Keepmark can store any files that are on your computer. Moreover, it previews many popular document formats, allowing you to view them without having to open them in a dedicated application.
Keepmark allows you to preview, among others:
- Text files: txt/xml/json/yaml/sql/...
- Markdown/Textpack (in edit mode)
- Images: PNG/GIF/JPG/SVG/BMP
- Audio: MP3/WAV/OGG
- Video: MP4/MPG
Keepmark also has support for encrypted files: