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
cbaca952dd969908379b68de383e55d6 2025-09-04 15:56:11.030656
52689cd9030ebeec1b8825d473fc3d05 2025-08-23 18:25:55.035145
c0a22266b186bcc3ad02d7e91fc73d57 2025-08-15 11:37:45.289576
c3ea318304c094fb71528cd4a7d53d97 2025-08-09 10:28:12.161974
f3a48731bcaee98fe4c8b62a3de040ae 2025-08-06 04:35:26.388641
9681ff2f306fd33d7cd860e38c3f6556 2025-08-06 03:12:15.919938
6acf6374e503d804b3c5855296389e0a 2025-08-05 05:38:52.460312
bf0707bf96d524bb371e84d90c3d45dd 2025-08-04 06:36:37.901531
8d9e38dd41c180878983bb7ec2f95e5a 2025-08-04 01:08:53.611535
2702389407aff5b789a1d5ec38b6a5ac 2025-08-03 01:16:00.708336

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.