How to Adjust Volume of a MP3 File - Simple MP3 Cutter Joiner Editor
How to Cut MP3 File - How to make a Selection - How to Zoom the Waveform - How to Play a Preview - How to Join MP3 Files - How to Split MP3 File in Parts - How to Split MP3 File by Time - How to set Output Format - How to Import and Mix MP3 Files - How to Import CD - How to Record and Mix MP3 - How to Apply Effect on MP3 File - How to use the Equalizer - How to Fade In MP3 - How to Fade Out MP3 - How to Cross Fade MP3 - How to Adjust Volume - How to Cut, Copy, Paste, Delete a part of MP3 File - Overview Waveform - How to Move Selection - How to Trim a MP3 File - How to Reverse a MP3 File - How to Convert MP3 file from Stereo to Mono - How to Silence part of MP3 File / Generate Silence - How to Edit Selection in New Window - How to use Bookmarks and Labels - How to edit Metadata and Album Art
Step 1 - Open FileAt first, you have to open the MP3 or other audio or video file you want to adjust its volume. To do that press on the "Open" button of the toolbar or select "Open" from the "File" menu.
Step 2 - Select the part of the MP3 file for which you want to adjust its volumeSecondly, mark which part of the MP3 file you want to change the volume.
You can do this by selecting the part of the MP3 file's waveform.
Alternatively, if you know the start and end time or duration of the desired part, enter the start time, end time or duration in the appropriate textboxes.
Step 3 - Adjust VolumeNow press on the "Adjust Volume" button of the toolbar.
Alternatively, you can select "Adjust Volume of Selection" from the "Effects" menu.
Then a new screen will be shown where you can choose to set the volume of the selected part to a percentage of its initial volume or to increase or decrease the volume by a specied value of decibels. To decrease the volume enter a negative value in the textbox and to increase it enter a positive value.
Step 4 - Specify Output Format SettingsPress on the "Output Format" button to specify various output format settings or leave the default ones.
Step 5 - Get the ResultLastly, select "Save Whole Clip" from the "Cut" menu to get the result file.
In case, you want only a part of the MP3 file, after selecting it, you can choose also "Cut Only Selection" from the "Cut" menu.
BackSome of our software use an executable of FFmpeg licensed under the LGPLv2.1 and its source can be downloaded here