Conversion Software
From Just Solve the File Format Problem
Multi-Format Converter Suites
Audio
- Audacity (cross-platform, open source, website)
- VLC (cross-platform, open source, website)
- SUPER (Windows, freeware, website)
- MediaCoder (Windows, adware, website)
Binary Data
Character Encoding
- Iconv (various implementations)
Document
- MacLinkPlus (68K and PowerPC Mac, commercial, discontinued, [1])
Ebooks
Graphics
- GraphicConverter (Mac, commercial, website)
- ImageMagick (cross-platform, open source website)
- Xnview and Xnconvert (cross-platform, freeware, website)
- netpbm (cross-platform, open source website, formats)