Text to Dialogue
Convert a script into multi-speaker dialogue with a different voice for each block, expressive audio tags, online preview, and audio download.
AI Text to Dialogue Generator for Multi-Speaker Voice
Dia TTS is an online text-to-dialogue AI tool that turns a finished script into one multi-speaker audio conversation. Add a dialogue block for each turn, assign a voice to every block, use optional audio tags such as [laughs] or [whispers], and generate a downloadable result. Unlike a general AI dialogue generator that writes lines for you, this page focuses on dialogue voice generation: converting the words you already have into speech.
See It in Action
A real result generated with Dia TTS.
Input
Welcome back to The Quiet Hour. Tonight we're asking a simple question: when did technology last make your day feel more human, not less?
[short pause] Yesterday, actually. My train was delayed, my phone was dying, and a stranger used a translation app to help me find the last bus home.
So the memorable part wasn't the app itself. It was the moment it made possible.
[laughs] Exactly. The screen did the translating, but she was the one who noticed I was completely lost.
What happened when you reached the bus?
The driver had already closed the doors. She waved, I waved, and suddenly half the platform joined in. [excited] He opened them again!
[laughs] A tiny crowd-sourced rescue mission.
It felt that way. [short pause] Tools matter most when they give people another chance to understand one another.
That's a good place to end. Technology at its best doesn't replace the human moment—it helps us reach it.
[whispers] And sometimes it helps you catch the last bus.
Output
Text to Dialogue vs. an AI Dialogue Generator
These tools can appear under similar search terms, but they solve different parts of the creative process. Choose the workflow that matches the output you need.
Text to Dialogue Voice Generator
Starts with a completed script and converts it into multi-speaker audio. You control each dialogue turn, choose a voice for every block, and receive one generated conversation to preview and download.
AI Dialogue or Script Generator
Creates written lines, character exchanges, or story ideas from a prompt. If you still need to write the conversation, prepare it with a writing tool first, then bring the finished script here for voice generation.
Single-Speaker Text to Speech
Reads a passage with one narrator voice. It works well for voiceovers and narration, while text-to-dialogue is designed for conversations that need clear speaker changes and different character voices.
A Text to Dialogue Converter Built for Voice
Build a two-person conversation or a larger scene with as many as 12 dialogue blocks. Put each turn in its own block so the order of the conversation remains easy to review and edit.
Assign a voice independently to each block. Reuse the same voice for a recurring speaker or alternate between contrasting voices to make hosts, guests, characters, and narrators easier to distinguish.
Add supported bracketed cues such as [laughs], [whispers], [excited], [sighs], or [short pause] inside a line. Audio tags can guide delivery and help a scripted exchange feel less like plain narration.
Create the full dialogue as one audio result, preview it in your browser, and download the file when it is ready. The editor shows the combined character count and estimated credit cost before generation.
How to Convert Text to Multi-Speaker Dialogue
Prepare the Dialogue Script
Start with the words you want each person or character to say. This tool converts written dialogue into audio; it does not invent the conversation automatically. You can write the script yourself or use a separate AI script dialogue generator, then review the wording before adding it here.
- •Use short, clearly separated speaker turns
- •Keep names and stage directions outside the spoken text unless they should be read aloud
- •Review factual, legal, and brand-sensitive wording before generation
Add Speaker Blocks in Conversation Order
Paste the first line into the opening block, add another speaker block, and continue in the order the conversation should play. You can insert a new block between existing turns or remove blocks you no longer need.
- •Create up to 12 dialogue blocks
- •Use one block for one speaker turn
- •Keep the total script within the 5,000-character limit
Choose Voices and Shape the Delivery
Select a voice for every block. Add punctuation and optional audio tags where a line needs a clearer pause, emotion, or vocal action. Advanced settings such as stability and speaker boost can also influence the result.
- •Use contrasting voices when listeners need to identify speakers quickly
- •Add audio tags selectively instead of filling every line with cues
- •Check pronunciation when a script includes names, acronyms, or mixed languages
Generate, Listen, and Refine
Review the script and estimated credits, then generate the dialogue. When the task is complete, listen to the entire exchange and download the audio. If a turn sounds rushed or unclear, revise that block, adjust punctuation or tags, and generate another version.
Tips for Better Multi-Speaker Text-to-Speech Dialogue
A good dialogue voice result starts with a script that is easy for both the model and the listener to follow.
Keep One Turn per Block
Do not place several speakers inside one text field. A separate block preserves the intended speaker assignment and makes timing or wording changes much easier.
Make Speaker Voices Distinct
For interviews, lessons, and character scenes, choose voices with noticeably different qualities. Stronger contrast can make a two-person conversation easier to follow without visual labels.
Use Punctuation Before Adding More Tags
Commas, periods, question marks, and shorter sentences often provide the cleanest pacing control. Add audio tags when the line needs an emotion, action, or pause that punctuation alone does not express.
Test a Short Scene First
Generate a few representative turns before submitting a long script. A short test helps you compare voices and delivery choices while using fewer credits during experimentation.
Use Cases for Dialogue Voice and Conversation Audio
Use text-to-dialogue when the script is already written and the next step is a clear, listenable multi-speaker audio draft.
Two-Person Conversations and Interviews
Turn a host-and-guest script, question-and-answer exchange, or practice interview into audio with separate voices. It is useful for podcast planning, language practice, and presentation rehearsals.
Character Dialogue for Stories and Games
Create an audio draft for character conversations, visual novels, animation, role-playing games, and fiction. Different voices help writers evaluate whether each line fits the intended character and scene.
Podcasts and Audio Drama Prototypes
Preview a scripted podcast segment, fictional scene, or audio drama before recording performers. Teams can test pacing, turn order, and line length early in production.
Training and Learning Scenarios
Produce role-play conversations for customer support, sales practice, onboarding, compliance training, and language lessons. Multi-speaker audio can make scenario-based material easier to review.