Twenty-one short sound clips, one per emoji, sourced from
freesound.org
under CC0 and CC-BY 4.0. Preview any sound, then drop into the
AudioMoji recorder to mix into a voice message.
Mix in the browser: open the recorder, hit record, and tap an emoji to layer that sound into your voice in real time.
Download the raw clip: open any sound page (e.g. /sound-effects/laugh.php) and use the audio player's download icon.
Attribution: CC0 sounds need no credit. CC-BY 4.0 sounds require crediting the original author when you publish a mix that uses them — see each sound's page for the exact author and source link.