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AI Voice API Built for Maximum Accuracy
Turn any text into expressive speech with Murf's Text-to-Speech API, delivering a pronunciation accuracy of 99.38%. Build your applications with 130+ authentic voices across 13+ languages. Access versatile features like exact duration control and MultiNative fluency to create the perfect audio layer.
The Choice of 300K+ Companies Worldwide
Our Core Voice APIs
Generate high-quality audio with maximum accuracy and control through our suite of REST APIs and SDKs. Our APIs come with detailed documentation and ready-to-use code samples, while our SDKs let you plug these capabilities directly into your code.
Text-to-Speech API
Convert text to speech reliably with 99.38% pronunciation accuracy. Get programmatic control over 130+ voices with customizable pitch, speed, prosody, and other audio parameters. Auto-adjust audio duration, and enable voices to speak multiple languages natively with our MultiNative capability.
Dubbing API
Professionally dub your audio and video content in 25+ languages while preserving the authentic feel of the original. Our API delivers high-quality localized voiceovers, backed by expert linguistic review for maximum accuracy.
English- American
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English
Spanish
French
German
Italian
Voice Changer API
Turn any voice recording into a new voice using our voice conversion technology. Pick from 130+ professional voices in Murf's library, while keeping the original speaking style and emotion intact. Fine-tune pronunciations of any word - from technical terms to brand names - using our simple transcription system.
Setting the Benchmark in
AI Voice API
99.38% Pronunciation Accuracy
We evaluated our system's pronunciation using real-world language data from the Leipzig Corpus. From 300,000 multilingual news sentences, we selected 4,710 test words, and had anonymous native speakers review each word twice. Testing across six languages, our system achieved 99.38% accuracy.
Murf Wins 8/10 Times on Voice Naturalness
Trained on 70,000+ hours of diverse speech data, Murf's voices are indistinguishable from human speech. In a blind test across four English locales and 8 other languages, anonymous native speakers evaluated 11,000+ audio sample pairs using style-appropriate scripts. 8 out of 10 times, Murf voices won on naturalness in comparison to leading competitors. This 8/10 win rate reflects Murf’s success across all competitor tested languages, winning in 34 out of 42 language comparisons, which equals ~80%.
% times Murf voices win on naturalness vs. competition
N/A - Language not available in competitor's library
Beyond Humanlike Voices With Unmatched Control
MultiNative Voices
Use the same voice across multiple languages without losing quality.
Voice Styles
Switch between 15+ expressive styles to match your content.
Audio Duration Control
Set exact audio durations while maintaining natural speech quality.
Variations
Generate different voiceover versions of any line to match your vision.
Custom Pronunciation
Define custom pronunciation for industry terms, brand names, and special words.
Fast and Easy Integration with APIs and SDKs
Access text-to-speech, speech-to-speech, and dubbing through our APIs and SDKs reducing implementation time. Get your first API call running in under 5 minutes.
Quick Integration with API Endpoints
- RESTful API endpoints with predictable patterns
- Easy to combine with any service - OpenAI for AI-generated voices, Twilio for calls, Anthropic for Claude outputs, or Discord for bots
- Step-by-step tutorials for common use cases
Comprehensive SDKs for Major Languages
- Production-ready Python SDK available now (additional languages coming soon)
- Type-safe by default for an enhanced developer experience
- Seamless integration with minimal setup
End-to-End APIs that Handle Everything Else
Manage every aspect of voice processing with our additional APIs, designed to tackle those crucial secondary requirements at scale.
Translation API
Translate text to 13+ languages before speech generation. Chain with TTS calls or use independently.
Coming Soon
Voice Isolator API
Remove background noise and enhance speech clarity with a single API call. Process any audio file and get clean output.
Coming Soon
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Hear from Our Customers
Murf makes TTS voiceovers time/cost-efficient and fun
Murf was a game-changer for me. Not only was Murf able to cut costs for hiring voice over artists for my business, but the quality was outstanding. I love the fact that I simply press buttons and in a matter of minutes I have a clear and very human-like voice overs done!
Anja S
Technical Training Manager\Enterprise(> 1000 emp.)
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Best text to speech service
Murf it's an amazing text-to-speech AI voice generator, easy to work with, flexible and reliable. Its voices, non-pro and pro (either English, Spanish, and French), are both so real that many clients of mine have been surprised to know that they were not from professional voice-over actors.
Xavier C
Digital learning specialist Enterprise(> 1000 emp.)
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Exceptional Quality and User-Friendly Experience
I recently tried murf.ai and I have to say I am thoroughly impressed. The quality of the generated voice is exceptional and very realistic, which is important for my business needs. The platform is user-friendly and easy to navigate, and the range of voices available is impressive.
Anunay R
Small-Business (50 or fewer emp.)
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Easy to use and affordable
This website is so easy and clear that you will find yourself mastering all the tools in no time. The fact that regenerating the voice with different voices, punctuations, and tones does not deduct from your allowed minutes is so fair and reasonable. And the price is affordable too. Highly recommended
Amirhossein H.
Small-Business(50 or fewer emp.)
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The most natural voice there’s a variety of voice
This is the most human-like voice I was able to find. It's very lively,and I found it suitable for many types of videos including marketing and e-learning, it kept my audience engaged!
Hani B.
Independent E-Learning Author and Management Coach Small-Business(50 or fewer emp.)
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My go to tool for audio and video
I just started to create a video channel about historical figures, and Murf.ai really brings them to life. I found my top voice for my scripts, and the easy integration of video elements makes it a breeze to create informative videos. I also like the easy changes one can make to the tone of voice from within the editor.
Philippe B.
Crisis & Emergency Risk Communications (CERC) Consultant Small-Business(50 or fewer emp.)
Rated 4.7/5 on G2 (1000+ reviews)
Be Part of Our Developer Community
Get the latest updates, connect with developers building voice-first applications, and shape our growing community. Our Discord channel is where technical discussions happen, questions get answered, and the community collaborates on solutions.
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