Live, not recorded
Talk on a real call. They hear the voice as you speak.
Fast: about 0.6 seconds behind you. Keeps the gap small, so conversations feel natural.
Live voice conversion for phone calls
Your words.A different voice.
Upload a voice you have permission to use, tune it in the Studio, then dial any number. The person you call hears that voice, converted live, about half a second behind you.
- ~0.6 s
- delay on a live call
- Your number
- calls go out from it
- Consent first
- only voices you may use
01 How it works
From sign-up to your first call.
Four steps. The first two you only do once.
- 01
Subscribe
Pick a plan and you get a phone number of your own. Every call you make goes out from it, so people see a real number, not an unknown caller.
- Your own number
- One-time setup
- 02
Verify your identity
Upload the front and back of your NID and a selfie holding it. A person on our team reviews it before any voice can be used.
- NID front & back
- Selfie
- Human review
- 03
Add a voice and tune it
Upload a recording of a voice you have permission to use. Adjust it in the Studio and preview exactly what the other person will hear.
- Consent required
- Live preview
- 04
Make the call
Dial any number and choose the voice. You talk normally. They hear the voice you picked, about half a second behind you. Switch back to your real voice any time.
- ~0.6 s delay
- Real voice anytime
02 Features
Built for the call, not the demo.
Plenty of tools can change a voice in a recording. VoiceCon does it live, on a real phone line, with the controls and safeguards that takes.
People see a real number. Yours.
Every subscription comes with a phone number, and your calls go out from it.
Speech, song or accent.
Changes the timbre only. Fast and stable, best for everyday speech.
Hear what they'll hear, before you dial.
Record yourself and run it through the exact call pipeline. It even tells you if the voice is fast enough.
Never your real voice by accident.
If conversion stops mid-call, the call ends politely. It never quietly carries on in your own voice, and you only use your real voice when you choose it.
Studio
Tune every knob.
- Diffusion steps6
- Similarity0.70
- Reference length3 s
- Mic sensitivity−45 dB
- Pitch shift±12 st
- Singing (F0)on / off
- Auto pitch matchon
Listen · headphones on
Hear the difference.
One recording, played two ways. Press play, then flip between them. You're hearing the same words with the same timing. Only the voice changes.
0:00 / --:--
OriginalVoiceCon
Samples are being recorded with full permission.
Both voices in this demo are used with the speaker's written permission.
Try it 20 seconds · headphones
Feel the gap.
Live voice conversion adds a small delay. Press the mic and talk. You'll hear yourself exactly as late as the person on a VoiceCon call hears you.
- Private. Your audio never leaves this browser. Nothing is recorded or uploaded.
- Just timing. This plays your own voice back late; the voice isn't converted here.
- Headphones. Without them, your speakers can echo back into the mic.
Demo
YouThey hear
Press the mic and say a sentence. The orange line is what the other person hears.
Studio Try the controls
Tune it by hand.
These are the real controls from the VoiceCon Studio. Turn a knob and watch the voice change shape. Then save it, and every call you make uses it.
YouNova
Pitch0 st
Smooth on calls
Mic gate-45 dB
Similarity0.70
How closely it follows the target voice. Too high can sound artificial.
Pitch0 st
Shift the voice up or down, in semitones.
Diffusion steps6
More steps sound cleaner but take longer. 4–8 is best for live calls.
Mic sensitivity-45 dB
Sounds quieter than this count as silence. Voice cutting out? Lower it.
Drag a knob up or down, use the arrow keys, or double-click to reset it. This is a visual preview. Hear the real thing with the live preview in the app.
Who it's for
Made for people with a reason.
01
Get your voice back
Lost your voice to illness or surgery? Old voice notes and videos can be enough to speak on calls as yourself again.
Your own recordings02
Stay private on the phone
Take calls without giving away what you sound like. Anonymisation changes your voice without copying anyone else's.
Anonymisation only03
Sing in another voice
Singing mode keeps your melody and pitch while the timbre changes, or shift it up or down by up to two octaves.
V1 · Singing04
Characters, with a licence
Voice actors can licence their voice, and creators can use it on calls and recordings with the actor's written permission.
Consent on record05
One voice for your team
Support and sales teams can share a single, licensed brand voice, so every call sounds consistent.
Licensed voiceWhat you won't find here: pranks, or anyone's voice used without permission.
How we prevent misuse →Our promise
A voice is part of who you are.
So VoiceCon only works with *yours*, or one you've been given.
No borrowed voices. No hidden callers.
Just consent, on every call.
Safety & consent
Built to be hard to misuse.
A voice is personal. So VoiceCon checks who you are, asks for consent every time, and keeps every call tied to a real, accountable number.
Never allowed
- Using anyone's voice without their permission
- Scams, fraud or posing as officials
- Harassment, threats or abuse
- Getting around identity checks
Breaking these rules gets an account suspended.
- 01 · Identity
A verified person behind every account
Everyone uploads an NID and a selfie holding it. A person on our team checks them before any voice, preview or call is unlocked.
- 02 · Consent
Consent on every voice
Adding a voice means confirming you have permission to use it, and we keep a record of when you confirmed.
- 03 · Accountability
Calls carry your real number
Every call goes out from the number assigned to your account. No hidden or borrowed caller IDs.
- 04 · Privacy
Your samples stay private
Voice recordings are only reachable through short-lived, signed links. Only you, and our review team when checking consent, can open them.
- 05 · Enforcement
Misuse ends access, immediately
Our team can suspend an account in one step. Suspended accounts are signed out everywhere and can't place calls.
03 Pricing
Pick your minutes.
Every plan comes with the full app and a number of your own, valid for 30 days. Bigger plans add more minutes, more voice profiles and finer voice controls.
Steller
৳1,500/ 30 days
60 minvoice credit
≈ ৳25 per minute
- Voice profiles
- 1
- Voice controls
- Pitch
Valid for 30 daysVC01 · 60 MIN
Get the appPlusMost popular
৳2,500/ 30 days
120 minvoice credit
≈ ৳20.8 per minuteSave 17%
- Voice profiles
- 2
- Voice controls
- Pitch
- Similarity
- Smoothness
Valid for 30 daysVC02 · 120 MIN
Get the appPlatinum
৳4,000/ 30 days
400 minvoice credit
≈ ৳10 per minuteSave 60%
- Voice profiles
- 5
- Voice controls
- Pitch
- Similarity
- Smoothness
- Quality mode
Valid for 30 daysVC03 · 400 MIN
Get the appEvery plan includes
- 1Subscribe
- 2Verify your ID
- 3Add a voice
- 4Call
- A phone number of your ownCalls go out from it
- Live voice on real callsConverted as you speak
- The full StudioV1 voice, V1 singing and V2 accent modes
- Live previewHear exactly what the other person will hear
- Your real voice, any timePick it per call
- Identity-verified accountsEvery caller is a checked, real person
Voice credit is the minutes you can talk in a converted voice each month. Identity verification is required before you can add a voice or place a call.
04 FAQ
Questions, answered.
The things people ask before their first call.
Your own, a voice you have written permission to use, or one you've licensed. Using anyone else's voice isn't allowed, and accounts that do it are suspended.
Download · v1.0
Take VoiceCon with you.
Download the app, subscribe, verify your ID, then pick a voice and dial.
On a computer? Scan this with your phone's camera to open the download there.