Why convert PACKAGE to ZIP?
A .package file is a binary DBPF archive with no structural relation to the .zip format. Creators routinely bundle .package files inside a ZIP together with a readme and preview images for upload to sharing sites, and a ZIP adds modest compression since DBPF resources are often already compressed internally.
How to convert PACKAGE to ZIP
7-Zip OPEN-SOURCE
Right-click the .package file, select 7-Zip > Add to archive, choose ZIP as the format, and save.
Windows Explorer FREE
Right-click the .package and choose "Compress to ZIP file" (Windows 11) or "Send to > Compressed (zipped) folder" to create a .zip in the same folder.
Sims 4 Studio FREE
To export individual resources such as textures from inside the .package, open it in Sims 4 Studio, select the resource, and click Export to save it as a standalone file.
About these formats
In most cases a .package file is a custom content or mod archive for The Sims 2, 3 or 4 (also SimCity/Spore), stored in the DBPF binary format. You do not open it like a document - you drop…
Open .PACKAGE details →A ZIP file is a compressed archive that stores one or more files in a single smaller package. On Windows, macOS, iOS, and Android you can open it without installing anything - just…
Open .ZIP details →Quality & what to watch
- A
.packageis a DBPF binary archive (magic bytesDBPF) with no structural connection to ZIP (magic bytesPK); adding it to a ZIP is archiving, not format conversion. - DBPF resources are often already compressed internally, so a ZIP wrapper adds only modest additional compression.
- The DBPF version differs between games: a Sims 4
.packagewill not open correctly in s3pe, and a Sims 3.packagewill not open in s4pe - match the editor to the game.
Frequently asked questions
Can I open a `.package` file with 7-Zip or WinRAR?
Is there any quality loss when adding a `.package` to a ZIP?
.package file is unchanged inside the ZIP; it is simply wrapped and compressed for distribution.What is the standard practice for distributing Sims CC?
.package together with a preview image and readme, then upload the .zip to sites like Mod The Sims or The Sims Resource.