AV Voice Changer Software Diamond Edition Product Information

AV Voice Changer Software Diamond is a highly functional voice changer that can convert and record audio from a microphone or other players in real time.
With a wide range of pre-prepared conversion presets, anyone can easily enjoy audio conversion.
It also allows you to play, convert and record audio in advanced ways with equalizer, effector, noise reduction, limiter, sound background effects and other rich conversion settings.

Control the age and gender of your voice
Change the characteristics of your voice. Make it lower, higher, younger, more feminine, more masculine, or whatever you want.
You can freely combine each setting, such as audio settings and audio effects, change/save them as you like, and use or adjust them at any time.

Key Features
  • Narration Editor (New!)
    It comes with additional editing features and effects to help you create the voice-changed file you want.
    Cut/split/copy functions have been added, allowing for more advanced editing operations such as applying effects to all or part of the morphing result.
  • Effect (Enhancement)
    Dozens of advanced voice effects and voice filters available: 30 voice effects, 70 background effects, 17 non-human voices, 40 plug-in audio effects, and more.
  • Voice Morpher (Enhanced)
    Easily create high quality audio for video, radio, narration and more.
  • Voice Recorder (Enhanced)
    Record your voice via microphone or audio capture/sound from any VoIP program, instant messenger, Internet radio, playback music clips, etc.
    The new design is designed to make it easy to record a variety of sounds.
  • File Morpher (Enhanced)
    Quick morph and batch convert multiple audio files.
  • Nickvoice (enhanced)
    100+ ready-to-use nickvoices support built-in hotkey functionality, allowing you to quickly change nickvoices.
  • Voice Analyzer
    Harmony analyzes the voice-changed audio for brightness, pitch and score.
    Improve your own vocal quality by altering the pitch and timbre.
  • Parody Mixer
    You can mix parody voices to create new parody voices.
    Voice Imitation - Imitate the voices of famous people such as Hollywood stars and mix them together to create your own unique voice.
  • Dual Working Method
    Hook mode and virtual driver mode. Great compatibility with online chat.
    Both modes are compatible with online in-game voice chat systems, voice chat apps, instant messengers and VoIP programs.
  • Voice Comparator
    You can import someone's voice and quickly compare it for similarity analysis and further apply settings.
  • player
    The built-in audio player allows you to play loaded audio files in various formats and preview your morphing work, and also features a playlist function.
  • Excluded filters
    You can exclude certain audio streams or applications from being converted.
  • Add-on Libraries
    Take advantage of the growing number of free voice and sound effect packs available, allowing you to easily create high quality audio for video, radio, narration and more.
  • Hotkeys
    You can set hotkeys for your frequently used functions and nickvoices, allowing you to quickly switch between voices or turn voice changing on/off during online games with the press of a key.
  • Nickvoice Rules
    You can create a dedicated nickvoice for each application and configure it individually.
You can become a voice actor, singer, or narrator
  • You can change gender with natural voice.
    Male voice → Female voice
    ・Female voice → Male voice


  • With a bit of ingenuity, you can produce a higher or lower pitched voice.
    Please use it for dubbing songs, anime, movies, narration, etc.
    If you narrate your video in a cool voice like a voice actor, it might sound professional!


  • Real-time voice changing and recording possible in MP3, WMA and WAV formats.
Easy Audio Recording
  • You can record music streamed online or played on a player while converting it.


  • Real-time conversion/recording is possible in MP3, WMA, and WAV formats.


  • You can also record one person reading aloud in multiple roles and use it in school classes!

Chat, call, play online games and have fun
  • You can convert by simply selecting your age and gender.

  • Make your online games more realistic with voices like burly men, pretty warriors, Darth Vader, robots and even the Terminator!

  • Compatible with most chat rooms, instant messengers, video conferencing, PC-to-PC and PC-to-phone.
Voice like a celebrity!?
  • Import the voice of your favorite celebrity or artist and speak or sing like them.

  • You can use movies, online radio, podcasts, and more as audio sources.
Other ways to use
  • For women living alone. If you change your voice to a male voice and set a message for your answering machine, it can also be used for crime prevention!

  • For in-store announcements at supermarkets. If you change the voice of an older woman or older man to a younger voice and broadcast the promotional slogan, your sales will increase!
Professional sound effects plug-in
  • It offers a wide range of sound effects for voice, songs and audio files, with many unique features.
    - Holophonic-like spatial sound effect
    - Immersive concert effects
    ・Background sound effects that create the atmosphere