Rockbox Specific Tools
Album Art Tools
MP3 Cutting, Splitting, Merging
MP3 Tagging & Organization
MP3 Repairing & Analyzing
|| Mac OS
|| Open Source
|| GUI for mp4creator
For MPEG conversion programs and methods see here
There was some inconsistency between items being tagged as freeware versus open source. For the purposes of this page, freeware refers to proprietary software that has a license allowing free re-distribution of the binary but without access to the source and/or lacking a permissive distribution license of the source.
Most open source software listed here does provide free binaries (instead of just the source). If this is not the case for a particular program then a note can be made. -- JustinHannigan
Copyright © by the contributing authors.