Skip to content
MediaReady media tools logoMediaReady
Developer NPZ to PNG converter

NPZ to PNG converter

Upload an image NPZ artifact and export the raw RGB array as a practical PNG file.

Choose NPZSupported schemas
  • image_rgb_uint8_hwc
  • PNG output
  • Up to 100 MB
  • Auto-delete within 24h

Drop your NPZ artifact here

or choose NPZ up to 100 MB and developer artifacts

Your files are secure and deleted automatically.

Auto-detect schema

This page expects the image_rgb_uint8_hwc schema and exports PNG.

Image artifacts

`image_rgb_uint8_hwc` reads the `image` array with shape `[H, W, 3]` and writes PNG.

Video artifacts

`video_rgb_uint8_thwc` reads `frames` plus optional `fps` and writes H.264 MP4.

Audio artifacts

`audio_pcm_float32` reads `audio` plus `sample_rate` and writes WAV or MP3.

Pose artifacts

`pose_control_npz_v1` contains conditioning tensors, so it returns a JSON report.

Related NPZ converters

Choose the page that matches the NPZ artifact you have: image arrays, video frames, audio samples, or the all-in-one developer converter.

NPZ to PNGExport image_rgb_uint8_hwc artifacts as PNG files.NPZ to videoConvert video_rgb_uint8_thwc frame arrays into viewable video.NPZ to MP4Create H.264 MP4 from RGB video frame arrays.NPZ to audioTurn audio_pcm_float32 artifacts into downloadable audio.NPZ to MP3Export audio NPZ samples as shareable MP3 files.NPZ to WAVExport audio NPZ samples as editing-friendly WAV files.NPZ to mediaAuto-detect image, video, audio, and pose NPZ schemas.