Image artifacts
`image_rgb_uint8_hwc` reads the `image` array with shape `[H, W, 3]` and writes PNG.
Developer NPZ to WAV converter
NPZ to WAV converter
Upload an audio NPZ artifact and export its PCM samples as an editing-friendly WAV file.
- audio_pcm_float32
- WAV 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 audio_pcm_float32 schema with audio and sample_rate arrays.
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.