Transformers.js allows web developers to use transformers in their web applications through task-specific pipelines. To perform inference in the browser, developers create an instance of pipeline() and specify the task for which they want to use the pipeline. This simplifies the integration of powerful machine learning models into web applications.

The article provides an example demonstrating how to configure a pipeline for automatic speech recognition (ASR). This shows how Transformers.js can be used to create applications capable of processing audio and converting it to text. Such functionality can be useful in various scenarios, such as virtual assistants, meeting transcription, and other speech processing applications.