Free voice changer for Teams

Change your voice in a Microsoft Teams meeting: join in Chrome and pick Facecam Virtual Mic as your microphone. Free, no sign-up.

Your browser will ask for microphone access when you click.

Set it up in Microsoft Teams

01
Open the invite in Chrome
Click the meeting link, choose Join the meeting now, then Continue on this browser. You don't need a Teams account for most meetings; some ask you to verify an email first.
02
Pick your voice in Facecam
Click the Facecam icon in Chrome's toolbar and choose a voice under Your voice. Do this before you unmute, so the meeting never hears your normal voice.
03
Choose the mic before you join
On the pre-join screen, select Computer audio, open Audio settings and set the microphone to “Facecam Virtual Mic”. Then select Join now.
04
Or switch during the meeting
Select the dropdown arrow next to Mic in the meeting controls and pick “Facecam Virtual Mic” there.

Tested 2026-10-04 by Facecam team. Facecam extension 2.1.0 (test build) in Chromium 153.0.8010.12 on macOS 26.5.1 (Apple silicon), with Chromium's built-in test camera and microphone, not signed in to any app. We opened the Teams (free) web page at teams.live.com, not a meeting and checked from inside that page that its device list listed Facecam Virtual Mic and got sound from it. We didn't sign in or join a call there, so Microsoft Teams's own menus in the steps come from Microsoft Teams's help pages (see Sources).

If it doesn't work

Problem	Fix
Teams opens the desktop app instead	Cancel the prompt and choose Continue on this browser on the join page. If Teams is your default handler, paste the link into Chrome's address bar.
The mic list only shows my real microphone	Reload the meeting tab with Facecam turned on. If a company policy blocks extensions, the Facecam icon won't be in Chrome's toolbar at all.
Teams says it can't use my microphone	In Teams on the web, open More options → App permissions and turn the microphone on, then refresh. Chrome's own switch is under Settings → Privacy and security → Site settings → Microphone.
Colleagues say robot or echo effects sound choppy	Meeting apps clean up anything that isn't plain speech. Use voices that stay speech-like, such as Deep, Girl or Announcer, in Teams.

Teams app or Teams in Chrome

	Teams desktop app	Teams in Chrome
Sees Facecam Virtual Mic	No	Yes
Join without an account	Yes	Yes, with Continue on this browser
Incoming video	Full gallery	One stream at a time
Noise suppression setting	Auto, Low, High	Not listed by Microsoft for the web

Microsoft's noise suppression page lists the desktop and phone apps but not the web, so there may be no switch to turn off in Chrome. That's why the gentler voices are the safe choice in Teams.

More about Microsoft Teams

Free Teams meetings

Personal Teams (teams.live.com) meetings run up to 60 minutes with up to 100 people on the free plan, and guests join from the browser without an account. The voice changer itself has no time limit: it runs on your computer for as long as the tab is open.

Sources

Microsoft: join a meeting without an account — support.microsoft.com/en-us/teams/meetings/join-a-meeting-without-an-account-in-microsoft-teams (checked 2026-10-03)
Microsoft: use meeting controls (Mic and Camera dropdowns) — support.microsoft.com/en-us/teams/meetings/use-meeting-controls-in-microsoft-teams (checked 2026-10-03)
Microsoft: Teams limits and browser support — learn.microsoft.com/en-us/microsoftteams/limits-specifications-teams (checked 2026-10-03)
Microsoft: troubleshoot devices in Teams on the web — support.microsoft.com/en-us/teams/troubleshooting/troubleshoot-device-features-in-microsoft-teams-on-the-web (checked 2026-10-03)

Questions

Does it work in the Teams desktop app?

No. The Teams app only lists microphones installed on your computer. Join the same meeting from Chrome instead.

Will the meeting show that I'm using a voice changer?

No. Teams sees a microphone called Facecam Virtual Mic on your side only. Other people just hear the sound.

Can I use it on a work laptop?

If your IT team allows Chrome extensions, yes: nothing is installed outside Chrome. If extensions are blocked, it can't run.

Does it work in Edge?

Microsoft supports Teams in Edge and Chrome. Facecam is built and tested for Chrome.

Other platforms

Updated 2026-10-03