How to make your voice sound male or female

By the voicechange.io team · November 14, 2026

Changing how male or female a voice sounds takes more than turning the pitch up or down. Here's what actually makes a voice read as male or female, and how to get a natural result with effects and AI voices.

Pitch is only half of it

Typical adult male speech sits around 85 to 155 Hz and typical female speech around 165 to 255 Hz, but people recognise voices mostly by formants: resonances of the throat and mouth that depend on their size. Shift only the pitch and you get a chipmunk or a slowed-down tape. Shift the formants too, by a bit less than the pitch, and the voice sounds like it comes from a different body.

With a live effect

To sound female: the Lark effect raises pitch and formants together.
To sound male: the Granite effect lowers both.
Effects are instant and fun, but a trained ear can still hear that it's you, processed.

With an AI voice

AI voices replace your timbre with one learned from a real speaker, so the result is far more natural. Pick a voice of the gender you want and leave auto pitch on: it shifts your recording up or down (by up to an octave) into the voice's range before converting. Each voice page shows its centre pitch, so you can choose one close to where you want to land.

How you speak matters as much

Melody: female speech tends to move up and down more; male speech stays flatter.
Brightness: speaking with a smile and the tongue a little forward brightens a voice; a relaxed, open throat darkens it.
Weight: heavier, chestier voices read as male; lighter, breathier ones as female.
Don't strain: pushing your own pitch too far makes the AI result worse, not better. Let auto pitch do the shifting.

Use it kindly

Voice changers are great for characters, games and exploring your own voice. Don't use one to deceive people about who you are in ways that could hurt them.

Try it now: the voice changer is free and needs no account. Pick from all voices, or read the FAQ.