Regenerating creates a new URL — your current OBS source will stop working until updated.
In OBS, add a new Browser Source. Name it "Wildcat TTS". Paste the URL copied above. You can ignore Width/Height.
Check the box that says "Control audio via OBS". Ensure "Shutdown source when not visible" is unchecked.
In your OBS Audio Mixer, find "Wildcat TTS". Click the gear icon > Advanced Audio Properties. Set Audio Monitoring to "Monitor and Output" so both you and stream can hear it.
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Configure TTS engine settings and who can use it
Enable or disable the text-to-speech engine
Announce events like subs, raids, etc.
Hide follower names in TTS announcements for privacy
Announce when someone cheers bits
Announce when someone redeems a channel point reward
Announce when a viewer hits a watch streak milestone
Enable bot to respond to commands (!myvoice, etc.)
Choose which messages trigger TTS
Who can use text-to-speech
If off, the channel default voice is used for all messages
If on, reads full URLs as-is. If off, only reads domain names for better listening
How emotes are handled in TTS messages
Configure bits requirements for text-to-speech
Users must spend bits to use text-to-speech
How many bits users must spend for TTS
Configure channel points rewards for text-to-speech
Allow viewers to use channel points for TTS
Manage users who are ignored by TTS commands
Users on this list will not have their messages read by TTS
Messages containing these words or phrases will be silently skipped by TTS
Read YouTube live chat messages through TTS. Requires an active YouTube livestream.
Enable reading YouTube live chat messages aloud
Your YouTube channel handle (e.g. @yourhandle)
Define default voice parameters for your channel
Select the default TTS voice for the channel
Set the emotional tone of the default voice
Adjust overall pitch for the default voice
Control how fast the default voice speaks
Adjust volume for the selected voice. Warning: Values over 1.0 may be loud or distorted.
Improve pronunciation for specific languages
Improve number and text pronunciation
Calibrate volume for specific voices. Warning: Values over 1.0 may be loud or distorted.
Voices with custom volume settings