Sniffnet logo

Sniffnet Offline Installer

Standalone installer · Full setup · Offline installer free download for Windows/macOS/Linux

Security · v1.5.0 · Free (Apache-2.0/MIT)

Comfortably monitor your Internet traffic

Download link verified by (Editor) on — links go directly to the official source from Giuliano Bellini.
License: Free (Apache-2.0/MIT)
Size: 20 MB
Platforms: Windows macOS Linux
Updated:

Quick answer: downloading Sniffnet

Sniffnet is a Free (Apache-2.0/MIT) security tool for Windows/macOS/Linux from Giuliano Bellini. Its official offline (standalone) installer is published as a direct MSI download and installs without an internet connection. Always download from the official source (sniffnet.net) — we link there directly and never host or modify the file.

Sniffnet Trust & Verification

External authoritative sources that identify and verify Sniffnet.

Sniffnet Offline Installer Downloads

Verified installer files, platform packages, store pages, and browser plugins when available.

Platform Build Architecture Package Download Notes
Windows

MSI

Sniffnet for Windows (64-bit)

64-bit MSI Download For older 32-bit systems — check official site for 32-bit build
Windows

Windows 10

Sniffnet for Windows (64-bit)

64-bit MSI Download Recommended for Windows 10/11

Direct installer links are shown only when verified. Store and browser extension rows open the publisher-controlled official destination.

Source: official offline / standalone installer — the verified file above installs without an internet connection.

We do not host software files on our servers. All download links point to the official developer source or a trusted, verified mirror.

Sniffnet Overview

Sniffnet is a Free (Apache-2.0/MIT) security application for Windows and macOS and Linux from Giuliano Bellini. The Sniffnet offline installer is a complete standalone setup file that bundles every security component, definition database, and protection module into a single download — installation completes without an internet connection, making it the right choice for air-gapped systems and secure networks. The Sniffnet standalone installer solves this: copy the full setup to a USB drive, carry it to the isolated machine, and run the installer to completion without any network access. Sniffnet provides the protection its category requires: real-time scanning, scheduled threat detection, quarantine management, and a low system footprint that keeps machines responsive. To install offline: download the Sniffnet full setup from the official Giuliano Bellini page, transfer to USB, and run on any compatible machine. Download the Sniffnet standalone installer from the official source and deploy trusted security protection to any machine, with or without internet access.

Sniffnet Preview

Sniffnet Security preview card
Sniffnet — Security

Lead card by OfflineInstallerSetup. Logo and screenshots from the publisher's official sources and Wikipedia / Wikimedia Commons under their respective licenses.

Sniffnet Standalone Installer System Requirements

Baseline requirements to run the current Sniffnet release:

Operating System
Windows 10/11 (64-bit), macOS 10.15+, Linux (Ubuntu 20.04+)
Memory (RAM)
2 GB minimum, 4 GB recommended
Disk Space
20 MB free space
Processor
1 GHz or faster (64-bit)

How to Install Sniffnet

Follow these steps to install Sniffnet offline on your PC:

  1. 1

    Download the Sniffnet offline installer from the official source below.

  2. 2

    Locate the downloaded file in your system's Downloads folder.

  3. 3

    Right-click on the installer file and select 'Run as administrator' (for Windows) or double-click the file (for macOS/Linux).

  4. 4

    Launch Sniffnet from your applications menu or desktop shortcut — installation is complete.

Common Sniffnet Installation Issues & Fixes

Ran into a problem? Here are the most common issues and how to fix them:

⚠️

Sniffnet does not open after installation.

Check if your antivirus or firewall is blocking Sniffnet. Add it to the exceptions list and try launching it again.

Sniffnet Offline Installer FAQ

Where does the Sniffnet download link go?
This page links to the official installer file for Sniffnet maintained by Giuliano Bellini. We do not re-host installers or use third-party mirrors. The publisher controls the final package type and version.
Which platforms is Sniffnet available on?
Sniffnet is currently listed for Windows, macOS, and Linux. Always confirm the latest platform-specific installer, architecture, and system requirements on the publisher's official page before installing.

More Security Official Downloads

View all Security

Also Popular on OfflineInstallerSetup

Browse all software

Share this page

Help others find official software setup resources.