# Video Audio Volume

Adjust the audio volume in a video file by increasing, decreasing, or normalizing sound levels

> Canonical page: https://elysiatools.com/en/tools/video-audio-volume

- **Category:** Media

- **Keywords:** video, audio, volume, sound, loudness, amplify, reduce, normalize

## Overview

Easily adjust the audio volume of your video files online. This tool allows you to boost quiet audio up to 500%, lower loud soundtracks, or completely mute videos, while offering the option to copy the video stream directly without re-encoding to preserve original video quality and speed up processing.

## Inputs

- **Video File** (file): Select the video file to adjust audio volume
- **Volume (%)** (range): Audio volume level (0 = mute, 100 = original, 200 = double, max 500)
- **Output Format** (select)
- **Copy Video (No Re-encode)** (checkbox): Copy video stream without re-encoding (faster, no quality loss)

## When to use

- When a recorded video has barely audible speech and needs its volume boosted.
- When you need to completely mute the background audio of a video before sharing it.
- When you want to adjust video sound levels quickly without losing original video quality through re-encoding.

## How it works

- Upload your video file in MP4, WebM, MKV, AVI, or MOV format.
- Adjust the volume slider from 0% (mute) up to 500% (maximum amplification).
- Choose your preferred output format and toggle the 'Copy Video' option to bypass video re-encoding for faster processing.
- Process and download your adjusted video file with the updated audio levels.

## Use cases

- Amplifying quiet dialogue in lecture recordings or presentation videos.
- Muting background noise or unwanted audio from video clips before uploading them to social media.
- Balancing audio levels across multiple video clips to ensure consistent volume.

## Frequently asked questions

### Can I completely mute a video using this tool?

Yes, setting the volume level to 0% will completely mute the audio in your output video.

### Will adjusting the audio volume lower the quality of my video?

No, by enabling the 'Copy Video' option, the video stream is copied directly without re-encoding, preserving its original quality.

### What is the maximum volume level I can set?

You can increase the volume up to 500% of the original sound level.

### What video formats are supported for output?

You can export your processed video as MP4, WebM, MKV, AVI, or MOV.

### Is there a file size limit for uploading videos?

Yes, the tool supports video file uploads up to 100 MB.

## Related tools

- [Stream Passthrough Trimmer](https://elysiatools.com/en/tools/stream-passthrough-trimmer): Stream-copy trimming.
- [Video Audio Replace](https://elysiatools.com/en/tools/video-audio-replace): Replace the audio track in a video file with a new audio file while keeping the original video
- [Video Smart Mux](https://elysiatools.com/en/tools/video-smart-mux): Combine video with external audio using copy mode.
- [Duplicate Audio Library Finder](https://elysiatools.com/en/tools/audio-duplicate-library-finder): Find exact and near-duplicate audio across uploaded files or a ZIP, including copies saved with different codecs.
- [Video Speed Changer](https://elysiatools.com/en/tools/video-speed-changer): Change video playback speed (faster or slower) while maintaining audio pitch
- [Video SRT Softmux](https://elysiatools.com/en/tools/video-srt-softmux): Add selectable SRT subtitles without burning them in.
- [Extract Center Channel](https://elysiatools.com/en/tools/audio-center-channel-extract): Extract the center channel from a surround audio file or video audio track
- [Seamless Ambience Loop](https://elysiatools.com/en/tools/audio-seamless-ambience-loop): Turn a field recording into one seamless loop for games, meditation apps, or video background beds — quiet-seam placement, long equal-power crossfade, optional high-pass.

## Samples

- [Video Samples](https://elysiatools.com/en/samples/video-samples): Sample video files in different formats and orientations
- [Video AV1 Samples](https://elysiatools.com/en/samples/video-av1-samples): Sample video files encoded in AV1 format
- [Video H.264 Samples](https://elysiatools.com/en/samples/video-h264-samples): Sample video files encoded in H.264 (AVC) format
- [Video H.265 Samples](https://elysiatools.com/en/samples/video-h265-samples): Sample video files encoded in H.265 (HEVC) format