“Expertly Choosing the Best Online Volume Amplifiers for Your Videos and Streams”

There are times when we download certain videos online and when we play the videos, the volume seems to be very low. Naturally, watching such videos is never going to be comfortable because you have to strain your attention to listen to the dialogues. Besides, the background sound effects will not be prominent which will make the video watching experience underwhelming. That is where an audio booster online tool is useful.

There is no need to download any video volume booster software or app as you will need such a tool occasionally. That is why a video volume booster online tool is more effective. You need to upload your video whichever has low volume and adjust the volume as per requirement. Thereafter, you can export the modified video to save it on your device storage. Here is the list of the top 4 sound booster online for videos.

2. VideoLouder

VideoLouder is free to use audio volume booster online tool. You can increase the volume of any video file that you have downloaded on your hard drive. The online tool supports video file size up to 500 MB. If you want, you can also decrease the volume of the video file. You can directly go to the website and upload the video to increase or decrease the volume. You can even select the number of decibels of sound you want to adjust. Here are the key features of VideoLouder volume booster tool.

Increase or decrease volume for free.
Supports different video file formats like AVI, MP4, MPEG, MOV.
Allows setting the decibels for increase or decrease.
Allows video file size up to 500 MB which is quite generous.

How to boost video volume online with VideoLouder?

Step 1: From your device web browser, visit <www.videolouder.com>.

Step 2: You will have to click on ‘Browse’ button and select the video file from your device storage whose volume you want to increase or decrease.

Step 3: You will have to click on Select Action and choose the option of the ‘Increase Volume’ or ‘Decrease Volume’ as per requirements.

Step 4: There is the option of ‘How many decibels (dB)?’ where you have to choose the decibel of your preference for increasing or decreasing that much decibel value of sound.

Step 5: Finally, you will have to click on ‘Upload File’ and wait patiently for the video file to get uploaded and volume to get boosted as per your settings.

Thereafter, you can save the file on your device storage and listen to the changes.

3. FileConverto

This is another legitimate MP4 volume booster online to adjust the volume of your video files. Not just MP4 files, you can upload different file formats including AVI and MOV. It is absolutely free to use and has an easy and simple user interface. However, just like other online volume boosters, it also lets you import video having a maximum size of 500 MB. Even FileConverto allows you to customize the decibels freely. Here are the features of FileConverto online tool.

Can increase as well as decrease volume of video files.
Ability to customize sound as per decibel requirements.
Supports multiple video file formats apart from MP4.
Does not require the setting up of any account.

How to Boost Video Volume Online with FileConverto?

Step 1**:** From your web browser, visit fileconverto.com/boost-video-volume

Step 2: Now click on Browse to select the video file from your device storage.

Step 3: From ‘Select desired action’ option, you will have to select ‘Increase Volume’ or ‘Decrease Volume’.

Step 4: You can set the dB accordingly from ‘How many decibels? option.

Step 5: Finally, click on Submit Now button and wait for the file to upload and volume to get adjusted.

4. Online Video Cutter Volume Booster

There is a wide collection of video editing tools available under Online Video Cutter. Volume Booster is specifically designed to increase the volume of video files. The user interface is better than most other video volume booster online tools. You can drag and drop your video file instantly on its user interface. In fact, you can even select video files from Google Drive and DropBox.

Moreover, you can also paste the URL of the video file such as from YouTube and boost its volume and thereafter, download the video file. You can also check its MP3 volume booster online for increasing or decreasing audio file volume. Here are the key features of Online Video Cutter Volume Booster tool.

Drag and drop video file instantly.
Upload video file from Google Drive and DropBox.
Supports MP4, FLV, AVI, MOV, 3GP, MKV, WM and more file formats.
Change video speed and preview the changes before downloading.

How to Boost Video Volume Online with Online Video Cutter Volume Booster**?**

Step 1: From your web browser, visit online-video-cutter.com/volume.

Step 2: Drag and drop your video file on the web interface.

Step 3: After the file is uploaded, click on Volume option. Adjust the slider at the bottom as per your requirement.

Step 4: Once done, click on Save button to save the modified video.

Bonus: Video Volume Booster Software

If you are looking for a dedicated software to boost the volume of your videos, we recommend Wondershare Filmora. A standalone software is useful when you have to boost the volume of multiple large video files. Uploading large video files online is a time-consuming as well as a heavy data-consumption process.

