Secure peer-to-peer data transfer. End-to-end encrypted. Send files, folders, and streams seamlessly - even between CLI and browser.
Publisher’s description
What is SP2P?
SP2P by Zyno Consulting is open-source Windows software in the encryption category. It ranks 28th by popularity among encryption in this catalogue. It is written in Go.
Installation and requirements
The publisher provides Portable installers for 64-bit and ARM64 Windows. It runs without installation (portable).
Updates and version history
The current version is 0.6.1, released on September 27, 2026. The version history goes back to March 5, 2026: 4 releases, all linked to the official files. The last update is less than a month old.
Popularity and file types
The Chocolatey package has been downloaded 2,017 times. The source code on GitHub (zyno-io/sp2p) has 5 stars. Similar programs include Cryptomator, GNU Privacy Guard and Keybase.
Project description on GitHub: “Secure peer-to-peer data transfer. End-to-end encrypted. Send files, folders, and streams seamlessly - even between CLI and browser.”
Pros / Cons
Pros
- Open source: the code can be inspected and built by anyone
- Native ARM64 build for Windows on Arm
- Portable: runs without installation
- Updated in the last two months
In short: SP2P is an open-source encryption tool for 64-bit and ARM64 PCs.
Is SP2P safe to download?
- The file is served by github.com, the publisher’s own domain
- The download link uses HTTPS
- A SHA256 hash is published, so you can verify the file:
B3FBE0696AB302E208096F148B99EAE4DF1602C736DF67DCEF5340C8A9C3F0FB· Open the VirusTotal report for this hash - The link has not been checked yet
- 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 4 versions ›| Version | Date | Size | Files |
|---|---|---|---|
| 0.6.1Latest | September 27, 2026 | — | ARM64 ZIP64-bit ZIP |
| 0.3.0 | August 24, 2026 | — | 64-bit ZIPARM64 ZIP |
| 0.2.0 | March 10, 2026 | — | ARM64 ZIP64-bit ZIP |
| 0.1.1 | March 5, 2026 | — | 64-bit ZIPARM64 ZIP |
Install from the command line
Silent install ›winget install --id zyno-io.sp2p -echoco install sp2p -yRelated guide: How to use winget: install and update apps
Information
- Publisher
- Zyno Consulting
- Category
- Encryption
- Licence
- MIT
- Price
- Free
- Source code
- github.com/zyno-io/sp2p
- Written in
- Go
- Requires
- Windows 11 / 10
- Architecture
- 64-bit, ARM64
- Installer
- Portable
- Version
- 0.6.1
- Released
- September 27, 2026
- Added to the catalogue
- March 6, 2026
- Versions listed
- 4
- Chocolatey downloads
- 2,017
- GitHub stars
- 5
- Website
- github.com
- winget ID
- zyno-io.sp2p
- Chocolatey package
- sp2p
Ratings and reviews
No reviews yet. Be the first to rate it.
Alternatives to SP2P
See all ›-
Open source166.2K ↓ -
GNU Privacy Guard2.5.24GNU Privacy Guard (GnuPG or GPG) is a free-software replacement for Symantec's PGP cryptographic software suite.Open source186.1K ↓ -
Keybase6.6.3.3End-to-end encryption for things that matter. Keybase is secure messaging and file-sharing.Open source36.6K ↓ -
Open source78.8K ↓ -
KopiaUI0.23.1Cross-platform backup tool for Windows, macOS & Linux with fast, incremental backups, client-side end-to-end encryption, compression and data deduplication. CLI and GUI included.Open source31.8K ↓ -
age1.3.2A simple, modern and secure encryption tool (and Go library) with small explicit keys, no config options, and UNIX-style composability.Open source15.6K ↓ -
Open source19.2K ↓ -
Open source11.5K ↓
Frequently asked questions
Is SP2P free?
Yes. SP2P is open-source software under the MIT licence.
Is SP2P safe to download?
The download comes from github.com, which belongs to the publisher; 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 SP2P 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.
Does SP2P run on ARM (Windows on Arm)?
Yes, there is a native ARM64 installer.
Where can I download an older version of SP2P?
The versions page lists all 4 versions with links to their official installer files, back to March 5, 2026.
Can I use SP2P without administrator rights?
Yes, it is portable: unpack and run it.
What are alternatives to SP2P?
Cryptomator, GNU Privacy Guard, Keybase, i2pd and KopiaUI. The alternatives page compares them.
