How to Open PDB Files on E-Readers. PalmDoc Book (PDB) files are container files used to hold structured digital text files in a format that can include graphics with the text. Many older released ...

LLVM can now generate PDB files, allowing the use of Windows debugging tools. In addition, they have documented the format and created tooling for analyzing with and generating PDB files from YAML.

Besides the PDB file, it also lets you open and view MOL and MMCIF files. When you open a PDB file, the 3D view is shown on the interface along with a Control Panel window.