IMPROVE QUALITY OF ENTIRE AUDIO COLLECTION IN ONE CLICK
MP3 Normalizer improves a sound of MP3 files, supports Peak and Loudness (EBU R128) Normalization methods and Automatic Volume Control for processing of speech records.
Simultaneously with normalization, MP3 Normalizer can apply Audio Effects, such as trimming of silence, fade-in, and fade-out for better playback.
MP3 NORMALIZER IS AN IDEAL OPTION FOR:
- Improvement of the quality of speech records, like podcasts and interviews with Automatic Volume Control >>
- Improvement of the quality of older music records or poor quality records >>
- adjusting a sound of too quiet music >>
- the equalizing volume of audio collections >>
There are just some common cases of using MP3 Normalizer. However, you can apply it for much wider range of purposes.
INPUT FORMATS
MP3 Normalizer accepts .mp3 and .wav files. As an output, you will have a new MP3 file with adjusted volume level and applied audio effects.
Please, note, that if you would like to normalize audio files of other formats, you have to convert them to MP3 first. We recommend using our To MP3 Converter for this purpose.
EASY AS ONE, TWO ...
To normalize your MP3 files you have just to drop them in application icon or window. The application will let you know when volume adjusting is done. MP3 Normalizer supports batch processing so you can process a single file or an entire tree of folders at one time.
Read More: Getting Started >>
TRUE BATCH PROCESSING
MP3 Normalizer allows to adjust a volume of the unlimited number of files and folders in one click and supports multiple normalizations simultaneously. If you process an entire tree of folders, MP3 Normalizer will replicate the structure of source folders. It is especially convenient if you need to adjust the volume of entire music collection.
Read More: Getting Started >>
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"...batch normalize MP3 and WAV files in no time."
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- mac.softpedia.com |
CUSTOMISABLE NORMALIZATION METHOD
By default, MP3 Normalizer analyses every audio track and applies Peak Normalization algorithm with Target Level 0 dBFS. You can normalize either by Peak or Loudness (EBU R128) methods by choosing required method in Preferences. For improving the quality of voice records - we recommend enabling Automatic Volume Control, a feature which applies special processing of voice records.
Read More: Audio Effects and Volume Adjusting on Mac OS >>
Read More: Peak and Loudness (EBU R128) Normalization on Mac >>
Read More: Automatic Volume Control >>
AUTOMATIC OUTPUT SETTINGS
MP3 Normalizer estimates Bit Rate, Sample Rate and Channels, and applies optimal settings to output MP3s. It guarantees the best possible sound quality, saves your time and hard drive space.
If you would like to convert to a special Bit Rate, Channels, etc., just change settings in the Preferences.
Read More: Preferences / MP3 Format >>
AUDIO EFFECTS
MP3 Normalizer can apply fade-in and fade-out; trim silence in the start and end of audio tracks automatically. To use the effects simultaneously with volume adjusting, just enable them in Preferences.
Read More: Audio Effects and Volume Adjusting on Mac OS >>
Read More: Automatic Volume Control >>
Read More: Trimming Silence and Noise Automatically >>
Read More: Fade-In & Fade-Out Audio Effects >>
TAGS TRANSFER
MP3 Normalizer transfers all tags from source .mp3 or .wav file to normalized file. If you would like to check or modify tags after normalization, please, use our Tag Editor.
Read More: Preferences / Tags >>
INTEGRATION WITH ITUNES
MP3 Normalizer allows exporting converted tracks to new or existing iTunes playlists by a quick and easy way.
Read More: Exporting converted files to iTunes >>
*Note, we advice select Bitrate at 128 or lower meaning if you will burn normalized MP3 files to CD and listen to it in your car. Many CD car players couldn’t read MP3 files with Bitrates higher than 128 kbps.
Just compare:
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Quiet old audio |
Same audio normalized to 0 dBFS |
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Audio Book |
Audio Book normalized to 0 dBFS |
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Interview with a quiet segments |
Same Interview normalized to 0 dBFS |
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Audio with clicks |
Same Audio normalized to 0 dBFS |
