Music Tools
- Org Maker by Pixel A tool for building org files, the music format used in Cave Story. Org Maker v1.3.4
- Org Maker 2 by Pixel/Rxo Inverse An updated version of Org Maker. Though some of the newer instruments may be incompatible with Cave Story. The English translation is preferable given that the Japanese original had a tendency to mess with instruments from previous versions of Org Maker, while the English translation corrects this flaw. Org Maker v2.1.0 English Translation by Bavi_H
- PixTone by Pixel Opens Pixel's .pxt format, which can be used to create sound effects. Not to be confused with pxtone. PixTone v.1.0.3
- SeaTone by sshsigi Opens, creates and edits both the PixTone and updated SeaTone .pxt formats. Comes with a program that imports and extracts .pxt files to and from Cave Story. SeaTone r1
- pxtone Collage by Pixel A set of tools for creating pxtone formats such as .pttune, .ptcop, .ptvoice, and .ptnoise. Comes with the latest build of pxtone Player. pxtone Collage v.0.9.2.5
- Org2XM by Jan "Řrřola" Kadlec and pachuco Converts Organya (.org) files into XM modules (.xm). Org2XM v1.1
- PiyoPiyo by Pixel Edits Pixel's .pmd music format. PiyoPiyo v1.1
- Midi to Org Converter by Carrotlord Roughly converts midi files to .org format. Midi to Org v1.2
- Org-ptcop Converter by Noxid Converts org files into pxtone's ptcop format. Org-ptcop Converter v1.0.1.2
- Org2Text Converter by Carrotlord Converts org files into a readable text format. Org2Text Converter v1.1
- OrgMid by Bavi_H Converts org files into .mid format. OrgMid v0.82