IFFChunkTool is a command-line tool for automated or manual processing
of IFF files. It has following functions:
  * Listing of IFF chunks in a file.
  * Hexdump of selected chunk contents.
  * Saving selected chunk contents to a file.
  * Removing a chunk.
  * Replacing chunk contents.
  * Inserting a new chunk as the first one.
  * Appending a new chunk as the last one.
  * Inserting a new chunk after another.
  * Creating an empty IFF file of given type.
  
New chunk contents may be loaded from a file, or specified as a string.
This string accepts percent encoding for unprintable bytes.

IFFChunkTool is an open source project hosted on GitHub:

https://github.com/grzegorz-kraszewski/iff-chunk-tool

Version history
===============

1.1 (22.07.2025)
  * Fixed handling files with multiple chunks of the same ID.

1.0 (18.07.2025)
  * Initial release.

 PERMSSN    UID  GID    PACKED    SIZE  RATIO METHOD CRC     STAMP          NAME
---------- ----------- ------- ------- ------ ---------- ------------ -------------
[Amiga]                    536    1188  45.1% -lh5- 23c3 May 29 22:27 IFFChunkTool.info
[Amiga]                    767    1896  40.5% -lh5- e9c4 Jul 18 19:54 IFFChunkTool/catalogs/IFFChunkTool.cd
[Amiga]                    728    1436  50.7% -lh5- 5e13 Jul 18 20:28 IFFChunkTool/catalogs/polski/IFFChunkTool.catalog
[Amiga]                   5844   11248  52.0% -lh5- 29d0 Jul 22 19:57 IFFChunkTool/IFFChunkTool
[Amiga]                   3270    8691  37.6% -lh5- c358 Jul 23 16:01 IFFChunkTool/IFFChunkTool.guide
[Amiga]                   1301    1812  71.8% -lh5- f50e Jan 10  1980 IFFChunkTool/IFFChunkTool.guide.info
---------- ----------- ------- ------- ------ ---------- ------------ -------------
 Total         6 files   12446   26271  47.4%            Jul 25 20:49