Workflow Builder chains tools together and runs them as one pipeline. Instead of merging a set of files, downloading, reopening another tool to compress, downloading again and then adding page numbers, you define the sequence once and run it in a single pass.

Each step feeds its output into the next, and the whole chain executes in your browser. It pays off most on a routine you repeat — assembling a monthly report, or preparing scans for archiving the same way every time.