Adam
Grade F+ Kokoro🇺🇸 American English · ♂ Male Voice
About the Adam Voice
Adam is a male American English AI voice rated F+ on the OfflineTTS quality scale. Speech synthesis runs in your browser with no signup or per-character fees.
Best for: General purpose
How to use the Adam voice:
- Open the [TTS tool](/app/?voice=am_adam)
- "Adam" will be automatically selected in the voice picker
- Type or paste your text (up to 50,000 characters per batch)
- Click generate — speech is created locally on your device
- Download as studio-quality WAV or compact MP3
Quality rating explained: F+ indicates this voice provides clear, intelligible output suitable for drafts and rapid prototyping.
The Adam voice uses Kokoro's browser phonemizer and local WebGPU or WebAssembly synthesis. After the initial model download, English generation works completely offline.
Explore other American English voices or browse the [complete voice library](/voice/) for your project.
Best For: General purpose
Adam is a reliable male American English voice suitable for general voice-over, narration, and content creation.
Generate speech with Adam now →Related Voices
Adam Voice — Frequently Asked Questions
Is the Adam voice free to use?
Yes. The Adam voice is completely free. It runs in your browser with no API key, no signup, and no subscription limits. Generate as much speech as you need at zero cost.
Does the Adam voice work offline?
Yes. After the initial model download is cached in your browser, the Adam voice can generate speech completely offline without internet connectivity.
What quality rating does the Adam voice have?
The Adam voice is rated F+ on our quality scale. This is a solid, clear voice that produces intelligible and natural speech for content creation.
Can I export WAV and MP3 with Adam?
Yes. After generating speech with Adam, you can download uncompressed 24kHz WAV files for studio editing or compressed MP3 files for sharing and publishing.
Can I use the Adam voice for commercial projects?
Yes. The models used on OfflineTTS support commercial content creation. You can use generated audio in YouTube videos, podcasts, audiobooks, and commercial voice-overs.
Ready to use Adam?
Experience natural American English speech synthesis in your browser with zero setup or character fees.
Open Adam Voice in TTS Studio →