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Sync Audio and Video Easily Using Proven Techniques
Updated by Lisa Ou / January 17, 2025 16:30Greetings! Can somebody please inform me about a good solution for my video and audio out of sync? I tried editing the video I recorded during vacation. However, it resulted in a delayed audio, so my voice is still not heard even if I'm already talking in the video. Is there a program or strategy you know that can help me get the video and sound in sync? I need your suggestion.
Is your video not in sync with its audio? Many situations may have caused this, including the case above. Perhaps you edited video footage, but the media file's video and audio suddenly went out of sync when the result was played. If so, it must be due to some editing mistake or incorrect setting. Aside from that, the cause can also be decoding and encoding issues, etc.
Regardless of the cause, you no longer have to agonize because programs that sync a video to its audio are available on different platforms. Whether you prefer an online or offline tool, you can browse the following parts containing the necessary strategies and processes to help you. Aside from that, you can trust the simplified guides in each part to attain your syncing goal.
Guide List
Part 1. How to Sync Audio and Video with FoneLab Video Converter Ultimate
Many know FoneLab Video Converter Ultimate as a reliable converter, as its name suggests, but you wouldn’t want to miss its Audio Sync feature. Yes, that is right. This tool will let you adjust and sync the audio with your video. It offers a Delay slider, and you only have to control it properly to synchronize the media file’s visuals and sounds. Whether your audio is advanced or delayed, this feature can help you make adjustments for synchronization cleanly and efficiently.
Video Converter Ultimate is the best video and audio converting software which can convert MPG/MPEG to MP4 with fast speed and high output image/sound quality.
- Convert any video/audio like MPG, MP4, MOV, AVI, FLV, MP3, etc.
- Support 1080p/720p HD and 4K UHD video converting.
- Powerful editing features like Trim, Crop, Rotate, Effects, Enhance, 3D and more.
Aside from that, the Audio Sync feature’s interface also offers a Volume slider that lets you adjust the media’s loudness. This way, you can control the audio by boosting or minimizing its volume, depending on your preference. Meanwhile, other helpful features can be explored after syncing your file’s audio and video. You can convert and compress various media files, modify their metadata, remove watermarks, edit videos using several features, and more effortlessly.
Grasp the stress-free directions underneath as a pattern of how to sync audio and video with FoneLab Video Converter Ultimate:
Step 1Step into FoneLab Video Converter Ultimate’s website, then pick its Free Download button on the left page. Once a file is downloaded, initialize it to commence the installation. It won’t be long before the Start button appears, so don’t hesitate to click it to launch the program.
Step 2The conversion feature will initially be shown when you see the main interface, so you must head to the Toolbox section first. After that, select Audio Sync near the bottom, then tick the next interface’s Plus button. This way, the folder will pop up, and you can import your video.
Step 3As you can see, the video’s preview will be on the upper interface, while the editing options are below. Simply drag the Delay slider until your chosen video’s audio is in sync, and you may also try the other features. Once ready, use the Export button to finish the process.
Video Converter Ultimate is the best video and audio converting software which can convert MPG/MPEG to MP4 with fast speed and high output image/sound quality.
- Convert any video/audio like MPG, MP4, MOV, AVI, FLV, MP3, etc.
- Support 1080p/720p HD and 4K UHD video converting.
- Powerful editing features like Trim, Crop, Rotate, Effects, Enhance, 3D and more.
Part 2. How to Sync Audio and Video via FlexClip: Sync Audio and Video
On the other hand, FlexClip’s audio and video syncing program is your best match if you prefer an online-based. It also offers an efficient feature for syncing videos and audio without complex steps. You can expect hassle-free media synchronization with its simple navigation, even if it is a little more procedural than the previous part. You also won’t have difficulty accessing its official page because it is compatible with almost, if not all, web browsers. That said, it doesn’t matter if you use a mobile or computer browser, making it also accessible for phone users. Also, further features can be used on the program’s page; you may use them to improve your media file.
Heed to the user-friendly steps below to sync audio and video via FlexClip’s syncing program:
Step 1On the online program’s main site, select Sync Audio to Video Now, and your shortcut folder will emerge. Thus, double-click your video from it to upload it to the official syncing page.
Step 2Next, drag your chosen video to the timeline below and right-click it. Then, pick Detach Audio to separate the audio from the video. Once detached, it’s time to adjust the separated audio below until it is synced to the media file. Finally, hit Export on the topmost right page.
As you can see, this syncing program is convenient in different aspects, and being online-based majorly contributes to that. Unfortunately, it comes with disadvantages, especially concerning the internet. By now, you probably know that it greatly depends on your cellular or WiFi network’s stability. So, facing lags and other issues is inevitable when your connection falters.
Video Converter Ultimate is the best video and audio converting software which can convert MPG/MPEG to MP4 with fast speed and high output image/sound quality.
- Convert any video/audio like MPG, MP4, MOV, AVI, FLV, MP3, etc.
- Support 1080p/720p HD and 4K UHD video converting.
- Powerful editing features like Trim, Crop, Rotate, Effects, Enhance, 3D and more.
Part 3. How to Sync Audio and Video through VLC Media Player
You may know VLC Media Player as an acclaimed program for playing media files and supports several formats. Still, aside from that, its ability to sync is also worth it to discover. Yes, that is correct! If you explore this media player further, you will notice its Tools section containing the feature you need to sync the audio to your video. It’s called Track Synchronization and is simple to navigate, allowing you to process the synchronization within only a few minutes. After all, it doesn’t depend on the internet like the preceding program, so you won’t have to experience issues relating to it. VLC’s interface is smooth, eliminating many performance problems.
Act according to the easy navigation below to grasp how to sync video and audio through VLC Media Player:
Step 1Obtain VLC Media Player’s installer from its primary site, then use the file for its installation. You may have to approve some permissions, but afterward, launch the player.
Step 2Next, pick Media > Open File to view the quick-access folder and import your video from your files. Once its playback appears, click Toolbox from the top options, then pick Track Synchronization. Lastly, adjust the syncing options for the audio and video accordingly.
After the audio and video syncing process, you may still want to try VLC’s other functions. It is fine, but you must also know that some features can be complicated, especially for beginners.
Video Converter Ultimate is the best video and audio converting software which can convert MPG/MPEG to MP4 with fast speed and high output image/sound quality.
- Convert any video/audio like MPG, MP4, MOV, AVI, FLV, MP3, etc.
- Support 1080p/720p HD and 4K UHD video converting.
- Powerful editing features like Trim, Crop, Rotate, Effects, Enhance, 3D and more.
Part 4. FAQs about How to Sync Audio and Video
1. Why is my streaming video and audio out of sync?
In terms of streaming, poor internet is most likely the reason the video and audio are out of sync. Perhaps you experienced lag while streaming, which is why the problem occurred.
2. Can file corruption cause audio and video to be out of sync?
Yes, it can. Corruption can cause various problems on a media file; being out of sync is only one. So, it would be best to re-download your file if it's corrupted.
Syncing your audio and video can be done using appropriate strategies and correct processes. Hence, we strongly suggest the programs above, as they have been proven many times.
Video Converter Ultimate is the best video and audio converting software which can convert MPG/MPEG to MP4 with fast speed and high output image/sound quality.
- Convert any video/audio like MPG, MP4, MOV, AVI, FLV, MP3, etc.
- Support 1080p/720p HD and 4K UHD video converting.
- Powerful editing features like Trim, Crop, Rotate, Effects, Enhance, 3D and more.
