Your ROM stays on your device
The selected base game is read and patched locally in your browser.
Download
Choose your own clean Pokemon FireRed ROM and apply the Pokemon FRLG.ips patch directly in your browser. Your ROM stays on your device.
Online ROM patcher
Select your own clean Pokemon FireRed ROM. Pokemon FRLG.ips is applied on your device, and the original ROM is not uploaded to the website.
Loading the online patcher…
The selected base game is read and patched locally in your browser.
The correct IPS patch is selected automatically. You only need to choose your FireRed ROM.
The finished GBA file downloads separately so your original ROM remains unchanged.
e2dc8f9564d8b4a673171677db7c70181c28e5d61850cd2c0996173fe5ed23baBefore patching
Your own clean Pokemon FireRed ROM.
A current browser such as Chrome, Edge, Firefox or Safari.
Enough free space for the new patched GBA file.
A backup of your original ROM and save files.
Patch a copy of your ROM and save the result with a new filename. Do not replace your original game file.
The creator documentation does not list a confirmed ROM checksum, so start with a clean, unmodified FireRed ROM if the patcher reports a problem.
How to play
Select your clean Pokemon FireRed ROM in the browser patcher.
Check the selected file, then press Apply Pokemon FRLG.ips patch.
Save the new GBA file and open it in a compatible emulator.
Compatibility
The creator documentation does not list a confirmed ROM checksum or emulator compatibility table. Use a clean, unmodified Pokemon FireRed ROM and keep the original file backed up.
Existing FireRed save compatibility is not officially confirmed. Starting a new save is recommended because Pokemon FRLG.ips changes events, encounters and hidden game progress.
The patcher runs in your browser. The ROM you select is not uploaded to this website.
The patcher can be used on many desktop and mobile browsers without installing another patching app.
Apply a newer IPS patch to a fresh clean ROM instead of patching an already modified file.