How can I change my voice on phone call?

In today’s technology-driven world, more and more communication occurs over the phone. While the sound of a person’s voice can convey a lot of information, some people wish to change how their voice sounds for certain phone calls. There are a variety of reasons why someone might want to modulate their voice during a phone conversation.

Many people want more privacy when making phone calls. By altering their vocal tone and pitch, they can avoid being recognized or having their conversations overheard. Fun and entertainment are other common motivators. Voice changers are popular for prank calls or adding flair to podcasts and videos. Some profession situations also call for masking your natural voice. Call center reps often adopt a generic accent to appear neutral. Voice actors rely on vocal versatility.

Overall, modifying how you sound over the phone allows for anonymity, creativity, and roleplaying. This article will explore different techniques for changing your voice quality during phone calls along with key factors to consider.

Voice Modulators

Voice modulators are devices, apps, or software that allow you to change the sound of your voice in real-time. They work by altering the pitch, tone, speed, and other vocal qualities before transmitting the output to the person you’re speaking with. This allows you to disguise your voice or make it sound more masculine, feminine, robotic, or like a fictional character.

Some popular voice modulator apps include Voice Changer Plus for iOS, Voicemod for Android and PC, and Clownfish Voice Changer for Windows. These allow you to transform your voice with various effects during calls or recordings. There are also dedicated voice changing devices like AV Voice Changer that connect to your phone or computer.

Advanced audio editing software like Adobe Audition also includes voice modulator effects and tools. Overall, voice modulators give you creative freedom to explore how your voice sounds and have fun experimenting with different vocal identities.


One of the most effective ways to change your voice on a phone call is to modify your pitch, or the highness or lowness of your voice. Speak in a higher pitch to sound more feminine or youthful, or drop your pitch to sound more masculine. According to Call Voice Changer – IntCall, you can easily change the pitch of your voice in real time while on a call using voice changing apps.

Higher pitch is perceived as more feminine, younger, or even childlike. Lower pitch comes across as more masculine, authoritative, or mature. Be careful not to make your pitch too high or low to the point it sounds obviously fake. Subtly adjusting your pitch up or down from your normal range can effectively alter how you are perceived on a call.


Mimicking accents can be an effective way to disguise your voice over the phone. Here is an overview of using accents:

Some of the most common accents people try to mimic include British, Australian, French, German, Italian, Russian, and Southern American accents. These accents have very distinct sounds and speech patterns that make them easier to attempt to copy.

When trying to mimic an accent, focus on changes to vowel and consonant sounds, inflections, speech rhythm and speed, and tone. For example, a British accent features narrowed vowels while an Italian accent features more open vowels. Listen to samples of native speakers to pick up on the nuances.

Mastering a believable accent takes practice. Try watching videos on YouTube or working with a dialect coach to train your ear and the necessary muscle movements. Start slowly by trying to incorporate a few key accent features at a time.

While mimicking an accent can disguise your voice, be respectful of other cultures and avoid exaggerated or offensive stereotypes.

Pace & Enunciation

One way to change your voice is by modifying your pace and enunciation. Speaking slower or faster can significantly alter how you sound. According to experts, slowing down your speech can make you sound more calm and confident. Speaking faster can give the impression that you’re energetic or excited. Adjust your pace based on the desired effect.

Enunciating your words more clearly is another technique for changing your voice. Over-enunciating can make you sound more proper and sophisticated. Under-enunciating or mumbling can create a more casual or relaxed vocal style. Focus on pronouncing each syllable and letter sound fully and precisely. You can practice tongue twisters or reading passages out loud to improve enunciation.

As noted in this Quora thread, recording yourself is a great way to monitor your pace and enunciation. Listen back and take note of areas for improvement. With consistent practice, you can retrain your speech patterns to adopt different paces and levels of enunciation.


Speaking with proper volume is crucial for clear communication over the phone. If you speak too softly, the other person may struggle to hear you. If you yell, it can be jarring or uncomfortable for the listener.

