How do I open a .HDF5 file on Windows or Mac?

You can open .HDF5 files using HDFView, Panoply (NASA), Python (h5py / PyTables), R (rhdf5), MathWorks MATLAB. If you do not have native software installed, you can use OpenAnyFile's free File Identifier or convert .HDF5 to a standard format in your browser.

Is a .HDF5 file safe to open?

This format carries a safety rating of Low Risk. Organized internally like a filesystem with groups and datasets; view in HDFView

Can I convert a .HDF5 file to other formats?

Yes! .HDF5 can be converted to formats such as .CSV, .NETCDF directly in your web browser.

What should I do if a .HDF5 file is corrupted or won't open?

If your .HDF5 file displays an invalid header or signature error, check its magic bytes hex header (Varies) using OpenAnyFile's Magic Byte Detector or follow our step-by-step file repair guide.

How do I open .HDF5 files?

You can open .HDF5 files using HDFView, Panoply (NASA), Python (h5py / PyTables), R (rhdf5), MathWorks MATLAB.

Medical & Science • MIME: application/x-hdf5

.HDF5 – HDF5 File Format

Q: What is a .HDF5 file?

A .HDF5 file is a HDF5 File Format associated with Medical & Science. HDF5 (Hierarchical Data Format 5) is a high-performance data model and file format designed by the HDF Group to store and manage massive, complex multidimensional scientific datasets.

HDF5 (Hierarchical Data Format 5) is a high-performance data model and file format designed by the HDF Group to store and manage massive, complex multidimensional scientific datasets.

Primary Category Medical & Science

MIME Type application/x-hdf5

Magic Bytes Signature Varies

Security Risk Rating Low Risk

Recommended Software to Open .HDF5

HDFView

windows, mac, linux • Free

Panoply (NASA)

windows, mac, linux • Free

Python (h5py / PyTables)

windows, mac, linux • Free

R (rhdf5)

windows, mac, linux • Free

MathWorks MATLAB

windows, mac, linux • Free