Available on GitHub , this open-source tool has evolved from a simple terminal script into a feature-rich graphical user interface (GUI). Isaac Save Editor & Convertor [Rep/Rep+] : r/bindingofisaac
A community-driven project for those who appreciate full control, currently being updated for the Repentance+ DLC.
The Save Editor has had a significant impact on The Binding of Isaac: Repentance, with many players embracing the tool as a way to enhance their gameplay experience. The Save Editor has:
: This automatic editor uses the Steam Web API to sync your save file with your existing Steam achievements. It automatically fills in post-it notes for both normal and tainted characters and marks challenges as complete based on your Steam profile. the binding of isaac repentance save editor upd
Before you edit anything, back up your saves. Navigate to your save file location. For Steam users, the default path is: Steam\userdata\[yoursteamID]\250900\remote For non-Steam users or GOG, the path is generally: Documents\My Games\Binding of Isaac Repentance
: Download the graphical version from the agusaenz GitHub repository.
Check off specific boss completion marks for any character. Available on GitHub , this open-source tool has
A: Some tools, like isaac-save-edit-script , have a disclaimer that they have not been fully tested with the online beta and should be used with caution. The online components may add extra layers of file validation. If you play online, proceed with extra care and always keep a backup.
The Save Editor is regularly updated to ensure compatibility with the latest game patches and updates. The developers of the Save Editor are committed to continuing to support the tool, with plans to add new features and improvements in the future. Some of the planned updates include:
Manage your The Binding of Isaac: Repentance progress with these updated save editor tools and techniques. Whether you are looking to unlock "Dead God" instantly, recover a lost file, or bridge the gap between standard and the Repentance+ (online beta) update, these tools offer various solutions. Top Repentance Save Editor Tools The Save Editor has: : This automatic editor
Several updated tools and methods are available for editing (and the recent Repentance+ ) save files as of early 2026. These tools allow you to unlock achievements, edit character stats, or convert saves between game versions. 1. Top Save Editor Tools
If you have unlocked items in the editor, but they aren't showing as Steam achievements, open Repentance , go to the Stats menu, and press Alt+F2 to sync your achievements.
Before tweaking your game files, keep these essential rules in mind:
If you are wary of using external tools, there are in-game methods to fix or modify your game.
If you have a non-Steam version, your files are likely in: Documents\My Games\Binding of Isaac Repentance\ Step-by-Step: Using the Isaac Save Editor (2026)