less than zero will cause no margin to
be set (the margin setting in the original document will be preserved). Note: Page oriented
formats such as PDF and DOCX have their own margin settings that take precedence.
--margin-right
Set the right margin in pts. Default is 5.0. Setting this to less than zero will cause no margin
to be set (the margin setting in the original document will be preserved). Note: Page oriented
formats such as PDF and DOCX have their own margin settings that take precedence.
--margin-top
Set the top margin in pts. Default is 5.0. Setting this to less than zero will cause no margin to
be set (the margin setting in the original document will be preserved). Note: Page oriented
formats such as PDF and DOCX have their own margin settings that take precedence.
--minimum-line-height
The minimum line height, as a percentage of the element's calculated font size. calibre will
ensure that every element has a line height of at least this setting, irrespective of what the
input document specifies. Set to zero to disable. Default is 120%. Use this setting in preference
to the direct line height specification, unless you know what you are doing. For example, you can
achieve "double spaced" text by setting this to 240.
--remove-paragraph-spacing
Remove spacing between paragraphs. Also sets an indent on paragraphs of 1.5em. Spacing removal
will not work if the source file does not use paragraphs (<p> or <div> tags).
--remove-paragraph-spacing-indent-size
When calibre removes blank lines between paragraphs, it automatically sets a paragraph indent, to
ensure that paragraphs can be easily distinguished. This option controls the width of that indent
(in em). If you set this value negative, then the indent specified in the input document is used,
that is, calibre does not change the indentation.
--smarten-punctuation
Convert plain quotes, dashes and ellipsis to their typographically correct equivalents. For
details, see https://daringfireball.net/projects/smartypants.
--subset-embedded-fonts
Subset all embedded fonts. Every embedded font is reduced to contain only the glyphs used in this
document. This decreases the size of the font files. Useful if you are embedding a particularly
large font with lots of unused glyphs.
--transform-css-rules
Path to a file containing rules to transform the CSS styles in this book. The easiest way to
create such a file is to use the wizard for creating rules in the calibre GUI. Access it in the
"Look & feel->Transform styles" section of the conversion dialog. Once you create the rules, you
can use the "Export" button to save them to a file.
--transform-html-rules
Path to a file containing rules to transform the HTML in this book. The easiest way to create such
a file is to use the wizard for creating rules in the calibre GUI. Access it in the "Look &
feel->Transform HTML" section of the conversion dialog. Once you create the rules, you can use the
"Export" button to save them to a file.
--unsmarten-punctuation
Teisenda uhked jutumärgid, sidekriipsud ja kolmikpunktid nende harilike vastetega.
HEURISTILINE TÖÖTLEMINE
Modify the document text and structure using common patterns. Disabled by default. Use
--enable-heuristics to enable. Individual actions can be disabled with the --disable-* options.
--disable-dehyphenate
Analüüsi poolituskriipsudega sõnu terves dokumendis. Dokumenti ennast kasutatakse sõnastikuna,
määramaks, kas need kriipsud tuleks alles jätta või eemaldada.
--disable-delete-blank-paragraphs
Eemalda dokumendist tühjad lõigud, kui need esinevad iga teise lõigu järel
--disable-fix-indents
Turn indentation created from multiple non-breaking space entities into CSS indents.
--disable-format-scene-breaks
Left aligned scene break markers are center aligned. Replace soft scene breaks that use multiple
blank lines with horizontal rules.
--disable-italicize-common-cases
Look for common words and patterns that denote italics and italicize them.
--disable-markup-chapter-headings
Detect unformatted chapter headings and sub headings. Change them to h2 and h3 tags. This setting
will not create a TOC, but can be used in conjunction with structure detection to create one.
--disable-renumber-headings
Looks for occurrences of sequential <h1> or <h2> tags. The tags are renumbered to prevent
splitting in the middle of chapter headings.
--disable-unwrap-lines
Unwrap lines using punctuation and other formatting clues.
--enable-heuristics
Luba heuristiline töötlemine. See suvand on vaja määrata, et mis tahes heuristiline töötlemine
toimida saaks.
--html-unwrap-factor
Scale used to determine the length at which a line should be unwrapped. Valid values are a decimal
between 0 and 1. The default is 0.4, just below the median line length. If only a few lines in
the document require unwrapping this value should be reduced
--replace-scene-breaks
Replace scene breaks with the specified text. By default, the text from the input document is
used.
OTSING JA ASENDAMINE
Muuda dokumendi teksti ja struktuuri, kasutades kasutajamääratud mustreid.
--search-replace
Path to a file containing search and replace regular expressions. The file must contain
alternating lines of regular expression followed by replacement pattern (which can be an empty
line). The regular expression must be in the Python regex syntax and the file must be UTF-8
encoded.
--sr1-replace
Replacement to replace the text found with sr1-search.
--sr1-search
Search pattern (regular expression) to be replaced with sr1-replace.
--sr2-replace
Replacement to replace the text found with sr2-search.
--sr2-search
Search pattern (regular expression) to be replaced with sr2-replace.
--sr3-replace
Replacement to replace the text found with sr3-search.
--sr3-search
Search pattern (regular expression) to be replaced with sr3-replace.
ÜLESEHITUSE TUVASTUS
Kontrolli dokumendi ülesehituse automaatset tuvastamist.
