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Downloads

Install iosy on the machine that will decompile the IPA.

iosy 1.0 is available for macOS, Windows, and Linux. Sign in from the CLI to activate trial, individual, or commercial access.

ZIP archive

macOS

ZIP archive

Windows

ZIP archive

Linux

Product

iosy CLI

Download iosy for macOS, Windows, or Linux. Decompilation runs offline and generates Swift code from decrypted IPA files.

Requires Java 25 or later.

Download iosy

Choose the ZIP archive for the workstation where you plan to run iosy.

Run the CLI locally

Extract the archive. The CLI is in the bin folder and requires Java 25 or later.

Sign in from iosy

The CLI opens account activation and applies your current plan.

Choose your platform

Download iosy

Select the build for the operating system where you plan to run the CLI.

Available platforms

macOS

For local decompilation on macOS workstations.

Version
1.0
Channel
Release
Architecture
Apple Silicon + Intel
Access
Public download
Download for macOS

Windows

For local decompilation on Windows workstations.

Version
1.0
Channel
Release
Architecture
Windows x64
Access
Public download
Download for Windows

Linux

For local decompilation on Linux workstations.

Version
1.0
Channel
Release
Architecture
Linux x64
Access
Public download
Download for Linux

CLI workflow

Install once, then run iosy from the terminal.

Each archive includes the iosy CLI and its libraries. Authentication is handled by your OpenSyntaxx account, while every decompilation run reads the IPA locally and writes Swift project output to a local folder.

Sign in

iosy auth login

Sign in with your OpenSyntaxx account in the browser.

Check access

iosy auth status

Validate the local CLI session and see the active plan before a review.

Decompile

iosy decompile /path/to/app.ipa /path/to/output

Generate Swift project output from a decrypted IPA file on your machine.

What to expect

  • Downloads are available without signing in.
  • Run iosy locally, then sign in from the CLI to activate your plan.
  • Java 25 or later is required on all platforms.
  • Decompilation stays on your machine and produces deterministic Swift output.