Registry table
The following formats are registered with FileIO:
| Format Name | extensions | IO library | detection or magic number |
|---|---|---|---|
| JLD | .jld | loads and saves on all platforms with JLD | (UInt8[0x4a, 0x75, 0x6c, 0x69, 0x61, 0x20, 0x64, 0x61, 0x74, 0x61, 0x20, 0x66, 0x69, 0x6c, 0x65, 0x20, 0x28, 0x48, 0x44, 0x46, 0x35, 0x29, 0x2c, 0x20, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x20, 0x30, 0x2e, 0x30], UInt8[0x4a, 0x75, 0x6c, 0x69, 0x61, 0x20, 0x64, 0x61, 0x74, 0x61, 0x20, 0x66, 0x69, 0x6c, 0x65, 0x20, 0x28, 0x48, 0x44, 0x46, 0x35, 0x29, 0x2c, 0x20, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x20, 0x30, 0x2e, 0x31]) |
| JLD2 | .jld2 | loads and saves on all platforms with JLD2 | (UInt8[0x4a, 0x75, 0x6c, 0x69, 0x61, 0x20, 0x64, 0x61, 0x74, 0x61, 0x20, 0x66, 0x69, 0x6c, 0x65, 0x20, 0x28, 0x48, 0x44, 0x46, 0x35, 0x29, 0x2c, 0x20, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x20, 0x30, 0x2e, 0x32], UInt8[0x48, 0x44, 0x46, 0x35, 0x2d, 0x62, 0x61, 0x73, 0x65, 0x64, 0x20, 0x4a, 0x75, 0x6c, 0x69, 0x61, 0x20, 0x44, 0x61, 0x74, 0x61, 0x20, 0x46, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x2c, 0x20, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x20]) |
| GZIP | .gz | loads and saves on all platforms with Libz | UInt8[0x1f, 0x8b] |
| BSON | .bson | loads and saves on all platforms with BSON | only extension |
| JLSO | .jlso | loads and saves on all platforms with JLSO | only extension |
| RData | .rda, .RData, .rdata | loads with RData on all platforms | has detection function |
| RDataSingle | .rds | loads with RData on all platforms | has detection function |
| CSV | .csv | loads and saves on all platforms with CSVFiles | only extension |
| TSV | .tsv | loads and saves on all platforms with CSVFiles | only extension |
| Feather | .feather | loads and saves on all platforms with FeatherFiles | "FEA1" |
| Excel | .xls, .xlsx | loads and saves on all platforms with ExcelFiles | only extension |
| Stata | .dta | loads with StatFiles on all platforms | only extension |
| SPSS | .sav | loads with StatFiles on all platforms | "FL2" |
| SAS | .sas7bdat | loads with StatFiles on all platforms | UInt8[0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc2, 0xea, 0x81, 0x60, 0xb3, 0x14, 0x11, 0xcf, 0xbd, 0x92, 0x08, 0x00, 0x09, 0xc7, 0x31, 0x8c, 0x18, 0x1f, 0x10, 0x11] |
| Parquet | .parquet | loads with ParquetFiles on all platforms | "PAR1" |
| PBMBinary | .pbm | loads and saves on all platforms with ImageIO | "P4" |
| loads and saves on all platforms with Netpbm | |||
| loads and saves on all platforms with ImageMagick | |||
| PGMBinary | .pgm | loads and saves on all platforms with ImageIO | "P5" |
| loads and saves on all platforms with Netpbm | |||
| PPMBinary | .ppm | loads and saves on all platforms with ImageIO | "P6" |
| loads and saves on all platforms with Netpbm | |||
| PBMText | .pbm | loads and saves on all platforms with ImageIO | "P1" |
| loads and saves on all platforms with Netpbm | |||
| loads with ImageMagick on all platforms | |||
| PGMText | .pgm | loads and saves on all platforms with ImageIO | "P2" |
| loads and saves on all platforms with Netpbm | |||
| loads with ImageMagick on all platforms | |||
