Adobe Audition: Normalize audio volume

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Master Editor·Jun 2024

Demo summary

The instructor demonstrates applying the Normalize effect to -3dB using the Favorites menu to increase the overall volume of a recording.

Step-by-step

Ensure no specific section of the waveform is selected to apply the effect to the entire file by default
Go to the Favorites menu
Select the Normalize to -3dB option
Verify the loudest peak of the waveform touches the -3dB line

Options

Normalize to a percentage value instead of decibels
Normalize to 0dB (100%) to make the highest peak touch the zero line
Apply effects via the Effects menu instead of the Favorites menu

Watch out for

Effects with 'process' in parentheses are only available through the Effects menu, not the Effects rack
You must have a selection in the waveform view to apply the effect to a specific area, otherwise it defaults to the whole track

Tips

Normalizing to a DB amount is more convenient than using percentages
Normalizing to -3dB is considered common practice
Use the Favorites menu as a single-click shortcut for frequently used effects
Adobe Audition is a good choice if you are looking for professional paid software for voiceover recording and editing

Highlights

“you can apply effects from favorites in a single click it is a kind of shortcut for effects”

All demos from “Adobe Audition tutorial beginners (2026)”

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8:351:13Import and playback controlsThe video shows dragging external files into the panel and using zoom, scrub, and loop playback tools on the waveform.Adobe Audition· AI Audio Editor
11:171:59Normalize audio volumeCurrentThe instructor demonstrates applying the Normalize effect to -3dB using the Favorites menu to increase the overall volume of a recording.Adobe Audition· AI Audio Editor
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Watch “Adobe Audition tutorial beginners (2026)” →

AI Audio Editor

3:011:05Checking audio levels before recordingThe demo shows how to double-click the level meter to monitor real-time input levels and adjust gain to stay within the -18 to -6 dB range.Master Editor
4:081:47Recording audio in the Waveform EditorThe narrator initiates a new recording, configures sample rate and bit depth settings, and shows the waveform being drawn in real-time before stopping the capture.Master Editor
6:230:28Selecting and unselecting audio segmentsThe user demonstrates how to single-click to deselect and double-click to highlight the entire waveform in white.Master Editor
7:551:15Saving a raw audio file as WAVThe demo shows the process of using the Save dialog to name a file, create a new folder, and select the uncompressed WAV format.Master Editor
9:350:37Deleting audio and identifying unsaved changesThe narrator demonstrates selecting a portion of the waveform, hitting delete, and pointing out the asterisk symbol indicating unsaved changes.Master Editor
10:121:32Exporting edited audio to a separate folderThe instructor uses the Export File command to save a modified version of the audio into a new 'edited' folder without overwriting the original.Master Editor
15:150:49Navigating with the playhead and playback controlsThe demo shows how to move the red playhead by clicking the waveform and using the spacebar or UI buttons to start and stop playback.Master Editor
17:230:46Zooming the waveform viewThe narrator uses the zoom slider to expand the waveform horizontally for precise editing and then uses the 'Zoom Out Full' icon to reset the view.Master Editor
19:350:38Using Loop Playback for fine-tuningThe instructor activates the loop icon and demonstrates how a selected section of audio repeats continuously during playback.Master Editor
22:090:30Copying and pasting audio segmentsThe narrator demonstrates selecting a section, using keyboard shortcuts to copy, and pasting it at a different playhead position.Master Editor
25:171:28Configuring the Normalize effectThe instructor opens the Normalize effect from the Amplitude and Compression menu and explains how to set peak levels using decibels.Master Editor
27:431:14Analyzing peak levels with Amplitude StatisticsThe demo shows how to use the Amplitude Statistics window to scan audio and find the exact peak amplitude before and after normalization.Master Editor