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
aa11889a3d2c687d82304049de45fdae 2026-08-27 20:50:30.260752
34910a3ba65d75dda00d875b9a3e5e15 2026-08-27 20:00:24.191939
a2706bf5c20d8e8171e304f26dd56593 2026-08-27 14:20:39.475763
0fabee3d35f19508494ebc98e4325c3b 2026-08-26 11:33:35.729992
c994b1dbc905eb2a8d31014b2fe163cc 2026-08-25 17:06:26.931463
8ddc71a4d77151749c864428b48677e8 2026-08-24 20:41:27.056517
1e68f8f9c36d69bc6081806c70b82a53 2026-08-23 20:33:47.972640
b9caaae98df8f8fc1695b22a843741b7 2026-08-23 13:40:28.902145
53b79d81a5bbd518cbe61ba4fd5c64bf 2026-08-23 13:03:19.285284
f3674c34f01b51bfdc78dd5702b930c1 2026-08-23 12:26:56.243954

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.