Yuhalu Hmong Text-To-Speech

Ⓒ Copyright 2018 – Present
Developed in Java
Author: Kong Xiong

Released: January 15, 2026 — Version 2.0
Updated: February 5, 2026 — Version 2.0.1

Website: https://www.yuhalu.org

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Yuhalu is a Hmong Text-To-Speech (TTS) program created to support the Hmong community, educators, learners, and anyone who needs reliable Hmong language technologies. It is built from the ground up using custom code, a hand-recorded audio corpus, advanced signal processing, and a large collection of supporting tools for audio, video, and language tasks.

Yuhalu may be redistributed freely for non-commercial purposes. No fee may be charged for sharing or distributing this software (TRIAL mode).

This software is designed to be helpful for people who want to:

• Learn the Hmong RPA written language through clear audio and visual support;
• Create and teach custom lessons, presentations, and reading materials;
• Listen to the Hmong Bible or other texts with synchronized audio and visuals;
• Show pictures, slides, or read-along content at social gatherings or events;
• Convert text into spoken Hmong or English using thousands of carefully recorded audio samples;
• Use multimedia tools such as audio recording, video editing, screen capture, watermarking, and more;
• Perform language analysis, dictionary lookup, acronym reading, and text normalization for Hmong and English;
• Benefit from a rich set of utilities built specifically for Hmong language processing.

Yuhalu continues to evolve, and new features are added regularly to improve accuracy, performance, and ease of use. Thank you for using and supporting this project.