Adding original audio to your Instagram post
You can add audio you recorded yourself — a voiceover, music, or sound effect — directly to an Instagram post using the audio upload feature in the mobile app. When you create a new post, the audio option appears in the editing screen after you select your photo or video. Instagram stores your uploaded audio in your account and lets you reuse it on future posts, so you only need to upload once.
The process differs slightly depending on whether you are posting a photo, a video, or a Reel. Photos and standard videos use the same audio tool, while Reels have their own audio library built in. All three let you layer original audio over existing content or use audio alone.
Key Takeaways
- Original audio uploads work on photos, videos, and Reels through the Instagram mobile app — the desktop version does not support audio uploads.
- Audio files must be in MP3 or WAV format and under 90 seconds long for most posts, though Reels can use longer audio.
- Once you upload audio to your account, it stays in your audio library and you can add it to multiple posts without re-uploading.
- Audio you upload is private to your account by default — other users cannot find or use it unless you share the post publicly.
Preparing your audio file before uploading
Before you open Instagram, make sure your audio file is in a format Instagram accepts. The app works with MP3 and WAV files. If your audio is in another format — like M4A, OGG, or FLAC — you will need to convert it first using a free tool like Audacity, VLC, or an online converter. This takes a few minutes and is a one-time step.
Check the length of your audio as well. For a standard photo or video post, Instagram limits audio to 90 seconds. Reels allow up to 90 minutes, but most people use much shorter clips. If your audio is longer than the limit, trim it in Audacity or your phone's voice memo app before uploading. Shorter audio also uploads faster and uses less of your phone's storage.
Save the file somewhere you can find it easily — your phone's Downloads folder, Google Drive, or a cloud storage app like Dropbox. You will need to locate it from within Instagram during the upload process.
Uploading audio to a photo or video post
Open Instagram and tap the plus icon at the bottom to create a new post. Select the photo or video you want to use, then tap Next. On the editing screen, scroll down until you see the audio option — it usually appears below filters and other editing tools. Tap it to open your phone's file browser.
Navigate to where you saved your audio file and select it. Instagram will upload the file to your account and add it to the post. You will see a waveform appear on the screen showing the audio track. The audio will play when someone views your post, even if they have their phone on silent.
You can adjust the volume of the audio using the slider that appears next to the waveform. Drag it left to lower the volume or right to increase it. If your post already has sound — like if you uploaded a video with audio — you can control the balance between the original video sound and your new audio layer. Finish editing and tap Share to post.
Adding audio to a Reel
Reels have a built-in audio library, but you can also add your own recorded audio. Start by tapping the Reels icon (the film strip) at the bottom of the screen. Record or upload your video clip, then tap Next. On the editing screen, look for the audio icon — it usually shows a musical note or speaker symbol.
Tap the audio icon and scroll to the bottom of the audio library. You should see an option to upload your own audio or browse files. Select your MP3 or WAV file from your phone. The audio will sync to your Reel, and you can trim it or adjust the volume the same way you would for a standard post.
One advantage of Reels is that you can layer multiple audio tracks. If your Reel already has background music from Instagram's library, your uploaded audio will play on top of it. Use the volume sliders to balance both sounds so neither one drowns out the other.
Managing audio in your library
Every time you upload audio to Instagram, it saves to your account's audio library. You can reuse the same audio on multiple posts without uploading it again. To find your uploaded audio, go to your profile, tap the menu icon (three horizontal lines), and select Audio Library or Sounds. Your uploaded files appear in a separate section from Instagram's built-in music and sounds.
Tap any audio in your library to preview it before adding it to a new post. You can also delete audio you no longer want to use. Keep in mind that deleting audio from your library does not remove it from posts where you already used it — those posts will keep playing the audio.
If you plan to upload audio regularly, organize your files by naming them clearly — for example, "Voiceover-Intro-2024" or "Background-Music-Upbeat". This makes it easier to find the right audio when you are creating a new post.
What happens when you share a post with original audio
When you post content with audio you uploaded, the audio is private to your account by default. Other Instagram users cannot search for it, read it, or use it on their own posts. Only people who view your post will hear the audio, and they cannot save it separately from the video or photo.
If someone screenshots or screen-records your post, they will capture the audio along with the image or video. Instagram does not prevent this, so keep that in mind if your audio contains sensitive information. The audio stays attached to your post even if you later make the post private or restrict who can see it.
If you delete the post, the audio remains in your library and can be used on future posts. Deleting a post does not delete the audio file from your account.
Troubleshooting audio upload problems
If Instagram will not let you upload your audio file, check these common issues first. Make sure the file is in MP3 or WAV format — other formats will not work. If you are unsure what format your file is, right-click it on your computer and look at the file properties, or check the file extension (the letters after the dot in the filename).
Verify that your audio is under 90 seconds for a standard post or under 90 minutes for a Reel. If it is longer, trim it using Audacity or your phone's voice memo app and try uploading again. Also check that your phone has enough storage space — if your phone is nearly full, Instagram may not be able to upload the file.
If you are using the desktop version of Instagram, audio uploads are not available. Switch to the mobile app on your phone or tablet. Make sure your Instagram app is up to date by checking your phone's app store for any pending updates.
Frequently Asked Questions
Can other people use the audio I upload to my posts?
No. Audio you upload to Instagram is private to your account. Other users cannot search for it, read it, or add it to their own posts. Only people viewing your post will hear it, and they cannot save it separately.
What audio formats does Instagram accept?
Instagram accepts MP3 and WAV files. If your audio is in another format like M4A, OGG, or FLAC, convert it first using a free tool like Audacity or an online converter. The conversion takes a few minutes and is free.
Can I add audio to a post I already published?
No. You can only add audio during the initial creation and editing of a post. If you want to add audio to an existing post, you will need to delete it and create a new post with the audio included.
How long can my audio be?
For standard photo and video posts, audio is limited to 90 seconds. Reels allow up to 90 minutes of audio. If your audio is longer than the limit for the post type you are using, trim it before uploading.
Will the audio play if someone has their phone on silent?
Yes. Audio on Instagram posts plays even when a phone is set to silent mode. The audio will only be muted if the user manually turns off sound in the Instagram app or uses their phone's volume buttons while the post is playing.