Enterprise-Grade Text-to-Speech API
Convert text into natural speech with DolphinVoice's advanced synthesis technology. Supports multiple languages, voices, emotions, and styles to generate high-fidelity speech.
Voice & Language Options
Support for Japanese, English, and Chinese with over 20 high-quality voices. Choose from general-purpose, audiobook, assistant, and character-style vocals to suit your scenario.
Emotion & Style Control
Convey nuanced emotions—such as happiness, sorrow, anger, or surprise—and adapt to diverse speaking styles including customer support, professional narration, and storytelling, for truly natural-sounding speech.
Advanced Audio Customization
Customize speech rate, pitch, and volume. Export in PCM, WAV, or MP3 formats with sampling rates up to 24kHz for high-fidelity output.

Features
View all featuresHigh-Fidelity Speech
Leverage end-to-end neural network technology to deliver clear and expressive, human-like speech.
Multi-Language Support
Generate lifelike speech in Japanese, American English, and Mandarin Chinese.
Flexible Audio Formats
Export audio in PCM, WAV, or MP3 formats with configurable parameters like sampling rate, speech rate, and pitch to suit any application.
Diverse Voice Library
A wide variety of voices to choose from, suitable for various scenarios.
Real-time Performance
Enable low-latency, rapid synthesis, supporting up to 1024 bytes per request for seamless integration.
Use Cases
Generate high-quality, natural-sounding voiceovers for videos, animations, and multimedia content.
Transform written content into engaging audiobooks with a variety of voice options and emotional expressions.
Power voice assistants and chatbots with conversational speech synthesis for human-like interactions.
Offer text-to-speech services for visually impaired users, making digital content accessible.
Enhance online courses and educational materials with professional multilingual narration that boosts engagement.
Create professional and friendly auto replies for call centers.
Generate clear and accurate voice guidance for GPS navigation and location-based services.
Generate speech in various styles for podcasts, radio programs, and announcements.









