unpacker

/ʌnˈpækər/
noun
  1. A person who unpacks items, especially as a job or task.
    • The moving company hired an unpacker to help settle the new house.
    • As an unpacker at the warehouse, she opens boxes and checks the inventory.
    • The event team worked as unpackers, setting up the decorations.
  2. A tool or software that extracts data from a compressed or packaged file.
    • He downloaded a free unpacker to access the compressed documents.
    • You need a file unpacker to open that ZIP archive.
    • The unpacker program quickly extracted all the images from the folder.
Antonyms
What does "unpacker" mean? | whatsthatwordmean | whatsthatwordmean