downloader

From download +‎ -er.

downloader (plural downloaders)

1. Someone who downloads files from the Internet.
2. (computing) A computer program that assists with the downloading of files.
   • 1982, InfoWorld, volume 4, number 10, page 35:

     The system includes an 8080 and a Z80 assembler, a Tektronix format downloader and other utilities.

• download manager

• uploader

• redownload, woodlander