Binding of Isaac: Rebirth - Savegame parser

Upload your Binding of Isaac: Rebirth savegame file and I'll tell you some stats, as well as list missing items and achievements. To see an example, have a look at one of the recently uploaded savegames below.

Tested with savegame format produced by BOIR versions 1.04x and 1.05. Your savegame should start with the string ISAACNGSAVE06R.

This project has recently (mid 2023) been rewritten in Python. Please contact me if there are any problems.

Locate your savegame

Savegame files are named persistentgamedata#.dat.

Savegame locations when installed via Steam:

Upload your save

Select a savegame file and hit Upload.

Recent uploads

Hash Uploaded
9759bcb65346b99b5cb5d965eb6217ea 2026-07-11 10:03:11.473867
8b517d1c4e1fa509d5c36bb0e86cdc4a 2026-07-09 02:55:32.541155
3ca9a8722e725eed534cde4e1968f10b 2026-07-06 15:27:24.501481
e4fe47363cc89859b61105a96122fd44 2026-07-05 18:17:20.684200
33f67f5204c2e40462d00ccdffba2295 2026-07-05 16:50:29.708554
f4bf275318afa38996c3a893c67c68ff 2026-06-28 20:48:06.888429
91a0488f65c274b6a59ca1f55c7335bc 2026-06-28 20:46:59.545214
62ae3f31d7cf5d00c88bb71356161212 2026-06-26 20:08:01.523699
061d18aa1b14a0a40af9774beab50ea1 2026-06-15 10:20:27.435957
a56c4273b8520040568c969896586486 2026-06-10 22:32:27.903839

About

Stats are found manually, by playing the game and looking what's changed in the savegame file after each save.

Report any problems by creating an issue on github or by contacting me on reddit, I'm /u/bezdomni

Privacy policy

All uploaded files are made public. However, no personal data is collected, displayed or forwarded.