SpeechGen.io is an online text-to-speech service that uses AI and neural network technology to generate realistic voice audio from text input. It provides access to more than 900 voices in over 150 languages and dialects, including voices from providers such as Google, Amazon, Microsoft, and IBM. Users can adjust speech parameters including speed, pitch, and pauses, and can apply SSML tags for fine-grained control. The platform supports batch conversion of multiple texts and offers an API for programmatic access. Generated audio can be exported in formats such as MP3 and WAV. SpeechGen.io is used for creating voiceovers for videos, e-learning content, podcasts, audiobooks, and accessibility purposes. It offers a web-based editor, a browser extension, and integration options for developers. The service operates on a credit-based subscription model with a free tier available.
Target audience and deployment
- Solo / Freelancer
- Startup
- SMB
- Mid-market
- Enterprise
- Cloud
- Browser extension
- API
Key features
Use cases
- Generate voiceovers for video content
- Create e-learning and training audio
- Produce audiobooks and podcasts
- Improve content accessibility
- Automate audio generation via API
- Convert text in browser with extension
Best for
- Content creators who need to produce voiceovers without recording equipment
- Developers who need to integrate text-to-speech capabilities into applications
- Educators who need to create narrated e-learning materials quickly
- Businesses who need to generate multilingual audio content at scale
Integrations
Developer
REST API
AI models included
Google Cloud Text-to-Speech, Amazon Polly, Microsoft Azure TTS, IBM Watson TTS