Edit MSI Package — Customize, Modify, and Repackage Installers Easily

Streamline MSI package editing with EMCO MSI Package Builder. Easily add, modify, or remove installation components — no scripting or coding needed.

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Version 12.1.1March 20, 2026

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EMCO is Trusted by Over 25,000 Companies and Organizations

EMCO MSI Package Builder: Fast, Easy, Consistent Packaging

Edit MSI packages, modify installations, and repackage software effortlessly. Built for IT pros to streamline setup customization and deployment.

Customize MSI Packages Without Coding: Easily edit MSI installers using a visual, wizard-driven interface. No need for MSI schema knowledge — make changes quickly and accurately with a few clicks.

Add Predefined Settings or Configurations: Embed license keys, preconfigure installation paths, and run custom pre- and post-install actions. Edit MSI packages to match your deployment requirements.

Repackage Any Installation into an MSI: Capture any installation, modify it as needed, and generate ready-to-deploy MSI files — even from closed-source or vendor-provided installers.

Wrap and Merge Installations: Merge multiple installers into a single MSI/IntuneWin package or wrap existing setups into one package that runs each installer silently during deployment.

Create Deployment-Ready Installers: Create MSI packages for enterprise deployment. Silent MSI package generation is supported for easy rollout via Group Policy, Intune, SCCM and other deployment tools.

Deploy at Scale

Create MSI packages to deploy applications across network. Simplify installations with automated setups.

Get Consistent Installs

Edit MSI installers to ensure identical software setup. Eliminate errors from manual configuration.

Modernize Legacy Installers

Repackage EXE installers into MSI/MSIX format. Standardize deployment for easier software management.

Clean UI, Intuitive Visual Editors

Edit installation files, registry entries and other installation resources through a clear, user-friendly interface. Edit MSI setups quickly and accurately to match your deployment needs — all without writing a single line of code.

Customizing Through Repackaging

Capture third-party installations and convert them into fully customizable MSI packages. Even without source files, you can monitor setup activity, extract changes, and modify the resulting package to meet your deployment requirements.

Install Logic Customization

Enhance installations with custom actions that run before or after install and uninstall. Execute scripts, launch executables, or perform other tasks to meet complex deployment requirements and automate environment-specific operations.

Wrapping Installers

Package one or multiple third-party installers into a single MSI/IntuneWin without modifying their contents. Configure them to run silently during deployment, ensuring seamless installation across systems while preserving the original setup behavior.

Prepare Installations for Silent Deployment

Customize existing installers to support fully silent, unattended installations. Configure parameters, suppress dialogs, and predefine user input to ensure smooth, automated deployment across multiple machines — with no user interaction required.

Package Complex Installations with Ease

Quickly handle complex setups that include advanced components like Windows services, drivers, scheduled tasks, environment variables, and more. Ensure precise packaging and deliver accurate results, even in sophisticated deployment scenarios.

Project Editors

Platform-Independent Packages

Pre and Post-Installation Actions

Installations Wrapping

Packages Management

Packages Testing

Packages Publishing to Intune

VM Profiles Management

Welcome View and the Main Features

Installation Repackaging Wizard

Repackaging on a Local Machine, VM, or Sandbox

Creating MSI, MSIX and IntuneWin Packages

Package Generation Options

Projects Storage

Installation Project

EMCO MSI Package Builder Installations Monitoring

Choose a Packaging Method

Create an MSI package manually using visual editors, or simplify the process by using monitoring to capture installation changes. Choose the method that fits your workflow and build a custom MSI package with ease.

Monitor Changes

Enable real-time tracking to capture system changes automatically, including manual edits. To edit an existing installation, run its setup — all modifications will be tracked for MSI creation.

Generate a Package

The system changes captured during monitoring are automatically included in the output. The program builds a portable, production-ready MSI package by handling all necessary steps for you.

Review a Project

Optionally review your MSI project to verify the captured changes. This is useful for projects created through monitoring, so you can confirm all required modifications are included.

Add Customizations

If needed, you can add custom actions such as scripts or executables to run before or after installation or uninstallation, allowing you to apply required changes to the system.

Test and Deploy

Verify that the MSI package works as expected by testing it. You can publish it directly to Intune and assign it to users or devices, or deploy it through SCCM, GPO, or other deployment tools.

Application Packaging, Done Right

EMCO MSI Package Builder focuses solely on installation packaging — no unnecessary tools or added complexity. It delivers exactly what you need, making packaging faster, simpler, more efficient, and more cost-effective.

Unique Packaging Technology

Many repackagers fail with complex setups, but EMCO MSI Package Builder handles them reliably. It filters noise and captures only required changes for clean, stable MSI packages.

Consistent Results Across Machines

Generated new and customized MSI packages are portable and environment-independent, ensuring consistent and reliable installations across all target systems.

A Proven Tool, Trusted for Decades

With over 20 years of continuous development, EMCO MSI Package Builder has helped IT professionals solve real-world packaging challenges. Trusted by thousands of organizations, it simplifies complex installations and delivers stable, precise MSI packages every time.

What IT Professionals Say

EMCO MSI Package Builder is one of the better stand-alone MSI packaging tools that I've had a chance to work with and it lets you create MSI packages quickly and easily from non-silent EXE setup files.

Editorial review on TechGenix

I am quite amazed on how easy it is to package software

Bill Mounsey, Louisiana Supreme Court

Your product does all the things I have always wanted

Darren Lloyd, EMS

What types of installations can be edited and repackaged?

It is possible to repackage and edit any Windows installation, including EXE, MSI, MSIX, and deployments based on scripts. The program captures all system changes and converts them into an MSI or MSIX package, where you can apply further customizations as needed.

What can I change in an installation?

You can edit any installation resource, including file system changes, registry modifications, deployed Windows services, drivers, shortcuts, and other resources. The program automatically creates an installation project by monitoring system changes, which you can review and edit using visual editors.

How can I preconfigure program settings for an installation?

Beyond repackaging an installation by capturing its changes, you can capture post-install customizations. This involves manually configuring the installed program, such as adjusting its settings or preferences. These changes, captured as file system and registry updates, are then included in the generated output package.

What types of licenses are available for the product?

The product is available in three editions, each offering a different set of features. For every edition, two license types are available. Single User License - ideal for organizations where only one user will work with the program. Unlimited Users License - designed for use by multiple users within the same organization. For more details about editions and license options, please visit the Purchase page.

How does the program's licensing work?

Licenses for EMCO MSI Package Builder are perpetual for the current major version of the program. There are no subscription or maintenance fees. Minor updates are free, while major upgrades are chargeable. Upgrade options are available at a special price for existing customers.

What type of support is available for the program?

We offer free technical support to both customers and trial users. You can contact our support team via email or submit a request on the Support page for any assistance.

Free 30-Day Trial — No Hassle, No Commitment

Try EMCO MSI Package Builder free for 30 days. No registration or credit card required.

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Edit MSI Package — Customize, Modify, and Repackage Installers Easily

Advanced MSI Package Editing Made Simple

EMCO MSI Package Builder: Fast, Easy, Consistent Packaging

Smart Tools for MSI Installation Editing

Discover What's New in MSI Package Builder 12

Edit MSI Packages with Just a Few Easy Steps