With Filmora, you can not only adjust the volume but also optimize various parameters of the audio in a video file. Filmora is a professional video editor and you can ever capture video through webcam as well as capture your screen video with system sound and mic audio. You can add video effects as well as audio effects during the editing phase and export the edited video files in different file formats.

Here are the steps to boost volume in Filmora.

Step 1: Download and install Filmora on your computer. Open the software and click on New Project.

Try It Free

For Win 7 or later (64-bit)

Try It Free

For macOS 10.12 or later

Step 2: Drag and drop your video file on the primary window. Thereafter, drag the video file on Video Timeline.

Step 3: Double-click on the video file to open Editing Panel. Go to Audio tab and adjust the volume and audio parameters to boost the overall volume. When done, click on Ok button.

Step 4: After adjusting, you can play the video to listen to the boosted volume. Finally, click on Export and save the edited video file to your hard drive.

The Bottom Line

Increasing the volume of a video to make the dialogues sound properly and amplify the background music is no more an issue. We have picked the best audio volume booster online where you can adjust video volume instantly. We have also recommended a professional sound booster software named Wondershare Filmora if you want to edit video volume on your computer.

How to boost video volume online with VideoLouder?

Step 1: From your device web browser, visit <www.videolouder.com>.

Step 2: You will have to click on ‘Browse’ button and select the video file from your device storage whose volume you want to increase or decrease.

Step 3: You will have to click on Select Action and choose the option of the ‘Increase Volume’ or ‘Decrease Volume’ as per requirements.

Step 4: There is the option of ‘How many decibels (dB)?’ where you have to choose the decibel of your preference for increasing or decreasing that much decibel value of sound.

Step 5: Finally, you will have to click on ‘Upload File’ and wait patiently for the video file to get uploaded and volume to get boosted as per your settings.

Thereafter, you can save the file on your device storage and listen to the changes.

3. FileConverto

Can increase as well as decrease volume of video files.
Ability to customize sound as per decibel requirements.
Supports multiple video file formats apart from MP4.
Does not require the setting up of any account.

How to Boost Video Volume Online with FileConverto?

Step 1**:** From your web browser, visit fileconverto.com/boost-video-volume

Step 2: Now click on Browse to select the video file from your device storage.

Step 3: From ‘Select desired action’ option, you will have to select ‘Increase Volume’ or ‘Decrease Volume’.

Step 4: You can set the dB accordingly from ‘How many decibels? option.

Step 5: Finally, click on Submit Now button and wait for the file to upload and volume to get adjusted.

4. Online Video Cutter Volume Booster

Drag and drop video file instantly.
Upload video file from Google Drive and DropBox.
Supports MP4, FLV, AVI, MOV, 3GP, MKV, WM and more file formats.
Change video speed and preview the changes before downloading.

How to Boost Video Volume Online with Online Video Cutter Volume Booster**?**

Step 1: From your web browser, visit online-video-cutter.com/volume.

Step 2: Drag and drop your video file on the web interface.

Step 3: After the file is uploaded, click on Volume option. Adjust the slider at the bottom as per your requirement.

Step 4: Once done, click on Save button to save the modified video.

Bonus: Video Volume Booster Software

Here are the steps to boost volume in Filmora.

Step 1: Download and install Filmora on your computer. Open the software and click on New Project.

Try It Free

For Win 7 or later (64-bit)

Try It Free

For macOS 10.12 or later

Step 2: Drag and drop your video file on the primary window. Thereafter, drag the video file on Video Timeline.

Step 3: Double-click on the video file to open Editing Panel. Go to Audio tab and adjust the volume and audio parameters to boost the overall volume. When done, click on Ok button.

Step 4: After adjusting, you can play the video to listen to the boosted volume. Finally, click on Export and save the edited video file to your hard drive.

The Bottom Line

How to boost video volume online with VideoLouder?

Step 1: From your device web browser, visit <www.videolouder.com>.

Step 2: You will have to click on ‘Browse’ button and select the video file from your device storage whose volume you want to increase or decrease.

Step 3: You will have to click on Select Action and choose the option of the ‘Increase Volume’ or ‘Decrease Volume’ as per requirements.

Step 4: There is the option of ‘How many decibels (dB)?’ where you have to choose the decibel of your preference for increasing or decreasing that much decibel value of sound.

Step 5: Finally, you will have to click on ‘Upload File’ and wait patiently for the video file to get uploaded and volume to get boosted as per your settings.

Thereafter, you can save the file on your device storage and listen to the changes.

3. FileConverto

Can increase as well as decrease volume of video files.
Ability to customize sound as per decibel requirements.
Supports multiple video file formats apart from MP4.
Does not require the setting up of any account.

