An interactive TLS-capable intercepting HTTP proxy for penetration testers and software developers.
Publisher’s description
What is mitmproxy?
mitmproxy by mitmproxy is open-source Windows software.
Installation and requirements
The publisher provides EXE installers for 64-bit Windows. The main installer is 57.4 MB. A silent install is possible with the installer’s documented switches.
Updates and version history
The current version is 12.3.0, released on October 22, 2026. The version history goes back to April 4, 2023: 45 releases, all linked to the official files. That is about 13 releases a year. The last update is less than a month old.
Pros / Cons
Pros
- Open source: the code can be inspected and built by anyone
- Documented silent install
- Frequent updates (about 13 a year)
Cons
- No native ARM64 build
In short: mitmproxy is an open-source Windows tool for 64-bit PCs. It is actively maintained. Administrators can deploy it unattended.
Is mitmproxy safe to download?
- The file is served by downloads.mitmproxy.org; 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:
641C0B8F88643C2F6CC8387F1CBB720AFCF82E3B72878C24D693DDA78DA7D5B1· Open the VirusTotal report for this hash - The link answered when we last checked it (October 24, 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 45 versions ›45 versions over 4 years · about 13 a year
| Version | Date | Size | Files |
|---|---|---|---|
| 12.3.0Latest | October 22, 2026 | 57.4 MB | 64-bit EXE |
| 12.2.3 | May 12, 2026 | 57.8 MB | 64-bit EXE |
| 12.2.2 | April 12, 2026 | — | 64-bit EXE |
| 12.2.1 | November 24, 2025 | — | 64-bit EXE |
| 12.2.0 | October 15, 2025 | — | 64-bit EXE |
| 12.1.2 | August 24, 2025 | — | 64-bit EXE |
| 12.1.1 | May 25, 2025 | — | 64-bit EXE |
| 12.1.0 | May 24, 2025 | — | 64-bit EXE |
Install from the command line
Silent install ›winget install --id mitmproxy.mitmproxy -emitmproxy-12.3.0-windows-x86_64-installer.exe --mode unattended --unattendedmodeui noneRelated guide: How to use winget: install and update apps
Information
Ratings and reviews
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Frequently asked questions
Is mitmproxy free?
Yes. mitmproxy is open-source software under the MIT License licence.
Is mitmproxy safe to download?
The download comes from downloads.mitmproxy.org; 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 mitmproxy 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 mitmproxy be installed silently?
Yes. The silent install page lists the exact command for each installer.
Does mitmproxy run on ARM (Windows on Arm)?
There is no ARM64 build; Windows 11 on Arm can run the 64-bit version through emulation.
Where can I download an older version of mitmproxy?
The versions page lists all 45 versions with links to their official installer files, back to April 4, 2023.