Fine-Tune Every Word with Prosody-Controlled TTS

Go beyond standard text-to-speech. Control pitch, rate, and emphasis to craft voiceovers that truly connect with your audience.

GET START

Sometimes, our feelings feel very big. That's okay. Let's take a slow breath together. In... one, two, three... Out... one, two, three. When we breathe slowly, our body feels calm, and our heart feels safe. Remember: every feeling is welcome, and every feeling will pass, just like clouds in the sky.

Alice | Expressive Storyteller Brian | Dynamic Announcer

English

Hear the Difference Prosody Makes

From flat text to dynamic speech.

Our intuitive controls handle the complexity.

You focus on the performance,

we take care of the generation.

One script, infinite vocal expressions.

Precise Speech Control

Adjust pitch, rate, volume, and pauses with granular control. Emphasize key words and shape the intonation of every sentence to match your creative vision.

A dramatic movie trailer voice with rising intonation

Emotion-Rich Voices

Use prosody to inject nuance, intensity, and life into your audio, creating voices that are indistinguishable from human actors.

Effortless Editing

Tweak vocal performances in real-time. Adjust character voices, emotional delivery, and pacing with simple, powerful commands.

editing interface with timeline bars for subtitle, video, dialogue, BGM, SFX. Image height is 300 and width is 600

How to use prosody-controlled text to speech

STEP 1

Enter Your Text for Conversion

Type or paste your script into the text editor. Our AI will analyze the text to suggest a natural baseline prosody.

STEP 2

Choose a Voice & Fine-Tune Prosody

Select a voice model and then use our intuitive controls to adjust the pitch, rate, and emphasis. Add strategic pauses to perfect the pacing and emotional delivery.

STEP 3

Generate & Download Your Expressive Audio

Click 'Generate' to create your audio file. Preview the result, make any final prosody adjustments, and download your perfectly tuned voiceover.

Hear from the makers

From first-time storytellers to seasoned creators, these voices show how imagination turns into reality with Noiz.

Tried so many tools out there, and yours is hands down the best! The natural pauses and intonation make it sound like a real host.

AimsHigh

Podcast Producer

The pronunciation accuracy is insane, even for complex technical terms. My students say the videos are way easier to follow now.

JakeLee

YouTube Educator

Finally, a TTS that doesn't sound flat! The emotional range and breath sounds add so much life to the narration.

Guru

Audio Engineer

Who Needs Prosody Control?

AI Agent Developers

Bring your AI agent to life with dynamic, responsive speech patterns. Use prosody to convey understanding, empathy, and personality in every interaction.

Audiobook Producers

Give each character a unique vocal identity. Control intonation, pacing, and emotional tone to produce captivating, immersive audiobooks automatically.

Podcasters

Craft engaging narratives with controlled emphasis and natural-sounding dialogue. Perfect the rhythm of your storytelling without endless re-recordings.

Video Producers

Match the emotional tone and rhythm of your visuals with precisely controlled voiceovers. Dub content into new languages while preserving the original performance's intent.

Animators

Animate characters with voices that reflect their every emotion and action. Fine-tune prosody to sync perfectly with facial expressions and movements.

Marketers

Create punchy, attention-grabbing voiceovers for ads and social media. Use prosody to make your call-to-action unforgettable and drive engagement.

Frequently Asked Questions

Everything you need to know about Noiz AI's prosody-controlled TTS technology.