for review + ad serving. The publisher<br>id is public. No ads render until monetization is enabled and<br>units mount; the data-adsense marker lets AdSlot reuse this one loader. -->

ViewKit: View HDF5, Parquet, CSV, Arrow & more data files online

Inspect your data without it ever leaving your machine.<br>Built for ML researchers and data scientists, ViewKit is one viewer for your data files. It reads and renders them right in the browser, so even huge or sensitive datasets stay on your computer.<br>Open a file

Bring the files you already have<br>HDF5<br>Open .h5, .hdf5, .hdf, .he5, .nc files in your browser.<br>Parquet<br>Open .parquet, .parq, .pq files in your browser.<br>Zarr<br>Open .zarr (folder or .zip) files in your browser.<br>CSV<br>Open .csv, .tsv files in your browser.<br>Excel<br>Open .xlsx, .xlsm files in your browser.<br>JSON Lines<br>Open .jsonl, .ndjson files in your browser.<br>Arrow<br>Open .arrow, .feather, .ipc files in your browser.<br>NumPy<br>Open .npy, .npz files in your browser.<br>safetensors<br>Open .safetensors files in your browser.<br>TFRecord<br>Open .tfrecord, .tfrecords files in your browser.<br>WebDataset<br>Open .tar files in your browser.<br>Audio<br>Open .wav, .mp3, .flac, .ogg, .m4a files in your browser.