# Ipsw (open-source developer tool)

> Ipsw is a free, open-source developer tool for Windows, macOS and Linux. IOS/macOS Research Swiss Army Knife. It has 3,781 GitHub stars and is released under the MIT license. Its source code is on GitHub at blacktop/ipsw.

ipsw iOS/macOS Research Swiss Army Knife ipsw is a command-line toolkit for Apple firmware research and reverse engineering. Download and unpack IPSWs and OTAs, inspect Mach-O binaries and dyld shared caches, analyze kernelcaches, and work with connected iOS devices.

## Key facts

| Fact | Value |
|---|---|
| Repository | https://github.com/blacktop/ipsw |
| Platforms | Linux, macOS, Windows |
| Interface | desktop GUI |
| GitHub stars | 3,781 |
| License | MIT (open source) |
| Replaces | n/a |
| Language | Go |
| Website | https://blacktop.github.io/ipsw |
| Official | no |
| Category | Code editors & developer tools |
| Latest release | v3.1.732 (Oct 6, 2026) |
| Last commit | Oct 6, 2026 |

## Install

### Homebrew (macOS)

```sh
brew install ipsw
```

Package page: https://formulae.brew.sh/formula/ipsw

### Snap (Linux)

```sh
snap install ipsw
```

Package page: https://snapcraft.io/ipsw

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Canonical page: https://appsgit.com/desktop-apps/ipsw
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