Audio computing

We introduce PersonaPlex, a full-duplex conversational AI model that enables natural conversations with customizable voices and roles. PersonaPlex handles interruptions and backchannels while maintaining any chosen persona, outperforming existing systems on conversational dynamics and task adherence.

Convert your sheet music from various image formats to digital midi for your musical workflow

Qwen3-TTS is an open-source series of TTS models developed by the Qwen team at Alibaba Cloud, supporting stable, expressive, and streaming speech generation, free-form voice design, and vivid voice...

The best voice-to-text app for macOS. Lightning-fast, private, and free.

Port of OpenAI's Whisper model in C/C++. Contribute to ggml-org/whisper.cpp development by creating an account on GitHub.

Explore built-in accessibility features to help you create, connect, and do what you love, your way.

Dolphin ScreenReader is fast and reliable screen reading software for blind people. Customise for a fully accessible screen reading experience.

Explore Windows 11 accessibility with Narrator. Narrator is a built-in screen reader that speaks out loud what's on your screen so you can read or browse the web.

The RWTH ASR Toolkit. Contribute to rwth-i6/rasr development by creating an account on GitHub.

HTK - Hidden Markov Model Toolkit - Speech Recognition toolkit

Chromebooks have a built-in screen reader called ChromeVox, which enables people with visual impairments to use the Chrome operating system. Turn screen reader on or off You can turn ChromeVox on

The Microsoft Speech SDK 5.1 adds Automation support to the features of the previous version of the Speech SDK. You can now use the Win32 Speech API (SAPI) to develop speech applications with Visual Basic ®, ECMAScript and other Automation languages.

Learn about Chirp 3: HD voices, the latest generation of Text-to-Speech technology. Powered by our latest generation of generative models, these voices deliver realism and emotional resonance.

Explore Azure AI Speech for speech recognition, text to speech, and translation. Build multilingual AI apps with powerful, customizable speech models.

Swift library for offline text-to-speech synthesis on iOS/macOS. Generate natural speech directly on device using CoreML-optimized FastPitch and HiFiGAN models. No internet required, fully priv...

Best value text-to-speech: 900+ voices, 87 hours/year for $2.86/hour. 89% cheaper than Eleven Labs. Try free!

Text To Speech app - convert written text and txt file to speech & save as audio

Free online text to speech tool supporting 74 languages and 322 voices. No registration or login required. Convert any text to speech instantly and for free.

AI powered voice to text for macOS

Your instant voice network.

20x faster than Whisper. 100% local, private AI transcription app for macOS.

Omnilingual ASR Open-Source Multilingual SpeechRecognition for 1600+ Languages - facebookresearch/omnilingual-asr

Hermes is a fast, offline voice‑dictation app for Mac that lets you type with your voice in any application.

We transform your media into text and subtitles. With the latest AI technology, we offer accurate qualitative speech to text transcripts in 50+ languages for your business.

Support - Downloads - VoicesPlease choose the voice packs you wish to download from the tables below. All voice packs will run for 30 days and will work with any SAPI 5 application.Please note: Voice packs are for private use only and are not licensed for use in a commercial sense, (e.g. creating MP3 files that are then sold).They are only available to be purchased with the Readit / Lex / ReadEasy range of products and are not currently available separately.Windows 8 SupportVoice packs version 2.2.0 or higher must be used for users with Windows 8 operating systems.Ivona Voice packs version 2.6.2We have now integrated the high quality range of Ivona voices into our products. The complete list of available languages and voices is detailed below:Voice Pack LanguagesPlease use the linkbelow to downloadFile Sizein MBRecognition LanguageAuto Language SwitchingVoice Name & GenderDialect If PresentDanish275DanishYesMads (Male)Naja (Female) Dutch 207DutchYesLotte (Female)Ruben (Male)English - American468EnglishYesEric (Male)Ivy (Female)Jennifer (Female)Joey (Male)Kendra (Female)Kimberly (Female) English - British267EnglishYesAmy (Female)Brian (Male)Emma (Female)English - Australian & Welsh347EnglishYesNicole (Female) AustralianRussell (Male) AustralianGeraint (Male) WelshGwyneth (Female) WelshFrench256FrenchYesChantal (Female) CanadianCeline (Female) FrenchMathieu (Male) FrenchGerman186GermanYesHans (Male)Marlene (Female) Italian195ItalianYesCarla (Female)Giorgio (Male)Norwegian156NorwegianYesLiv (Female)Polish232PolishYesAgnieszka (Female)Ewa (Female)Jacek (Male)Jan (Female)Maja (Female)Portuguese275PortugueseYesCrisitano (Male) PortugueseRicardo (Male) Brazilian PortugueseVitoria (Female) Brazilian PortugueseRomanian78.9RomanianNoCarmen (Female)Russian147RussianYesTatyana (Female)Spanish316SpanishYesConchita (Female) CastilianEnrique (Male) CastilianMiguel (Male) AmericanPenelope (Female) AmericanSwedish158SwedishYesAstrid (Female)Turkish141TurkishYesFiliz (Female)Welsh225WelshNoGeraint (Male)Gwyneth (Female)Nuance Vocalizer Voice packs version 2.6.2Nuance have the largest range of text-to-speech voices available. New voices are regularly added as they are released. The complete list of the voices are shown below:Voice Pack LanguagesPlease use the linkbelow to downloadFile Sizein MBRecognition LanguageAuto Language SwitchingVoice Name & GenderDialect If PresentArabicCurrently no OCR75ArabicNo Maged (Male)Catalan66CatalanYesNuria (Female)Chinese182ChineseNoSin-Ji (Female) Hong-Kong CantoneseTing-Ting (Female) Chinese MandarinYa-Ling (Female) Taiwanese MandarinCzech55CzechYesZuzana (Female)Danish46DanishYesIda (Female)Dutch130Belgian DutchDutchYesClaire (Female) BelgianEllen (Female) DutchXander (Male) DutchEnglish452EnglishYesDaniel (Male) BritishSerena (Female) BritishSangeeta (Female) British IndainJill (Female) AmericanSamantha (Female) AmericanTom (Male) AmericanKaren (Female) AustralianLee (Male) AustralianTessa (Female) South AfricanFinnish60FinnishYesMikko (Male)French182FrenchYesFelix (Male) CanadianJulie (Female) CanadianThomas (Male) FrenchVirginie (Female) FrenchGaelic For recognition language only no voice2IrishScottish GaelicNoNone AvailableGerman134GermanYesAnna (Female)Steffi (Female)Yannick (Male)Greek45GreekYesAlexandros (Male)HindiCurrently no OCR50HindiNoLekha (Female)Hungarian77HungarianYesEszter (Female)Italian88ItalianYesPaolo (Male)Silva (Female)JapaneseOCR not supported6JapaneseNo Kyoko (Female)Korean43KoreanNo Narae (Female)Norwegian48NorwegianYesStine (Female)Polish340PolishYesAgata (Female)Portuguese109PortugueseBrazilian PortugueseYesJoana (Female) PortugueseRaquel (Female) BrazilianRomanian80RomanianNoSimona (Female)Russian48RussianYesMilena (Female)Slovak73SlovakNoLaura (Female)Spanish 162SpanishYesJavier (Male) MexicanPaulina (Female) MexicanDiego (Male) Spanish)Monica (Female) SpanishSwedish103SwedishYesAlva (Female)Oskar (Male)ThaiCurrently no OCR61ThaiNoNarisa (Female)Turkish55TurkishYesAylin (Female)