| PPMText | .ppm | loads and saves on all platforms with ImageIO | "P3" |
| loads and saves on all platforms with Netpbm | |||
| loads with ImageMagick on all platforms | |||
| NRRD | .nrrd, .nhdr | loads and saves on all platforms with NRRD | "NRRD" |
| AndorSIF | .sif | loads with AndorSIF on all platforms | "Andor Technology Multi-Channel File" |
| FLO | .flo | loads and saves on all platforms with OpticalFlowUtils | "PIEH" |
| CRW | .crw | loads and saves on all platforms with ImageMagick | UInt8[0x49, 0x49, 0x1a, 0x00, 0x00, 0x00, 0x48, 0x45] |
| CUR | .cur | loads and saves on all platforms with ImageMagick | UInt8[0x00, 0x00, 0x02, 0x00] |
| DCX | .dcx | loads and saves on all platforms with ImageMagick | UInt8[0xb1, 0x68, 0xde, 0x3a] |
| DOT | .dot | loads and saves on all platforms with ImageMagick | UInt8[0xd0, 0xcf, 0x11, 0xe0, 0xa1, 0xb1, 0x1a, 0xe1] |
| EPS | .eps | loads and saves on all platforms with ImageMagick | UInt8[0x25, 0x21, 0x50, 0x53, 0x2d, 0x41, 0x64, 0x6f] |
| saves with MimeWriter on all platforms | |||
| HDR | .hdr | loads and saves on all platforms with ImageMagick | UInt8[0x23, 0x3f, 0x52, 0x41, 0x44, 0x49, 0x41, 0x4e] |
| ICO | .ico | loads and saves on all platforms with ImageMagick | UInt8[0x00, 0x00, 0x01, 0x00] |
| INFO | .info | loads and saves on all platforms with ImageMagick | UInt8[0x7a, 0x62, 0x65, 0x78] |
| JP2 | .jp2 | loads and saves on all platforms with ImageMagick | UInt8[0x00, 0x00, 0x00, 0x0c, 0x6a, 0x50, 0x20, 0x20] |
| PDB | .pdb | loads and saves on all platforms with ImageMagick | UInt8[0x73, 0x7a, 0x65, 0x7a] |
| loads and saves on all platforms with ImageMagick | UInt8[0x25, 0x50, 0x44, 0x46] | ||
| saves with MimeWriter on all platforms | |||
| PGM | .pgm | loads and saves on all platforms with ImageMagick | UInt8[0x50, 0x35, 0x0a] |
| PSD | .psd | loads and saves on all platforms with ImageMagick | UInt8[0x38, 0x42, 0x50, 0x53] |
| RGB | .rgb | loads and saves on all platforms with ImageMagick | UInt8[0x01, 0xda, 0x01, 0x01, 0x00, 0x03] |
| WMF | .wmf | loads and saves on all platforms with ImageMagick | UInt8[0xd7, 0xcd, 0xc6, 0x9a] |
| WPG | .wpg | loads and saves on all platforms with ImageMagick | UInt8[0xff, 0x57, 0x50, 0x43] |
| Imagine | .imagine | loads and saves on all platforms with ImagineFormat | "IMAGINE" |
| TGA | .tga | loads and saves on all platforms with QuartzImageIO | only extension |
| loads and saves on all platforms with ImageMagick | |||
| GIF | .gif | loads and saves on all platforms with QuartzImageIO | UInt8[0x47, 0x49, 0x46, 0x38] |
| loads and saves on all platforms with ImageMagick | |||
| PNG | .png | loads and saves on all platforms with ImageIO | UInt8[0x89, 0x50, 0x4e, 0x47, 0x0d, 0x0a, 0x1a, 0x0a] |
| loads and saves on all platforms with QuartzImageIO | |||
| loads and saves on all platforms with ImageMagick | |||
| saves with MimeWriter on all platforms | |||
| JPEG | .jpeg, .jpg, .JPG | loads and saves on all platforms with QuartzImageIO | UInt8[0xff, 0xd8, 0xff] |
| loads and saves on all platforms with ImageMagick | |||
| BMP | .bmp | loads and saves on all platforms with QuartzImageIO | UInt8[0x42, 0x4d] |
| loads and saves on all platforms with ImageMagick | |||
