Add Audio to Video Online
Add music, voiceover, or sound effects to your video. Upload your file, insert audio tracks, adjust timing, and export your final video online.
Online editor to add audio to video
Use the editor to add audio tracks directly to your video without installing software. You can upload music, voice recordings, or sound effects, sync them with your video, and control when each track plays.
How to add audio to a video
Adding audio to a video helps make your content more engaging and professional. You can insert background music, voiceovers, or sound effects to improve storytelling, explain content, or enhance emotional impact.
With an online add-audio-to-video tool, you can upload your video and audio files, sync them on the timeline, and export a final video with perfectly aligned sound. This works for social media, YouTube, presentations, and marketing content.
Step-by-step
- Upload your video file.
- Add an audio file (music, voiceover, or sound).
- Adjust the timing and position of the audio track.
- Set volume levels if needed.
- Preview and export your final video.
What you can control
- Start time of the audio
- Duration of the audio track
- Multiple audio tracks
- Volume levels
- Sync between video and sound
Why add audio to a video
Adding audio is one of the most important steps in video editing. It allows you to replace original sound, enhance content with music, or add narration to explain what is happening in the video.
Whether you are creating content for social media, tutorials, ads, or personal videos, adding the right audio can significantly improve engagement and viewer experience.
Popular use cases
- Add background music to videos
- Add voiceover narration
- Replace original audio with new sound
- Add sound effects to clips
- Sync audio with video scenes
- Enhance silent videos with music
Types of audio you can add
Music tracks, voice recordings, podcasts, narration, sound effects, ambient sounds, and custom audio clips.
Need to Edit Your Video?
Want more advanced editing? Use the full online video editor to combine audio, add subtitles, trim clips, apply effects, and create professional videos.
Frequently Asked Questions
Answers to common questions about adding music, sound, and voiceovers to video.
How do I add audio to a video?
Upload your video, add an audio file, adjust its timing, and export the final video with the new audio track.
Can I add music to a video online?
Yes. You can upload a music file and add it to your video, then sync it with your footage.
Can I replace the original audio in a video?
Yes. You can remove the original audio and add a new audio track to replace it.
Can I add multiple audio tracks to one video?
Yes. You can add multiple audio tracks and control when each one plays in the video.
What audio formats are supported?
Common formats such as MP3, WAV, and other standard audio files are typically supported.
Can I sync audio with video timing?
Yes. You can adjust when the audio starts and ends to match your video scenes.