AI Text-to-Speech

SpeechGen

SpeechGen is an AI text-to-speech and voice generation platform for creating realistic audio in many languages with downloadable files.

SpeechGen

Realistic AI voice generation in 150 languages

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What is SpeechGen?

SpeechGen is an online AI voice generator and text-to-speech platform that converts written text into realistic spoken audio. It supports multiple voices, language selection, SSML controls, subtitle syncing, background music, and downloadable audio formats for personal and commercial use.

How to use SpeechGen?

  1. 1Enter or paste your text into the editor.
  2. 2Choose a voice, language, and adjust speed, pitch, or volume if needed.
  3. 3Add SSML tags, speaker labels, or cut markers for pauses and multi-voice output.
  4. 4Click Convert to Speech.
  5. 5Download the finished audio in your preferred format, such as MP3, WAV, FLAC, OGG, or OPUS.

SpeechGen Key Features

  • 5,000+ AI voices
  • 150 languages
  • Text to speech conversion
  • MP3, WAV, FLAC, OGG, and OPUS downloads
  • SSML support
  • Multiple speakers in one file
  • Subtitle-to-audio syncing
  • Smart cache for free re-generation of identical text
  • Background music support
  • DOCX, PDF, and SRT upload support
  • Commercial license included
  • API access

SpeechGen Use Cases

  • Voiceovers for marketing videos
  • E-learning and training audio
  • Business phone menus and IVR
  • Audio guides and museum tours
  • Industrial safety announcements
  • Multilingual localization
  • Audiobooks and chapter-by-chapter narration
  • Subtitle-synced video dubbing

SpeechGen Pricing & Free Credits

SpeechGen currently operates on a Free, Paid model.

Free

$0

Start with 1,000 characters instantly, with no sign-up required. Free registration increases the daily allowance and no watermark is added to the first free usage.

Pay-as-you-go

From $4.99

Buy credits when needed and use them at your own pace. Plans include a commercial license, history, smart caching, and access to all voices.

Voice quality tiers

STD / PRO / HD

Standard uses 0.5 per character, Pro uses 1 per character, and HD uses 2 per character for higher-quality synthesis options.

SpeechGen Pros & Cons

Pros

  • Large voice library with 5,000+ options
  • Supports 150 languages
  • No sign-up required for the first 1,000 characters
  • Commercial license included
  • Smart cache can re-generate unchanged text at no extra cost
  • Supports multiple output formats and subtitle syncing

Cons

  • Character-based pricing may be hard to compare for some users
  • Advanced features may require learning SSML and formatting tags
  • Very long projects can take longer to process

What is SpeechGen best for?

  • Content creators
  • Video editors
  • E-learning teams
  • Small businesses
  • Localization teams
  • Podcast producers
  • Museums and tour operators

SpeechGen FAQ

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