.package file editor for The Sims 3.
Publisher’s description
What is s3pe?
s3pe by Peter L Jones is open-source Windows software.
Installation and requirements
The publisher provides EXE (NSIS) installers for 32-bit Windows. The main installer is 435 KB. A silent install is possible with the installer’s documented switches.
Pros / Cons
Pros
- Open source: the code can be inspected and built by anyone
- Documented silent install
- Small download (435 KB)
Cons
- No native ARM64 build
- 32-bit only
- No update for more than a year
In short: s3pe is an open-source Windows tool for 32-bit PCs. Updates have slowed down. Administrators can deploy it unattended.
Is s3pe safe to download?
- The file is served by sourceforge.net; check that it is the publisher’s official mirror
- The download link uses HTTPS
- A SHA256 hash is published, so you can verify the file:
9E7E148E8BF637198E55E5DE0763FCBCC14BD82149E07735F65BDAC141E2CD84· Open the VirusTotal report for this hash - The link answered when we last checked it (October 22, 2026)
- The source code is public
- ExeAtlas does not host, wrap or modify installers
Related guide: How to check a file’s SHA256 hash on Windows
Recent versions
All 1 versions ›| Version | Date | Size | Files |
|---|---|---|---|
| 17-0520-1821Latest | May 31, 2025 | 435 KB | 32-bit EXE (NSIS) |
Install from the command line
Silent install ›winget install --id pljones.s3pe -edownload /SRelated guide: How to use winget: install and update apps
Information
- Publisher
- Peter L Jones
- Licence
- GNU General Public License v3.0
- Price
- Free
- Requires
- Windows 11 / 10
- Architecture
- 32-bit
- Installer
- EXE (NSIS)
- Version
- 17-0520-1821
- Released
- May 31, 2025
- Added to the catalogue
- May 31, 2025
- Versions listed
- 1
- winget ID
- pljones.s3pe
Ratings and reviews
No reviews yet. Be the first to rate it.
Frequently asked questions
Is s3pe free?
Yes. s3pe is open-source software under the GNU General Public License v3.0 licence.
Is s3pe safe to download?
The download comes from sourceforge.net; ExeAtlas does not host or change the file. Compare its SHA256 hash with the one shown here, or open the VirusTotal report for that hash.
How do I install s3pe with winget?
Open PowerShell or Windows Terminal and run the winget command shown on this page. winget downloads the official installer and checks its SHA256 hash before running it.
Can s3pe be installed silently?
Yes. The silent install page lists the exact command for each installer.
Does s3pe run on ARM (Windows on Arm)?
There is no ARM64 build; Windows 11 on Arm can run the 32-bit version through emulation.