Glyphcall Studio

Make a conversation with several voices

Write who says what. Each speaker gets their own voice, and you download one MP3 with captions. Nothing is uploaded.

Starters: · ·

Voices

The first time, your browser fetches the voices (about 90 MB) and keeps them.

Turning a long text into chapters? Use the audiobook maker. Need voices inside your own app? The text to speech API answers in OpenAI and ElevenLabs formats, card from $1.

What people make with it

Questions

Is it free? Yes. The voices run on your own computer, so there is no account, no credit system and nothing to pay.

How do I write the script? One line per turn, starting with the speaker's name and a colon, like Anna: Hello there. A line without a name continues the last speaker. Write [pause 2] for two seconds of silence.

How many voices can I use? As many speakers as you like, each with one of 14 American and British voices.

Can I use the audio in videos and ads? Yes, including commercial work. The SRT download gives you timed captions for the same audio.

Is my script uploaded? No. Everything happens in your browser.

More free tools

Turn a script into a podcast episode · Audiobook maker · PDF to audio