How to keep only the sound of a video as MP3

Getting the MP3

Every result card that contains sound shows an MP3 button next to Download. There is nothing else to set.

1. 01

   Copy the link

   Use the app's share menu and choose Copy link, or copy the address from a browser.

2. 02

   Paste it into the MP3 tool

   The page reads the post and shows the video with its buttons.

3. 03

   Press MP3

   The conversion happens as the file streams, so a one-minute clip is ready in a few seconds.

Why 192 kbps, and is that enough?

Short answer: yes, comfortably. The audio inside a social video is usually AAC at somewhere between 64 and 128 kbps, because platforms compress hard for streaming. Converting that to a 192 kbps MP3 keeps everything the source had, with headroom to spare.

Going higher would not add quality. You cannot rebuild detail that the platform already discarded; a 320 kbps MP3 made from a 96 kbps source is simply a larger file of the same sound. What you would notice is the size: roughly 1.4 MB a minute at 192 kbps against 2.4 MB at 320.

When a video has no sound at all

Some clips are genuinely silent, and no tool can add audio that was never recorded. This is common in two places.

• Carousel videos on Instagram. Several of the posts we tested while building these tools returned a video track with no audio track at all. When that happens the MP3 button is not shown, and the card says No sound instead of failing halfway.
• Music added inside the app. A track chosen from a platform's music library is sometimes mixed in only at playback, not baked into the file, so the download carries the original recording without it.

Pinterest is a special case

Pinterest keeps the picture and the sound of a video as two separate streams. That is why so many Pinterest downloads come back silent: the tool grabbed the video part and stopped there.

For the MP4 we join both streams while the file downloads, and for the MP3 we take the audio stream on its own. Either way the sound is really there. The Pinterest sound guide goes through the detail.

What people actually use it for

Three uses cover most of it: keeping a song to identify later, saving a voice-over or a recipe to listen to while cooking, and archiving your own narration from a clip you posted. All three are fine for personal use. Re-publishing someone else's audio as your own is not, and that line is worth respecting.