ttsMP3
ttsMP3.com is a free text-to-speech software tool with the ability to convert text into spoken words in 28 different languages and various ...
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What is ttsMP3?
ttsMP3.com is a free online text-to-speech converter that transforms written text into natural-sounding AI-generated speech and MP3 audio files. The tool supports US English primarily on the main page, with 28+ languages available including Arabic, Australian English, Brazilian Portuguese, British English, French, German, Japanese, Polish, Romanian, Russian, and more. It is powered by AWS Polly for regular voices and OpenAI Text-To-Speech for AI voices.
Key features include the ability to add breaks/pauses using <break time="1s"/> tags, emphasize words with <emphasis> tags, control speed with <prosody rate="slow/fast">, adjust pitch with <prosody pitch="high/low">, create whispered effects, and switch between speakers for conversations. AI voices include 10 distinct options (Alloy, Ash, Coral, Echo, Fable, Onyx, Nova, Sage, Shimmer, Shimmer) and support Voice Instructions for adding identity, affect, tone, emotion, and pronunciation customizations.
The tool is ideal for e-learning professionals, presenters, YouTube content creators, website developers seeking accessibility improvements, students, and anyone needing quick voiceovers without signups, watermarks, or complex software. Users can enter up to 3,000 characters (approximately 375 words) per day for regular voices, or 1,000 characters (approximately 125 words) per day for AI voices, then download high-quality MP3 files instantly.
ttsMP3 pricing
Pricing model: Free
The basic service is 100% free with daily limits: 3,000 characters (~375 words) per day for regular AWS Polly voices, and 1,000 characters (~125 words) per day for OpenAI AI voices. No signup, no watermarks, no ads on the free tier. Premium AI Access is available for unlimited usage up to 250,000 characters: One-Time Access Pass at $19.99 for 24-hour non-recurring premium access, or Monthly Subscription at $29.99/month for recurring 1-month premium access. Premium includes 6 premium voices across 57 languages, zero ads, and dedicated priority email support. Audio can be used for both personal and commercial projects on both free and premium tiers. Payment processed through FastSpring with credit cards, PayPal, bank transfers, and local payment options available.
ttsMP3 pros
- Completely free to use with no signup required
- No watermarks on downloaded audio files
- Instant MP3 download in seconds
- Supports 28+ languages and accents
- 10 different AI voice options (Alloy, Ash, Coral, Echo, Fable, Onyx, Nova, Sage, Shimmer)
- SSML tags for customizing breaks, emphasis, speed, pitch, and whisper effects
- Voice Instructions feature for AI voices to add identity, emotion, and tone
- Browser-based processing with no software installation needed
- Privacy-friendly with no data storage requirements
- Conversation mode to switch between multiple speakers
- High-quality neural/AI voices that sound human-like
- Works on both computer and phone devices
- Pause tags support 1-60 second breaks
- Can paste text from documents or upload TXT files
- Ideal for commercial and personal projects
- Automatic language detection for AI voices
- No ads on premium access
- Dedicated priority email support for premium users
ttsMP3 cons
- Daily character limit of 3,000 for regular voices (~375 words)
- AI voices have lower daily limit of 1,000 characters (~125 words)
- AI voices cannot manually adjust pitch or tone (auto-detects from context)
- AI voices do not support all 28+ languages (limited to ~57 specific languages)
- Pause tags only accept whole numbers (no decimal values like 1.5)
- Premium access is time-limited (24-hour or 1-month plans only)
- Prime access requires payment for unlimited usage
- Some diacritical marks must be removed from speaker names in conversation mode
Frequently asked questions about ttsMP3
What is the daily character limit for free users?
Free users have a daily limit of approximately 3,000 characters (about 375 words) for regular AWS Polly voices, and 1,000 characters (about 125 words) for OpenAI AI voices. This limit resets daily, and characters are only deducted when a conversion succeeds successfully.
How do I add pauses to my speech?
Use the SSML tag <break time="1s"/> where you want a pause. Pauses can be between 1-60 seconds long. You must enter whole numbers only (e.g., 1, 2, 3), not decimal numbers like 1.5. This works for both regular voices and AI voices.
Can I use the generated audio for commercial projects?
Yes, absolutely. The audio files generated by ttsMP3.com's text-to-speech service can be used for both personal and commercial projects, including YouTube videos, e-learning platforms, IVR systems, and other commercial applications. There are no restrictions on commercial usage for either free or premium users.
How do Voice Instructions work for AI voices?
Voice Instructions are a new feature that lets you add Identity (e.g., Santa Claus), Affect (e.g., jolly, warm, cheerful), Tone (e.g., festive and welcoming), Emotion (e.g., joyful and playful), and Pronunciation (e.g., clear, articulate) to your AI voice. You can press the 'Random ✨' button for inspiration or 'Help' to see examples.
Can I adjust the pitch or tone of AI voices?
Unlike regular voices, AI-generated voices currently lack the capability to manually adjust pitch or tone on demand using SSML tags. Instead, the AI analyzes the context of your text, including punctuation like exclamation points or dashes, to determine the appropriate inflection during speech automatically.
What happens if my text-to-speech conversion fails with an error?
If a conversion does not complete due to an error, no characters are deducted from your balance. The service only reduces your character count when a conversion is successful. If you encounter a failed conversion, you can try again or contact support, and your character quota will remain intact.
Can I cancel my monthly subscription at any time?
Yes, absolutely. You can cancel your monthly subscription at any time by contacting customer support via email or by handling the cancellation yourself on the FastSpring website (the payment provider). If you cancel, you maintain full access to the service until the current billing cycle ends.
Do I get charged if I listen to the same conversion multiple times?
No, not at all. Once you have successfully converted text to speech, you can replay the audio as many times as you like without any additional charges or deductions from your character quota. This allows unlimited replays of your conversions at no extra cost.
What payment methods are available for premium access?
Payment methods are determined by FastSpring (the payment provider) and may vary depending on your country. Generally available options include major credit cards, PayPal, bank transfers, and other local payment methods. To see specific options for your country, proceed to the checkout page where you can select your country and view corresponding methods.
How do I switch between speakers for conversations?
Use the format [speaker:Brian] Hello Emma followed by [speaker:Emma] Hey Brian to switch between speakers within your text. Important: Remove any diacritical signs from speaker names (e.g., Léa must be written as Lea, Penélope as Penelope) when using conversation mode.