array-buffer-byte-length is a tiny utility providing a reliable and cross-platform way to determine the byte length of an ArrayBuffer in JavaScript. It addresses inconsistencies across different JavaScript engines and environments, ensuring accurate length retrieval for buffer manipulation. This lightweight package avoids potential errors when dealing with Typed Arrays and ArrayBuffers, making it ideal for applications requiring precise memory management or binary data processing. It's simple to install and use, adding minimal overhead to your project.