File SystemBinary Data

Convert an ArrayBuffer to an array of numbers

To retrieve the contents of an ArrayBuffer as an array of numbers, create a Uint8Array over the buffer, then use Array.from() to convert it to an array.

Convert an ArrayBuffer to a Blob

A Blob can be constructed from an array of "chunks", where each chunk is a string, binary data structure, or another Blob .

Convert an ArrayBuffer to a Uint8Array

A Uint8Array is a typed array , a view over the data in an underlying ArrayBuffer .