When loading it from the Library I found that some of the audios were sent over with content-type of gzip. This means you have to manually bind the .mp3 suffix onto the file if you are downloading it.
This isn’t too much of an issue if you can do that, but in my particular use case it needed to be sent down as content-type audio/mpeg
The audio itself doesn’t appear to have any issues with formatting, just the content-type it is being sent down as.
Is this still valid? I get an error every time I try it
It doesn’t look like it works anymore. Alternatively I found out you can go to the page of the audio, right click on the play button, inspect, and use the HTML link that shows up. I’ve only ever used this on free, player created audio and I wouldn’t recommend using it for other purposes.
Sorry for bumping (again), but could you please update this? With this new update, I will need to transfer all my audios to my account.
Thanks, Reid.
Hi folks. You will need the BTRoblox plugin for this. 
Please refer to my post on another topic:
Of course.
I’ve updated it so that it should work now.
Literally a life saver, didn’t have some of the original files I need to transfer to my group games after the update. This is the best, thank you.
I have found two methods to achieve this, one with the SearchAPI and another with website scraping. The source code for both is available here and can be run directly inside Roblox studio(as long HTTP requests are enabled and is a server script).
Also if you’re lazy: Audio link fetcher - Roblox
Between " ", Flakes
Give the downloaded file an audio extension (Roblox uses .OGG and .WAV) and it should work.
Sorry for necro bumping.
All of the methods above no longer works, and i have found another way to get the audio for the new create.roblox.com site.
Go to the audio you want to download.
Open the Dev Console with CTRL + SHIFT + I
After that, go to the Network tab, and refresh the page.
After refreshing the page, filter all results to media, and the audio should be ready to download!
I hope this helped anyone who’s still looking for a way to download music!
NOTE: The blob’s life is short. so download it as soon as you can!
Excuse me, I just want to say that this website is no longer available, is there a reason this website can no longer be used?
Looks like some stuff changed. I’ve updated the endpoint to work again.
I have tried this, did everything right, but when putting the “blob:” in the url, it gives me an error page.
Although, is this done in the old roblox audio page or the new one?
Roblox sends me back to the new audio page if i put the URL of the old audio page.
can you show me the error it shows you?
It’s not in english so i’ll translate.
“It wasn’t possible to access this file.”
“Maybe it was moved, edited or deleted.”
are you able to give me the link of the audio you’re trying to download?
Yes, and i know the audio is public, but i wanted to see if it would work, which it didn’t in this case.
you can still use the inspect element technique to get the download link, but I forgot how to do it.