Luckily, most smartphones allow you to easily adjust your speaking volume for phone calls. On an iPhone, go to Settings > Sounds & Haptics and drag the “Ringer and Alerts” slider to your desired volume level (1). On Android phones, open the Settings app and drag the “Call Volume” slider under Sound & Vibration (2).

Practice speaking at different volume levels into your phone and ask a friend how you sound. Adjust until you find a clear and audible volume without yelling. Get used to speaking louder to compensate for any background noise.

Background Noise

One way to change your voice on a phone call is by adding background noise or music. This can help mask your real voice by blending it with other sounds. You can find apps that provide pre-recorded background noises like coffee shops, nature sounds, white noise, etc. Some apps even let you upload your own audio files to play in the background.

For example, the app Ambient Noise ( has over 25 different background sounds to choose from. You can adjust the volume of the background noise while still being able to hear the caller. The background audio will be audible to both you and the person you’re talking to.

Other apps like Krisp ( utilize noise cancellation technology to suppress background noise on both ends of the call. This allows your voice to come through more clearly without ambient sounds disrupting the conversation.

Voice Acting

One way to easily change your voice on a phone call is through simple voice acting techniques. Voice actors are able to transform their voices to portray different characters by modifying aspects like pitch, tone, emphasis, accents, and pacing. While extensive training is needed to master voice acting, there are some basic techniques you can try to alter your voice:

Use different accents – Trying on an accent like British, French, Russian, or Southern American can disguise your normal speaking voice. Focus on changing vowel sounds and word pronunciation. Be careful not to push it too far or it may sound fake.

Vary your pitch – Speak in a slightly higher or lower pitch than usual. Alter pitch for certain words or sentences. Just don’t strain your vocal cords by pushing your pitch beyond your natural range.

Add some raspiness – Roughen up or soften your voice by changing your tone. A raspy or breathy tone can transform your voice. Be sure not to strain.

Use character vocalizations – Insert grunts, gasps, or other vocal utterances to punctuate your speech in character. Say things like “uh huh”, “oh”, “well well well”, or even growl for an aggressive voice.

These simple techniques allow you to try on “characters” by modifying your vocal delivery. With practice, you can learn to comfortably switch between voices on command. Just take care not to push too far and damage your vocal cords. According to this professional voice actor, relaxing and being prepared for the call are also key for sounding your best.


There are some important legal and ethical concerns to consider when using technology to modify your voice for phone calls. According to the FTC, AI-enabled voice cloning technology raises risks of fraud and scams that cannot be fully addressed by technology alone (“Preventing the Harms of AI-enabled Voice Cloning,” Policymakers also have a role to play in regulating appropriate uses of this technology.

In general, modifying your voice may be appropriate for entertainment purposes like voice acting or playing pranks on friends and family. However, using voice modification technology to impersonate others without consent or to commit fraud is illegal and unethical. According to CBS News, cybercriminals are already using AI voice cloning tools for scams and identity theft (“Cybercriminals are using AI voice cloning tools to dupe victims,”

When considering using technology to alter your voice, be mindful of the potential for misuse. Make sure you have full consent from anyone you intend to impersonate, even in jest. As technology continues to advance, it’s important we have ethical discussions around appropriate applications.


In this article, we discussed several techniques for modifying your voice during phone calls. From using voice modulators to change your pitch, to adapting your pace, enunciation, volume, and background noise, there are many ways to alter how you sound on the phone.

The most important things to keep in mind are: test out different methods beforehand to find what works best for you, be aware of any legal considerations, and make sure any changes sound natural and not over-the-top. With some practice and experimentation, you can successfully change your voice in phone conversations.

Changing your voice can be useful for privacy, entertainment, or creating a certain persona. But always use this ability ethically, legally, and with consideration for others. We hope this article provided helpful ideas and guidance to get you started in exploring different ways to modify your voice on calls.

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