Text-to-speech conversion
Convert written text into spoken audio using either Regular Voices or AI Voices, depending on the style and language support you need.
ttsMP3
Freemium
Online text-to-speech with multilingual voices, browser playback, MP3 downloads, and API access.
What is ttsMP3?
ttsMP3 is an online text-to-speech service that turns written text into spoken audio and lets you download the result as an MP3 file. The site offers both Regular Voices, powered by Amazon Polly, and AI Voices, powered by OpenAI Text-To-Speech, so users can choose between SSML-style controls and more natural-sounding AI speech.
The service is set up for short-form conversion workflows such as e-learning, presentations, YouTube videos, accessibility content, and app or website automation through the API. Free use is available with daily character limits, while 1-year premium access includes API access and additional conversion capacity.
What can ttsMP3 do?
Multi-language voice selection
Generate audio in multiple languages and accents, with regular voices listed at more than 28 supported voice languages and AI voices supporting a separate set of languages.
Online playback and MP3 download
Listen to the generated speech in the browser before downloading it as an MP3 file.
Regular voice speech controls
Use SSML-style controls with Regular Voices, including pauses, emphasis, speed, pitch, and whisper effects.
AI voice instructions
Add pauses and voice instructions for AI Voices, including guidance for identity, affect, tone, emotion, and pronunciation.
API access for premium users
Use the API to send text and receive a generated MP3 URL for apps, websites, and automated workflows.
Use Cases
“E-learning content”
Turn scripts, lesson prompts, and reading passages into downloadable audio for online learning materials.
“Presentations and demos”
Generate narration for product demos, slides, or internal presentations without recording a voice track manually.
“Video narration”
Create voice tracks for YouTube videos and other published media, with commercial reuse allowed for the generated MP3 files.
“Accessibility workflows”
Convert on-page or app text into spoken audio to support accessibility-focused experiences on websites and apps.
“Developer automation”
Use the API to automate text-to-speech conversion in applications, websites, or batch workflows.
Frequently Asked Questions
Is ttsMP3 free to use?
Yes. ttsMP3 can be used for free with daily character limits. The regular voice converter currently offers up to 3,000 characters per day, and AI voices have a separate daily limit.
How do I convert text into an MP3 file?
Choose a voice, enter your text, and start the conversion. When the speech is generated, you can listen online and download the finished MP3 file.
Can I use the generated audio commercially?
Yes. The generated MP3 files can be used in commercial and non-commercial projects, including YouTube videos, presentations, websites, apps, and e-learning content. A backlink or mention is appreciated but not required.
Does ttsMP3 offer an API?
Yes. API access is included with every 1-year plan and must be requested by email after purchase. The API documentation is available at https://ttsmp3.com/apidoc.
What is the difference between Regular Voices and AI Voices?
Regular Voices are powered by Amazon Polly and support SSML features such as breaks, emphasis, speed, pitch, and whisper effects. AI Voices are powered by OpenAI Text-To-Speech and support pauses and voice instructions, but not the same direct pitch controls.
Quick Facts
- Category
- Text-to-speech
- Website
- ttsMP3.com
- Voice engines
- Amazon Polly and OpenAI Text-To-Speech
- Output
- MP3 download
- Access model
- Free with daily limits; premium access available
ttsMP3 Traffic Analysis
Traffic data is for reference only.
- Domain Rating
- 55
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