5 Best Ways to Increase Video Volume Online for Free

Have you ever meeting this situation when you shoot a video with your phone or camera, but you forget to turn the device volume booster. When you playback the video that you find the video volume is too low. That will be very annoying.

Is there any way to increase video volume? Absolutely, with a video volume booster, you can effortlessly elevate the audio to your desired level. Just follow our lead and explore the magic of 5 best tools to increase video volume online for free.

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1. FlexClip

Can’t hear an MP4 video because the sound is too low? Frustrated by the noisy background audio in your video? Use FlexClip to clean all your audio problems online. Whether it’s to increase video volume, detach audio from video, change background audio of your video or generate AI voice to make your video engaging, this simple and comprehensive audio editor always has the best solution for you. No complicated operation or quality compromise is required.

Video Volume Booster Online - FlexClip

How to Boost Video Volume Online via FlexClip

Step 1

Open this website, click the "Create a Video" button to start edit.

Enter FlexClip and Tap on Create a Video Icon

Step 2

Under the Media panel, upload your video file from computer, Google Drive, Dropbox, and mobile, then add it to the timeline.

Add the Video You Want to Boost Volume to Timeline

Step 3

At the top of the mainscreen, here has a volume setting button, click it and turn it up, you can achieve boosting the video volume. When you finish setting, click the "Export Video" button that you can export and save the video on your computer.

Increase the Video Volume as You Want

Aside from changing video volume, FlexClip can do more for you:

Cut Unwanted Audio from Video Using FlexClip

Add AI Voice to Video on FlexClip

Extensive Music Library in FlexClip

A Plethora of Audio Editing Features in FlexClip

Use AI Machine to Generate Subtitle from Your Audio

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2.FileConverto

FileConverto is a powerful online multimedia file converter. You can use this software to add watermark to video, resize video, cut MP3, and more. In particularly that this website also has a powerful video volume increasing function.

Using this function is so easy. When you open this website, you can see the main tools are shown on the mainscreen. You just need to import the video from your computer and click the "Submit Now" button, wait a moment, and then you can download the volume booster file on your device.

Video Volume Booster Online - FileConverto

How to Increase MP4 Volume Online via FileConverto

Step 1

Find the Boost Video Volume Option in FileConverto

Step 2

In the setting interface, upload the video with low sound, set the action as Increase volume, select the required decibels and click on Submit Now.

Make Settings for Video Volume Boosting

Step 3

After a few minutes, a download file prompt will pop up. Select it to keep the video to computer.

Download the Volume-increased Video to Local on FileConverto

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3.Coko Tools

Coko Tools simplifies the process of boosting video volume online. No registration, payment, or third-party downloads are needed! With this online video volume booster, you can adjust the volume within a range of 0-300%, whether you need to increase or decrease it due to loud or soft audio. Additionally, it supports over 100 audio and video formats for online processing, allowing you to save edited videos in formats such as MP4, AVI, MOV, WEBM, and MKV. The user-friendly workflow ensures that even beginners can start editing videos in seconds.

Video Volume Booster Online - Coko Tools

How to Make Video Louder via Coko Tools

Step 1

Open https://www.cokotools.com/video/edit/volume on your computer and upload the video with lower volume.

Visit Coko Tools and Upload File

Step 2

A toolbar will appear above the video, offering basic editing options like crop, flip, rotate, isometric scaling, volume, and loop. Customize the video as needed or directly access the volume panel to adjust the volume.

Basic Editing Features of Coko Tools

Step 3

Use the slider to find the most suitable volume level, with Coko Tools allowing enhancements of up to 300%.

Increase the Volume to the Desired Level

Step 4

Once satisfied, click on "Settings" to choose the output format (MOV, MP4, AVI, MKV, or WEBM) and then hit the "Export" button to save the edited video locally.

Save the Edited Video File to Local

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4.VideoLouder

VideoLouder, a free video sound booster online, provides a convenient solution for individuals seeking to adjust the volume of any video file, either increasing or decreasing it, without the need for software installation. For enhancing audio on VideoLouder, just load the video file, select Increase audio, configure the desired option in Decibels and launch the processing by tapping on the Upload File. Well, that’s all you need to do to make video audio louder. Remember, the maximum file size is 500MB and the real-time preview is not supported by VideoLouder. So, if you have a large file to handle yet are not familiar with Decibels, explore other video volume boosters featured in this blog for a comprehensive solution.

Video Volume Booster Online - VideoLouder

How to Change Video Volume Online via VideoLouder

Step 1

Go to https://www.videolouder.com/ website and click on the Browse button to start importing the files.

Visit VideoLouder and Upload File

Step 2

From the Selection Action pop-up list, choose Increase volume and set the the required option in Decibels. The desired audio value of each video is different, especially if there are several sound sources in it. In general, the best option to increase the volume of dialogues is 20 dB, for music - 10 dB, and if there are many sources, it is better to choose an average value of 40 dB.

Select the Desired Decibels to Make Video Louder

Step 3

Click on Upload File and it will take a few minutes to increase the volume of the video to the desired value. Wait until the process to complete and click on the download link displayed above the setting box to save the modified video to your computer.

Launch the Process and Download Edited Video

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5.Abraia

Abraia is a simple online editor that supports batch editing of images and videos by adding text, shapes and generating auto subtitles. Wait! Features it offered can be extended to increase video volume by cleaning noisy background and enhancing the audio volume with a slider operation. By applying Abraia video editor, volume in your video can be amplified to 200%, which gives you large space to adjust the volume according to your needs. With a sign-up operation, you can easily get started with free credits of 5 video editing.

Video Volume Booster Online - Abraia

How to Increase Volume in Video via Abraia

Step 2

Tap on Add Media to import the video you want to boost volume. Once it’s loaded, you can find it in the timeline.

Import Video to Abraia and Add to Timeline

Step 3

To increase video volume, select the video and a tool panel will appear on the right where you can adjust audio volume by dragging the slider or directly entering the volume parameters you want.

Increase the Volume to the Desired Level in Abraia

Step 4

Play the video to see if the volume works better now. When you’re satisfied, tap on Export icon to download the video with increased volume.

Play the Increase Video and Export

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Bella /

Full of vitality, curiosity and hope, Bella is an energetic copywriter at FlexClip. She mainly concentrates on video creation and troublesome issues related to video editing, providing users with practical solutions and tricks. Personally, Bella loves novels, sci-fi movies, cooking and travel. And, she believes that all her life is the best arrangement from God.