| PCX | .pcx | loads and saves on all platforms with ImageMagick | (UInt8[0x0a, 0x02], UInt8[0x0a, 0x05]) |
| SVG | .svg | saves with MimeWriter on all platforms | only extension |
| AVI | .avi | loads and saves on all platforms with ImageMagick | has detection function |
| loads and saves on all platforms with VideoIO | |||
| MP4 | .mp4 | loads and saves on all platforms with VideoIO | UInt8[0x00, 0x00, 0x00, 0x18, 0x66, 0x74, 0x79, 0x70] |
| OGG | .ogg, .ogv | loads and saves on all platforms with VideoIO | UInt8[0x4f, 0x67, 0x67, 0x53] |
| MATROSKA | .mkv, .mks, .webm | loads and saves on all platforms with VideoIO | UInt8[0x1a, 0x45, 0xdf, 0xa3] |
| OBJ | .obj | loads and saves on all platforms with MeshIO | only extension |
| PLY_ASCII | .ply | loads and saves on all platforms with MeshIO | "ply\nformat ascii 1.0" |
| PLY_BINARY | .ply | loads and saves on all platforms with MeshIO | "ply\nformat binary_little_endian 1.0" |
| 2DM | .2dm | loads and saves on all platforms with MeshIO | "MESH2D" |
| OFF | .off | loads and saves on all platforms with MeshIO | "OFF" |
| MSH | .msh | loads and saves on all platforms with MeshIO | only extension |
| OUT | .out | loads and saves on all platforms with BundlerIO | "# Bundle file v0.3\n" |
| GSLIB | .gslib, .sgems | loads and saves on all platforms with GslibIO | only extension |
| WAV | .wav | loads and saves on all platforms with WAV | has detection function |
| FLAC | .flac | loads and saves on all platforms with FLAC | "fLaC" |
| JLPROF | .jlprof | loads and saves on all platforms with FlameGraphs | UInt8[0x4a, 0x4c, 0x50, 0x52, 0x4f, 0x46, 0x01, 0x00] |
| bedGraph | .bedgraph | loads and saves on all platforms with BedgraphFiles | has detection function |
| TIFF | .tiff, .tif | loads and saves on all platforms with ImageIO | has detection function |
| loads and saves on all platforms with QuartzImageIO | |||
| loads and saves on all platforms with ImageMagick | |||
| OMETIFF | .tif, .tiff | loads and saves on all platforms with OMETIFF | has detection function |
| HDF5 | .h5, .hdf5 | loads and saves on all platforms with HDF5 | has detection function |
| STL_ASCII | .stl, .STL | loads and saves on all platforms with MeshIO | has detection function |
| STL_BINARY | .stl, .STL | loads and saves on all platforms with MeshIO | has detection function |
| FITS | .fit, .fits, .fts, .FIT, .FITS, .FTS | loads and saves on all platforms with FITSIO | UInt8[0x53, 0x49, 0x4d, 0x50, 0x4c, 0x45, 0x20, 0x20, 0x3d, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x54] |
| Gadget2 | .gadget2, .Gadget2, .GADGET2 | loads and saves on all platforms with AstroIO | has detection function |
| RawArray | .ra | loads and saves on all platforms with RawArray | UInt8[0x61, 0x72, 0x61, 0x77, 0x72, 0x72, 0x79, 0x61] |
| MetaImage | .mhd | loads and saves on all platforms with MetaImageFormat | "ObjectType" |
| vegalite | .vegalite | loads and saves on all platforms with VegaLite | only extension |
| vega | .vega | loads and saves on all platforms with Vega | only extension |
| saves with VegaLite on all platforms | |||
| FCS | .fcs | loads and saves on all platforms with FCSFiles | "FCS" |
| HTML | .html, .htm | saves with MimeWriter on all platforms | only extension |