Insert Audio into a Video with Tips to Sync It Like a Pro

What do you feel when you watch a video with no sound? It feels empty, right? Do not let your videos feel like that, especially if you want to share them with others. That is why it is important to learn how to add audio to video, and we are here to guide you step-by-step.

Part 1: Using Desktop Software (For Quality & Control)

1. Tipard Video Converter Ultimate

Using a desktop program gives you the best clarity and control if you want to add audio to your videos, and Tipard Video Converter Ultimate makes it fast and easy. With it, you can add an audio track in formats like MP3, WAV, or M4A, adjust the volume, and even set audio delay to sync it perfectly with your video.

Step 1 Get Tipard Video Converter Ultimate downloaded and installed on your desktop and open it.

Step 2 Head to the Converter tab and press the Add Files button to import the footage you want to add audio to.

Step 3 Once your video is added, click the Audio Track Disabled drop-down and select Add Audio Track. Then, choose the audio file you want to include. You can also boost the audio volume to 200%.

Step 4 Once settled, click the Convert All button to save your edited video. Your video will now have the new audio track included, which is stored in your local folder.

2. iMovie

You can use iMovie to insert audio into your videos on your Mac computer. It lets you mix music with your clips, fade sounds in or out, and boost volume to make voices clear. You can also trim songs to fit your video and even use royalty-free music to avoid copyright problems.

Step 1 Open iMovie and load your video project. Then, click the Audio tab to see built-in songs and sound effects or plan to add your own music later.

Step 2 Drag your chosen song from the library onto the timeline above your video. You can trim the track so it matches your video length.

Step 3 Click the small Dot on the audio track to fade in at the beginning or fade out at the end for smooth transitions.

Step 4 Finally, export your project by going to File > Share > File, choose Video and Audio, select 1080p and High quality, then save it to your computer.

3. Adobe Premiere Pro

Adobe Premiere Pro is a professional desktop editor for precise audio control. It lets you put audio on video, match audio to video length, and fade tracks in or out. You can also boost audio levels, use advanced mixing tools, and export high-quality videos.

Step 1 Drag your music file into the Project Bin, then move it onto the timeline below your video clip.

Step 2 Use the Remix tool from the toolbar to automatically match the music length to your video without changing speed or pitch.

Step 3 Hover over the start or end of the audio track and drag the gray fade to fade in or fade out the music smoothly.

Step 4 Adjust the music manually in the Audio Track Mixer if needed, then export the video with your mixed audio for high-quality playback.

Part 2: Add Audio to Video Online (No Software Needed)

1. Canva

You can add audio to a Canva video by uploading your own tracks or picking from tons of stock audio. These include holiday tunes, piano, vocal, or epic music. You can also boost the volume and add fade-in or fade-out effects.

Step 1 Go to the Canva - Add Music to Video website and click the Upload your video button.

Step 2 Once your video is loaded, the Audio option will open automatically. You can choose from popular music, instrumental, or vocal tracks.

Step 3 After adding your audio, right-click the audio track. You can duplicate it, boost the volume up to 400%, and apply fade-in and fade-out effects.

Step 4 When everything is set, click the Download button to save your video with the added audio.

2. Ezgif

If you only need a simple approach to add audio to video online, Ezgif is one of the recommended options. It works for many file types, like MP4, AVI, WebM, and MKV, and allows you to import MP3, WAV, or OGG audio files.

Step 1 Head to the Ezgif - Add Sound to Video website and click Choose File to upload your video. Then, click Upload video!

Step 2 On the Add Sound tab, click Choose File again to select the audio you want. Then, click Upload audio file!

Step 3 Now, change the volume, set the start time, loop the video if the audio is longer, and apply fade-in and fade-out effects.

Step 4 Click the Combine sound and video! button to merge them. Once done, click the three dots and select Download to save your video.

3. Clideo

With Clideo, you can add music to your video online easily. You can also trim audio, boost the audio volume, and even adjust the video's original sound. Plus, it allows you to switch video formats before exporting.

Step 1 Go to the Clideo - Add Music to Video primary website and click Choose File to upload your video.

Step 2 Click Add audio and select the audio file you want from your computer.

Step 3 Once added, adjust the volume of the audio track, and the maximum is 100%.

Step 4 Once ready, click the Export button. After processing, download your video with the audio added.

Part 3: Using Mobile Apps (On-the-Go Editing)

1. iMovie

You can bring your videos to life with music, sound effects, or even voiceovers, using iMovie. This app is built for smooth and fast editing, so you can adjust and move audio easily. It is perfect for anyone who wants polished videos right from their phone without any fuss.

Step 1 Open the iMovie app and pick the video project you want to edit.

Step 2 Tap Edit, then press the Plus button on the left side of the screen.

Step 3 Tap Audio, then choose if you want Soundtracks, Sound Effects, or My Music.

Step 4 Tap a track to preview it, then press the Plus button to drop it into your timeline.

Step 5 Move the audio by holding and dragging it, or delete it by selecting it and tapping Delete.

2. InShot

Adding audio to videos becomes fun and easy with this app. InShot helps you pick songs from its library or your own collection and place them exactly where they fit. Besides that, it also works as a video volume booster app, letting you increase volume up to 200% effortlessly.

Step 1 Open the InShot app, head to Create New, and pick your video.

Step 2 On the bottom tools, tap Music, then tap Tracks.

Step 3 Pick from Featured tracks or go to My Music to add songs saved on your device.

Step 4 Tap Use to add your chosen music to the timeline.

Step 5 Tap Edit to trim the song, and drag the audio to the spot where you want it to start.

3. CapCut

CapCut allows you to use free tracks from its library, import your own audio, or even take sounds from another video. In addition, you can trim and boost volume easily. With this app, your mobile videos can feel professional, giving you control to make them sound just right.

Step 1 Open CapCut. Pick the video project you want to work on.

Step 2 Tap Audio. Tap Sounds if you want to use the free music inside the app.

Step 3 Tap the Folder button, then press Device and Select from device to import your own audio file.

Step 4 To use audio from another video, tap Extract, choose a video, and tap Extract and add audio.

Step 5 Once the audio sits on the timeline, trim the edges, drag it to place it, or adjust volume and fade options.

Pro Tips: How to Perfectly Match Audio with Video

Finding out how to match audio with video perfectly can make your project feel professional. Below are some easy tips to help you sync sound like a pro:

1. Use Waveforms

Waveforms help you see the sound. The tall parts and low parts show where beats or voices hit. It makes it easy to match the sound with the action in your video.

2. Adjust Audio Levels

Keep your voices easy to hear. If the music is too loud, lower it. If it is too soft, raise it. Small changes help your video sound clean and clear.

3. Add Fades

Add a fade at the start and at the end of your audio. It makes the sound come in smooth and go out smooth. It helps stop rough or sudden cuts.

4. Check Sync on Multiple Devices

Play your video on different devices like phones, tablets, and computers. Audio can sound different on each, so testing ensures everything stays in sync everywhere.