NVIDIA NeMo provides a framework for language, multimodal, and speech AI, including recognition and text to speech.
Open source
24 alternativesFreeTTS
FreeTTS offers online tools for speech generation, transcription, vocal removal, voice enhancement, and audio editing.
About FreeTTS
FreeTTS is a web-based collection of audio tools for creating speech from text, transcribing recordings, separating vocals from songs, cleaning up voice recordings, and editing audio files. Its browser tools handle common editing tasks, and its Cloud TTS option provides AI voices that use a credit system.
The homepage says browser tools process files locally when possible. Cloud AI features use server processing and short retention windows. Pricing is not confirmed in this directory entry. The homepage describes a free text-to-speech allowance and optional paid credits for additional cloud characters.
Key features
- Text to speech with device, local AI, or cloud voices
- Speech to text transcription into editable text
- Vocal and instrumental separation from songs
- Voice enhancement to reduce noise and improve clarity
- Browser audio cutter with waveform editing and WAV export
- Batch audio format conversion for MP3, WAV, FLAC, and others
Best for: People who need occasional speech generation, transcription, vocal isolation, or basic audio editing in a browser, such as podcasters, music makers preparing karaoke tracks, and anyone transcribing meetings or lessons.
Good for
- The homepage states that browser-based tools process files locally when possible.
- Cloud text-to-speech is credit-based, so users can start with a free allowance and buy more only if needed.
- The homepage lists support for several common audio formats, including MP3, WAV, FLAC, OGG, M4A, and AAC.
Watch out for
- Cloud AI features use server processing, so files used with those features are sent to external servers.
- Higher-quality cloud voices require optional paid credits beyond the free monthly character allowance.
- The homepage does not state whether local processing applies to every feature, only when possible.
FreeTTS at a glance
- Website
- freetts.com
- Category
- AI & Machine Learning › AI Speech Synthesis
- Type
- Online tool
- Pricing
- Not confirmed. Check the site
- Platforms
- Web
- Open source
- Not stated
- Language
- English
- Last checked
- Oct 6, 2026 · Online when checked
- Listed
- Oct 5, 2026
FreeTTS alternatives
Tools and sites you could use instead, ranked by how closely they match.
AssemblyAI offers speech models for transcription and extracting information from voice data.
ElevenLabs provides AI speech generation and voice agents, with thousands of voices across many languages.
TTS-WebUI provides a browser interface for text to speech, audio generation, and music generation.
Ebook2audiobook converts ebook files or pasted text into audio using a selected language and voice.
Voice.ai provides AI voice agents, a voice changer and text-to-speech tools, with APIs and SDKs for scalable speech applications.
Freemium
24 alternativesPopular in AI Speech Synthesis
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