Old stable: 4.4.16
For environments that need the previous stable branch during migration or compatibility testing.
Descargar 4.4.16Descargar Wireshark
Get the latest stable release for your platform. Full application under the GNU GPL—not a demo. Verify integrity before you install.
Stable release
Wireshark 4.6.6
Current stable with the newest dissectors, security fixes, and performance improvements. Recommended for production and daily analysis.
Select your platform above to download the latest stable installer.
Other Releases
Documentation bundle
User guides and release notes ship with installers. Offline documentation packages are available per platform.
Documentation packageSource Transparency
Wireshark is open source. Anyone can review the codebase, build from source, and confirm that distributed binaries match published sources. The project is maintained by the Wireshark Foundation and a global volunteer community.
License: GNU General Public License version 2. You may copy, modify, and redistribute under GPL terms.
SHA256 Checksums & Signatures
Why verify
Every official release publishes SHA256 hashes and code-signing signatures. After you download, compute the hash locally and compare it to the published value before running the installer.
How to verify on Windows
- Open PowerShell in the folder containing the installer.
- Run the command below and wait for the hash output.
- Compare the output to the value listed for your file version.
Get-FileHash .\wireshark-setup.exe -Algorithm SHA256Per-file hashes
SHA256 values are unique per installer file and release version.
Compare your computed hash to the value listed alongside each download on this page. Mismatches mean the file was altered or corrupted—do not install until you confirm the source.
Security & Integrity
- Signed Windows and macOS binaries from the official build process
- Reproducible build practices and a public issue tracker for vulnerabilities
- No adware, spyware, or bundled malware in official installers
- Npcap is a separate signed component required for Windows capture
Ready to install?
After download, follow our first-capture guide to record and analyze your first trace.