| Name | Description |
| AVS UCD Reader | Read a dataset in AVS UCD format. |
| BYU reader | Read Movie.BYU files. |
| COSMO reader | Read a cosmology file. |
| CSV reader | Read a comma-separated values file. |
| DEM reader | Read a dataset in DEM format |
| EnSight Master Server reader | Read parallel EnSight files. |
| EnSight reader | Read EnSight files. |
| Exodus reader | Read Exodus II files. Deprecated: use ExodusIIReader instead. |
| ExodusIIReader | Read Exodus II files. |
| FLUENTReader | |
| Facet Reader | Read a dataset in Facet format. |
| Gaussian Cube reader | Read Gaussian Cube data files. |
| Image reader | Read raw regular rectilinear grid data from a file. |
| LSDynaReader | |
| Legacy VTK reader | Read legacy VTK files. |
| Legacy VTK reader | Read STL files. |
| MFIXReader | |
| Meta Image Reader | Read UNC meta image data. |
| OpenFOAMReader | |
| PDB reader | Read PDB files. |
| PLOT3D reader | Read PLOT3D files. |
| PLY reader | Read PLY polygonal files. |
| PNG reader | Read a PNG file. |
| POP reader | Read POP data files. |
| PVD reader | Read a PVD file. |
| Partitioned Legacy VTK reader | Read partitioned legacy VTK files. |
| Phasta reader | Read datasets stored in the Phasta format. |
| Restarted Sim Exodus Reader | Read Exodus files from simulation restarts. |
| Restarted Sim Spy Plot Reader | Read SPCTH files from simulation restarts. |
| SESAME reader | Read SESAME data files. |
| Spy Plot reader | Read files in the Spy Plot format. |
| VRML reader | Read VRML 2.0 files. |
| XDMF reader | Read XDMF data files. |
| XML Hierarchical Box Data reader | Read a VTK data file containing a hierarchical box dataset. |
| XML Image Data reader | Read VTK XML image data files. |
| XML Multi-Block Data reader | Read VTK XML multi-block datasets. |
| XML Partitioned Image Data reader | Read partitioned VTK XML image data files. |
| XML Partitioned Polydata reader | Read partitioned VTK XML polydata files. |
| XML Partitioned Rectilinear Grid reader | Read partitioned VTK XML rectilinear grid data files. |
| XML Partitioned Structured Grid reader | Read partitioned VTK XML structured grid data files. |
| XML Partitioned Unstructured Grid reader | Read partitioned VTK XML unstructured grid data files. |
| XML Polydata reader | Read VTK XML polydata files. |
| XML Rectilinear Grid reader | Read VTK XML rectilinear grid data files. |
| XML Structured Grid reader | Read VTK XML structured grid data files. |
| XML Unstructured Grid reader | Read VTK XML unstructured grid data files. |
| XYZ reader | Read XYZ molecular data files. |