How to Boost Video Volume Online with FileConverto?

Step 1**:** From your web browser, visit fileconverto.com/boost-video-volume

Step 2: Now click on Browse to select the video file from your device storage.

Step 3: From ‘Select desired action’ option, you will have to select ‘Increase Volume’ or ‘Decrease Volume’.

Step 4: You can set the dB accordingly from ‘How many decibels? option.

Step 5: Finally, click on Submit Now button and wait for the file to upload and volume to get adjusted.

4. Online Video Cutter Volume Booster

Drag and drop video file instantly.
Upload video file from Google Drive and DropBox.
Supports MP4, FLV, AVI, MOV, 3GP, MKV, WM and more file formats.
Change video speed and preview the changes before downloading.

How to Boost Video Volume Online with Online Video Cutter Volume Booster**?**

Step 1: From your web browser, visit online-video-cutter.com/volume.

Step 2: Drag and drop your video file on the web interface.

Step 3: After the file is uploaded, click on Volume option. Adjust the slider at the bottom as per your requirement.

Step 4: Once done, click on Save button to save the modified video.

Bonus: Video Volume Booster Software

Here are the steps to boost volume in Filmora.

Step 1: Download and install Filmora on your computer. Open the software and click on New Project.

Try It Free

For Win 7 or later (64-bit)

Try It Free

For macOS 10.12 or later

Step 2: Drag and drop your video file on the primary window. Thereafter, drag the video file on Video Timeline.

Step 3: Double-click on the video file to open Editing Panel. Go to Audio tab and adjust the volume and audio parameters to boost the overall volume. When done, click on Ok button.

Step 4: After adjusting, you can play the video to listen to the boosted volume. Finally, click on Export and save the edited video file to your hard drive.

The Bottom Line

How to boost video volume online with VideoLouder?

Step 1: From your device web browser, visit <www.videolouder.com>.

Step 2: You will have to click on ‘Browse’ button and select the video file from your device storage whose volume you want to increase or decrease.

Step 3: You will have to click on Select Action and choose the option of the ‘Increase Volume’ or ‘Decrease Volume’ as per requirements.

Step 4: There is the option of ‘How many decibels (dB)?’ where you have to choose the decibel of your preference for increasing or decreasing that much decibel value of sound.

Step 5: Finally, you will have to click on ‘Upload File’ and wait patiently for the video file to get uploaded and volume to get boosted as per your settings.

Thereafter, you can save the file on your device storage and listen to the changes.

3. FileConverto

Can increase as well as decrease volume of video files.
Ability to customize sound as per decibel requirements.
Supports multiple video file formats apart from MP4.
Does not require the setting up of any account.

How to Boost Video Volume Online with FileConverto?

Step 1**:** From your web browser, visit fileconverto.com/boost-video-volume

Step 2: Now click on Browse to select the video file from your device storage.

Step 3: From ‘Select desired action’ option, you will have to select ‘Increase Volume’ or ‘Decrease Volume’.

Step 4: You can set the dB accordingly from ‘How many decibels? option.

Step 5: Finally, click on Submit Now button and wait for the file to upload and volume to get adjusted.

4. Online Video Cutter Volume Booster

Drag and drop video file instantly.
Upload video file from Google Drive and DropBox.
Supports MP4, FLV, AVI, MOV, 3GP, MKV, WM and more file formats.
Change video speed and preview the changes before downloading.

How to Boost Video Volume Online with Online Video Cutter Volume Booster**?**

Step 1: From your web browser, visit online-video-cutter.com/volume.

Step 2: Drag and drop your video file on the web interface.

Step 3: After the file is uploaded, click on Volume option. Adjust the slider at the bottom as per your requirement.

Step 4: Once done, click on Save button to save the modified video.

Bonus: Video Volume Booster Software

Here are the steps to boost volume in Filmora.

Step 1: Download and install Filmora on your computer. Open the software and click on New Project.

Try It Free

For Win 7 or later (64-bit)

Try It Free

For macOS 10.12 or later

Step 2: Drag and drop your video file on the primary window. Thereafter, drag the video file on Video Timeline.

Step 3: Double-click on the video file to open Editing Panel. Go to Audio tab and adjust the volume and audio parameters to boost the overall volume. When done, click on Ok button.

Step 4: After adjusting, you can play the video to listen to the boosted volume. Finally, click on Export and save the edited video file to your hard drive.