--add-alt-text-to-img
When an <img> tag has no alt attribute, check the associated image file for metadata that
specifies alternate text, and use it to fill in the alt attribute. The alt attribute improves
accessibility by providing text descriptions for users who cannot see or fully interpret visual
content.
--chapter
An XPath expression to detect chapter titles. The default is to consider <h1> or <h2> tags that
contain the words "chapter", "book", "section", "prologue", "epilogue" or "part" as chapter titles
as well as any tags that have class="chapter". The expression used must evaluate to a list of
elements. To disable chapter detection, use the expression "/". See the XPath Tutorial in the
calibre User Manual for further help on using this feature.
--chapter-mark
Specify how to mark detected chapters. A value of "pagebreak" will insert page breaks before
chapters. A value of "rule" will insert a line before chapters. A value of "none" will disable
chapter marking and a value of "both" will use both page breaks and lines to mark chapters.
--disable-remove-fake-margins
Some documents specify page margins by specifying a left and right margin on each individual
paragraph. calibre will try to detect and remove these margins. Sometimes, this can cause the
removal of margins that should not have been removed. In this case you can disable the removal.
--insert-metadata
Insert the book metadata at the start of the book. This is useful if your e-book reader does not
support displaying/searching metadata directly.
--page-breaks-before
XPath avaldis. Määratletud elementide ette sisestatakse lehepiir. Keelamiseks kasuta avaldist: /
--prefer-metadata-cover
Use the cover detected from the source file in preference to the specified cover.
--remove-first-image
Remove the first image from the input e-book. Useful if the input document has a cover image that
is not identified as a cover. In this case, if you set a cover in calibre, the output document
will end up with two cover images if you do not specify this option.
--start-reading-at
An XPath expression to detect the location in the document at which to start reading. Some e-book
reading programs (most prominently the Kindle) use this location as the position at which to open
the book. See the XPath tutorial in the calibre User Manual for further help using this feature.
SISUKORD
Kontrolli sisukorra automaatset loomist. Vaikimisi, kui lähtefailis on sisukord olemas, siis eelistatakse
seda automaatselt loodavale sisukorrale.
--duplicate-links-in-toc
When creating a TOC from links in the input document, allow duplicate entries, i.e. allow more
than one entry with the same text, provided that they point to a different location.
--level1-toc
XPath expression that specifies all tags that should be added to the Table of Contents at level
one. If this is specified, it takes precedence over other forms of auto-detection. See the XPath
Tutorial in the calibre User Manual for examples.
--level2-toc
XPath expression that specifies all tags that should be added to the Table of Contents at level
two. Each entry is added under the previous level one entry. See the XPath Tutorial in the calibre
User Manual for examples.
--level3-toc
XPath expression that specifies all tags that should be added to the Table of Contents at level
three. Each entry is added under the previous level two entry. See the XPath Tutorial in the
calibre User Manual for examples.
--max-toc-links
Maximum number of links to insert into the TOC. Set to 0 to disable. Default is: 50. Links are
only added to the TOC if less than the threshold number of chapters were detected.
--no-chapters-in-toc
Ära lisa sisukorda automaatselt tuvastatud peatükke.
--toc-filter
Eemalda sisukorrast kirjed, mille pealkiri vastab määratletud regulaaravaldisele. Eemaldatakse
kõik vastavad kirjed ja nende alamkirjed.
--toc-threshold
Kui tuvastatakse sellest arvust vähem peatükke, siis lisatakse lingid sisukorda. Vaikimisi: 6
--use-auto-toc
Normally, if the source file already has a Table of Contents, it is used in preference to the
auto-generated one. With this option, the auto-generated one is always used.
METAANDMED
Suvandid metaandmete määramiseks väljundis
--author-sort
Autori järgi sortimisel kasutatav sõne.
--authors
Määra autorid. Mitme autori puhul tuleks need eraldada ja-märgiga &.
--book-producer
Määra raamatu tootja.
--comments
Määra e-raamatu kirjeldus.
--cover
Set the cover to the specified file or URL
--isbn Määra raamatu ISBN.
--language
Määra keel.
--pubdate
Määra avaldamiskuupäev (eeldatakse olevat kohalikus ajavööndis, kui ajavööndit eraldi ei määrata)
--publisher
Määra e-raamatu kirjastaja.
--rating
Määra hinnang. Peaks olema number vahemikus 1-st 5-ni.
--read-metadata-from-opf, --from-opf, -m
Read metadata from the specified OPF file. Metadata read from this file will override any metadata
in the source file.
--series
Määra, millissesse sarja see e-raamat kuulub.
--series-index
Määra, mitmes raamat see sarjas on.
--tags Määra raamatu sildid. Peaks olema komaga eraldatud loend.
--timestamp
Määra raamatu ajamärge (ei kasutata enam kusagil)
--title
Määra pealkiri.
--title-sort
Sortimisel kasutatav versioon pealkirjast.
SILUMINE
Suvandid teisendamise vigade otsinguga abistamiseks
--debug-pipeline, -d
Save the output from different stages of the conversion pipeline to the specified folder. Useful
if you are unsure at which stage of the conversion process a bug is occurring.
--verbose, -v
Level of verbosity. Specify multiple times for greater verbosity. Specifying it twice will result
in full verbosity, once medium verbosity and zero times least verbosity.
AUTHOR
Kovid Goyal
COPYRIGHT
Kovid Goyal
8.8.0 august 08, 2025 EBOOK-CONVERT(1)