Which devices and browsers are supported?

It works in all modern desktop, tablet, and mobile browsers (Chrome, Firefox, Safari, Edge, and more) — no software install required.

Which subtitle formats are supported?

VTT and SRT — compatible with popular editors like Adobe Premiere, Final Cut Pro, and DaVinci Resolve.

How do I customize the voice?

Choose your favorite voice and adjust the speed from 0.5x to 3x.

What are the main use cases?

Video voiceovers, audiobooks, education, podcasts, language learning, and more.

How do I get natural-sounding results?

Use correct punctuation and reasonable paragraph breaks for more natural speech. Try different voices to find the best fit.

Is there a character limit?

Up to 5,000 characters per conversion. For longer content, split it into sections for more reliable results.

Can I use it commercially?

You may, but please review Microsoft's speech service terms for commercial use. We do not provide licensing guarantees.

How is my privacy protected?

Your text is sent only to Microsoft's speech service for this synthesis. Our servers keep no text, audio or subtitles — results go straight to your browser and disappear when you reload. Preferences stay local in your browser.

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Autoplay

Speed

Results

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Generated audio and subtitles will appear here

MP3VTTSRT

Free Online Text to Speech

Multiple languages and high-quality natural voices

No sign-up required. Type text to generate natural speech with synced subtitles — perfect for video voiceovers, audiobooks, education, and language learning.

Core features

Multiple languages & voices

Support many languages and regional accents with a wide range of high-quality natural voices.

Auto VTT/SRT subtitles

Generate synced subtitle files compatible with popular video editors.

Six speed levels

Six speed levels from 0.5x to 3x for any scenario.

No sign-up

Open and use immediately — no account needed.

Completely free

Completely free with no hidden fees or feature limits.

High-quality MP3

Save generated speech as high-quality MP3 audio.

Simple & fast

A clean, intuitive interface — generate speech and subtitles in seconds.

How to use

Choose language & voice

Pick a language and choose your favorite voice from the list.

Type or paste text

Type or paste the text you want to convert.

Set speed & autoplay

Set the speed and optionally enable autoplay.

Generate audio & subtitles

Click Generate and wait for processing to finish.

Download MP3, VTT or SRT

Download the audio and subtitle files once ready.

FAQ

01Which devices and browsers are supported?: It works in all modern desktop, tablet, and mobile browsers (Chrome, Firefox, Safari, Edge, and more) — no software install required.
02Which subtitle formats are supported?: VTT and SRT — compatible with popular editors like Adobe Premiere, Final Cut Pro, and DaVinci Resolve.
03How do I customize the voice?: Choose your favorite voice and adjust the speed from 0.5x to 3x.
04What are the main use cases?: Video voiceovers, audiobooks, education, podcasts, language learning, and more.
05How do I get natural-sounding results?: Use correct punctuation and reasonable paragraph breaks for more natural speech. Try different voices to find the best fit.
06Is there a character limit?: Up to 5,000 characters per conversion. For longer content, split it into sections for more reliable results.
07Can I use it commercially?: You may, but please review Microsoft's speech service terms for commercial use. We do not provide licensing guarantees.
08How is my privacy protected?: Your text is sent only to Microsoft's speech service for this synthesis. Our servers keep no text, audio or subtitles — results go straight to your browser and disappear when you reload. Preferences stay local in your browser.