Go to Mac platform Display platforms icon
Go to Mac platform Go to Windows platform Go to Android platform Go to iOS platform
OpenCore Legacy Patcher icon

OpenCore Legacy Patcher

2.4.1
Open source
4.6 5 reviews
37.8 k downloads
security security

Install recent versions of macOS on your old Mac

Advertisement
Remove ads and more with Turbo
Advertisement
Remove ads and more with Turbo
Carlos Martínez icon
Reviewed by
Carlos Martínez
Content Team Lead
Carlos Martínez is part of Uptodown's in-house Editorial Team. Translated by Uptodown Localization Team

OpenCore Legacy Patcher is a tool for extending the life of your old iMac, MacBook Pro, Mac Mini or MacBook Air by installing recent versions of macOS. Even if you don't have a state-of-the-art computer, this program will help you install macOS Big Sur, Monterey, Ventura, Sonoma or Sequoia without issue.

Free installation of recent macOS versions on older computers

Through OpenCore Legacy Patcher, you can extend the lifespan of computers manufactured since 2007 without the need for complicated setups. Simply select the version of macOS you want to install and, after a few brief compatibility checks, create a USB installer of macOS Big Sur or higher from within the program. After that, you just need to install the tool on your boot disk or USB drive. Once done, perform a clean install or a system update at your convenience to apply the subsequent patches that will help you complete the process.

Advertisement
Remove ads and more with Turbo

No need to modify the firmware

Another key feautre of OpenCore Legacy Patcher is that you won't need to modify your Mac's firmware to install the operating system. This will avoid security issues and allow you to enable different features such as AirPlay, Sidecar and Apple Watch Unlock. The tool will also provide you with improved power management for SATA and NVMe drives.

Keep your data safe

Unlike other similar programs, OpenCore Legacy Patcher will allow you to reinstall macOS on any computer without losing your data. This way, you can easily switch from an older, already patched system without needing to entirely reformat it.

Download OpenCore Legacy Patcher for Mac, take advantage of the many features of this great tool, and give a second life to a computer that, due to programmed obsolescence, has been left out of Apple updates.

OpenCore Legacy Patcher is for you if

✓ You want to extend your older Mac’s life by easily installing the latest macOS
✓ You prioritize secure upgrades without firmware changes, still enabling AirPlay, Sidecar and Apple Watch Unlock
✓ You need to reinstall or update macOS without losing existing files, apps, and settings

Information about OpenCore Legacy Patcher 2.4.1

Basic information

Developer dortania
Category Power Tools
Rating All ages
Languages English

Distribution model

Pricing Free
License BSD 3-Clause
Copyright © 2026 dortania
Why is this app published on Uptodown? (More information)

Security and privacy

Required permissions Not applicable
See security and antivirus report

Download info

Downloads 37,765
Date Sep 2, 2025
File type PKG
Size 701.88 MB
SHA256 a8c0732c197b49337d2b8b970ce57f5151495a2dac300e1f93e802a0261e188d
Advertisement
Remove ads and more with Turbo

Older versions

pkg 2.4.0 May 30, 2025

Rate this App

Review the app
OpenCore Legacy Patcher icon

Rating

4.6
5
4
3
2
1
5 reviews

Comments

adorableyelloweagle18678 icon
adorableyelloweagle18678
12 months ago

good

Like
Reply
fancywhitepartridge56301 icon
fancywhitepartridge56301
in 2025

very good

Like
Reply
Advertisement
Remove ads and more with Turbo
LocalSend icon
Securely transfer files between devices
Prism Launcher icon
Conveniently download and update mods
Psst icon
Adjust the startup sound volume
Digital Clock 4 icon
Add a digital clock to your screen
PrusaSlicer icon
Export print files for your 3D printer
Logi Options+ icon
Conveniently manage your Logitech peripherals
Raspberry Pi Imager icon
Flash distros and images on your Raspberry Pi
Logitech G HUB icon
Customize your Logitech devices
Citra icon
The best Nintendo 3DS emulator for Mac
Brave Browser icon
A user-friendly and secure ad-free browser based on Chromium
balenaEtcher icon
Create self-booting external disks on Mac
Tor Browser icon
Anonymous and secure browsing for Mac
Chromium icon
The open-source version of Google Chrome
Pinokio icon
Run apps, servers, and AI agents privately
Tero Subtitler icon
A complete subtitle-editing tool
Kindle Comic Converter icon
Manga and comic converter for e-readers
CrossOver icon
Run Windows apps and games on Mac
balenaEtcher icon
Create self-booting external disks on Mac
Kindle icon
Read Amazon Kindle books on your Mac
CleanMyMac icon
Keep your computer in good shape
Logi Options+ icon
Conveniently manage your Logitech peripherals
coconutBattery icon
Stay on top of your laptop's battery status
Raspberry Pi Imager icon
Flash distros and images on your Raspberry Pi
Logitech G HUB icon
Customize your Logitech devices