The Adelphi University Innovation Center is continually exploring technologies and ways to make them broadly available and usable across the community. One remarkable example is text-to-speech (TTS) systems, which convert written text into natural-sounding spoken audio. The accessibility implications are substantial; for example, educators can generate high-quality audio versions of course materials to support community members with visual impairments and to make scholarship available in richer, multi-modal formats. Beyond accessibility, TTS enables immersive storytelling, experimental human-computer interaction, and creative media production. At a more everyday level, it can be practically used to transform an article or draft manuscript into an audio file to review during a commute, turning otherwise idle time into an opportunity for reflection and engagement.

With the rapid pace of AI development, text-to-speech software has become streamlined and efficient enough to run comfortably on a standard laptop, no GPU or specialized hardware required. One recently developed example is Pocket-TTS. Setting up this system typically involves installing a Python package and downloading a compact language model file; sample code is freely available through our GitHub repository. Once configured, users can generate high-quality speech from any text source, from a short script to an entire lecture, without relying on cloud-based services or complex infrastructure.

Running text-to-speech locally offers several important advantages. First, privacy: when audio is generated on your own machine, sensitive materials – such as draft manuscripts, student work, or internal documents – never leave your computer. Second, cost: there are no per-word or per-minute fees, no subscriptions, and no usage limitations. Third, customization: a local TTS engine can be integrated with other software systems running on your own computer, including locally hosted large language models, document-processing pipelines, or captioning workflows, allowing for fully self-contained software systems tailored to individual or institutional needs. 

Cultivating awareness of and expertise with systems like these aligns directly with the mission of the Adelphi University Innovation Center: supporting our community with low-cost, high-impact solutions across disciplines while remaining attentive to issues such as privacy and data stewardship. When tools are understandable, adaptable, and self-hosted, they create new possibilities for creative and scholarly activity in teaching, research, and experimentation across the university.