YouTube Video Downloader avatar
YouTube Video Downloader

Pricing

Pay per event

Go to Store
YouTube Video Downloader

YouTube Video Downloader

Developed by

Streamers

Streamers

Maintained by Apify

Use YouTube Video Downloader to download YouTube videos in MP4, MP3, avi, and other formats directly to your cloud storage service. Just add a YouTube video URL and get the converted video in a few seconds.

4.6 (4)

Pricing

Pay per event

13

Total users

501

Monthly users

237

Runs succeeded

60%

Issues response

34 days

Last modified

3 days ago

VL

❗️Bug Report: MP3 Output Uploads as 0MB to Google Cloud Storage

Open

vladeside opened this issue
a month ago

Actor: streamers/youtube-video-downloader Format: mp3 Storage: Google Cloud Storage Status: Reproducible bug Other formats (mp4, m4a): ✅ Work correctly

When I try to download a YouTube video in MP3 format and store it in Google Cloud Storage using this Actor, the resulting file appears in the bucket, but it is always 0MB in size.

Logs clearly indicate a post-processing failure during the mp4 → mp3 remuxing step:

[VideoRemuxer] Remuxing video from mp4 to mp3; Destination: /tmp/IIu2CRtVG-o_xxxxxx.mp3
ERROR: Postprocessing: Error opening output files: Invalid argument

✅ What I’ve confirmed: My Google Cloud bucket config is correct. The video downloads fine in other formats (mp4, m4a) and uploads correctly. This issue is specific to mp3 format. The temporary .mp4 seems to be downloaded properly, but the .mp3 is either not created or not written to disk. I’m using UNIX timestamp for filenames. I am using the Apify-provided configuration UI, no custom scripting.

ST

statipletus

6 days ago

Same for me