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Description

Piper is a rapidly operating, localized neural text-to-speech (TTS) system that is particularly optimized for devices like the Raspberry Pi 4, aiming to provide top-notch speech synthesis capabilities without the dependence on cloud infrastructure. It employs neural network models developed with VITS and subsequently exported to ONNX Runtime, which facilitates both efficient and natural-sounding speech production. Supporting a diverse array of languages, Piper includes English (both US and UK dialects), Spanish (from Spain and Mexico), French, German, and many others, with downloadable voice options available. Users have the flexibility to operate Piper through command-line interfaces or integrate it seamlessly into Python applications via the piper-tts package. The system boasts features such as real-time audio streaming, JSON input for batch processing, and compatibility with multi-speaker models, enhancing its versatility. Additionally, Piper makes use of espeak-ng for phoneme generation, transforming text into phonemes before generating speech. It has found applications in various projects, including Home Assistant, Rhasspy 3, and NVDA, among others, illustrating its adaptability across different platforms and use cases. With its emphasis on local processing, Piper appeals to users looking for privacy and efficiency in their speech synthesis solutions.

Description

TextSpeech Pro stands as an esteemed text-to-speech software, recognized globally as the premier choice in its category. It can convert text from various formats, such as Word documents, PDFs, Excel sheets, and RTF files, into speech using a diverse selection of voices and languages. The application allows users to export audio from the synthesized speech into multiple file formats, offering three distinct modes: quick, normal, and batch processing. Users can enhance their experience by creating and adjusting conversations, setting bookmarks, and inserting pauses through an advanced text-to-speech editor. Additionally, it enables real-time modifications of speech attributes, including voice selection, speed, volume, pitch, and word highlighting, along with managing speech entities like bookmarks and pauses. Furthermore, it facilitates the extraction of text from scanned documents, seamlessly converting it into speech or audio files. The software also features a comprehensive document editor equipped with extensive text processing capabilities, such as text manipulation, spell checking, print options, find and replace, customizable fonts, zoom functionality, and a view for document properties, ensuring a versatile user experience. With all these features, TextSpeech Pro is not just a tool but a complete solution for efficient and high-quality text-to-speech conversion.

API Access

Has API No 

API Access

Has API No 

Screenshots View All

Screenshots View All

Integrations

Cepstral No 
JSON Yes 
Microsoft Excel No 
Microsoft Word No 
Python Yes 

Integrations

Cepstral Yes 
JSON No 
Microsoft Excel Yes 
Microsoft Word Yes 
Python No 

Pricing Details

Free
Free Trial No 
Free Version Yes 

Pricing Details

$24.98 one-time payment
Free Trial No 
Free Version No 

Deployment

Web-Based No 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux Yes 
Chromebook No 

Deployment

Web-Based No 
On-Premises No 
iPhone App Yes 
iPad App Yes 
Android App No 
Windows Yes 
Mac Yes 
Linux Yes 
Chromebook No 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) Yes 
In Person No 

Vendor Details

Company Name

Rhasspy

Country

United States

Website

github.com/rhasspy/piper

Vendor Details

Company Name

Digital Future

Founded

2004

Country

United States

Website

www.digitalfuturesoft.com/texttospeechproducts.php

Product Features

Text to Speech

API No 
Adjust Speaking Rate / Pitch No 
Audio Optimization No 
Custom Lexicons No 
Different Voice Choices No 
Multi-Language Support No 
Synchronize Speech No 

Product Features

Text to Speech

API No 
Adjust Speaking Rate / Pitch No 
Audio Optimization No 
Custom Lexicons No 
Different Voice Choices No 
Multi-Language Support No 
Synchronize Speech No 

Alternatives

Alternatives

MAI-Voice-2 Reviews

MAI-Voice-2

Microsoft AI
BuildPiper Reviews

BuildPiper

Opstree Solutions