A multi-lingual software speech synthesizer.


Speak a phrase aloud

$ espeak "I like to ride my bike."

Speak a file aloud
$ espeak -f [path/to/file]

Save output to a WAV audio file, rather than speaking it directly
$ espeak -w [filename.wav] "It's GNU plus Linux"

Use a different voice
$ espeak -v [voice]


espeak [options] []


espeak is a software speech synthesizer for English, and some other languages.


-h Show summary of options. --version Prints the espeak library version and the location of the espeak voice data. -f Text file to speak --stdin Read text input from stdin instead of a file If neither -f nor --stdin, are spoken, or if none then text is spoken from stdin, each line separately. -q Quiet, don't produce any speech (may be useful with -x) -a Amplitude, 0 to 200, default is 100 -g Word gap. Pause between words, units of 10mS at the default speed -k Indicate capital letters with: 1=sound, 2=the word "capitals", higher values = a pitch increase (try -k20). -l Line length. If not zero (which is the default), consider lines less than this length as and-of-clause -p Pitch adjustment, 0 to 99, default is 50 -s Speed in words per minute, default is 160 -v Use voice file of this name from espeak-data/voices -w Write output to this WAV file, rather than speaking it directly -b Input text encoding, 1=UTF8, 2=8 bit, 4=16 bit -m Indicates that the text contains SSML (Speech Synthesis Markup Language) tags or other XML tags. Those SSML tags which are sup‐ ported are interpreted. Other tags, including HTML, are ignored, except that some HTML tags such as

  • ensure a break in the speech. -x Write phoneme mnemonics to stdout -X Write phonemes mnemonics and translation trace to stdout. If rules files have been built with --compile=debug, line numbers will also be displayed. -z No final sentence pause at the end of the text --stdout Write speech output to stdout --compile=voicename Compile the pronunciation rules and dictionary in the current directory. = is optional and specifies which lan‐ guage --compile=debug Compile the pronunciation rules and dictionary in the current directory as above, but include line numbers, that get shown when -X is used. --ipa Write phonemes to stdout using International Phonetic Alphabet. --ipa=1 Use ties, --ipa=2 Use ZWJ, --ipa=3 Separate with _ --path= Specifies the directory containing the espeak-data directory --pho Write mbrola phoneme data (.pho) to stdout or to the file in --phonout --phonout= Write output from -x -X commands and mbrola phoneme data to this file --punct="" Speak the names of punctuation characters during speaking. If = is omitted, all punctuation is spoken. --voices[=] Lists the available voices. If = is present then only those voices which are suitable for that language are listed. --voices= lists the voices in the specified subdirectory.


    eSpeak was written by Jonathan Duddington . The webpage for this package can be found at http://espeak.source‐ This manual page was written by Luke Yelavich , for the Ubuntu project (but may be used by others). August 6, 2010 ESPEAK(1)

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