The Bottom Line

Cutting-Edge Audio Mastery: Expert Tips for Implementing Gradual Sound Diminishment & Augmentation in Adobe After Effects

How to Fade In and Fade Out Audio in Adobe After Effects

Benjamin Arango

Mar 27, 2024• Proven solutions

Many of us get the first association when Adobe After Effects is mentioned: stunning motion graphics and breathtaking visual effects. Very few people think of audio editing when they talk about AE, even though this application offers a simple way to add Fade in and fade out effects to audio files used in soundtracks.

However, you will need to have at least basic video and sound editing skills to fade in and fade out audio files in AE since the app doesn’t offer a preset that you can drag and drop to the timeline. So, in this article, we will show how to create the Fade in and fade out effects in Adobe After Effects in just a few simple steps.

Adding the Fade In and Fade Out Effects to Audio Files in AE

Step 1: Check audio waveform in After Effects

Once you’ve created a new project in AE and you’ve imported the audio files you’d like to include in the soundtrack of the video you’re making, you should place that audio file on the timeline. Click on the arrow located next to the audio file, then click on the Audio arrow that will be displayed under the file, and finally click on the Waveform arrow. This will enable you to see the waveform of the audio file you’d like to edit on the timeline and allow you to add Fade in and fade out effects with more precision. The file you added to your composition will be displayed as a layer in the Composition tab located in the lower-left region of the software’s interface.

fade out/in audio waveform after effects

Step 2: Add a keyframe to the audio file

The next thing you will have to do is place the playhead at the exact location where you want the Fade In effect to start. In most cases, Fade effects are added at the starting point of the audio file, so you should position the playhead at the beginning of the timeline or zero seconds. You will be able to see a stopwatch next to the Audio Levels option located in the Composition tab. Click on it to add the first keyframe and assign a negative value to the Audio Level setting. -100db or -50db values will make the audio file silent, and you can pick either based on how long you want the Fade in effect to last. If you don’t know how to use keyframes in After Effects, this article will give you some info .

Add keyframe to fade out/in audio

Step 3: Complete Fade out/in audio in After Effects

Move the playhead to the location where you want the effect to end and add another keyframe by clicking on the ‘Add or remove keyframe at current time’ icon. Set the Audio Level value to 0db, and that is it. You’ve created the Fade in effect. Keep in mind that you can use more than two keyframes to fade in audio, enabling you to increase the audio level gradually. The process of creating the Fade effect requires you to add a keyframe that has a 0db value a few seconds before the clip ends and then add another keyframe at the very end of the audio file that has -50 or -100db audio level value.

Complete fade out/in audio in After Effects

Tips For Making Better Fade In and Fade Out Effects

The process of creating a fade in or a fade out effect in AE is quite simple, but it is up to you to discover creative ways of using these effects. Here are a few tips that can help you use these audio effects more creatively.

1. Avoid Hard Cuts

A high pitch sound at the very begging of a new sequence can ruin your soundtrack and ultimately the entire video, so in case you’ve cut an audio file at the location where the sound peaks, you can apply a fade in effect to make the transition between two audio files softer.

You may also like: How to Cut Video in After Effects

2. Be Mindful of Audio Compression

Audio compression is a process that reduces loud sounds and amplifies quiet sounds, resulting from the audio file’s dynamic range being compressed. In most cases, you won’t notice the effects of audio compression, but if you compress an audio file too much, you might get some unwanted side effects if you add a fade out effect to that file. That’s why it is best to rely on the default audio compression features a video or audio editing app offers.

3. Use the Fade In and Fade Out Effects Creatively

Besides opening and closing scenes, you can also use the Fade in and fade out effects to mix two different tracks while the shot is still in progress. Fade out one track, make it look like a scene is ending, and then introduce a new theme that changes the mood of that scene. The important thing is to avoid reducing the audio level all the way to -100db because you might end up creating silence in a scene that disrupts the flow of an entire video.

Conclusion

Fading in or fading out audio files in Adobe After Effects doesn’t require much effort, as you have to add a few keyframes to the file and adjust the Audio Level value. However, finding the best way to improve the quality of your soundtrack by applying these effects may take some practice. Do you often add Fade in and fade out audio effects in AE? Leave a comment below and share your experiences with us.

If you want to fade in/out audio easily, we recommend using Filmora . It is designed for people who wish to edit professional videos with simple-to-use features. Besides Fade in/out audio in Filmora, you can automatically sync audio to video. Download it now to have a try (free)!

Benjamin Arango

Benjamin Arango is a writer and a lover of all things video.

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