We recommend using To MP3 Converter for this purpose. Please note that if you would like to normalize audio files of other formats, you have to convert them to MP3 first. You will have a new MP3 file with an adjusted volume level and applied audio effects as an output. However, you can apply it for a much more comprehensive range of purposes. There are just some common cases of using MP3 Normalizer. the equalizing volume of audio collections >.adjusting a sound of too quiet music >.Improvement of the quality of older music records or poor quality records >.Improvement of the quality of speech records, like podcasts and interviews with Automatic Volume Control >.Simultaneously with normalization, MP3 Normalizer can apply Audio Effects, such as the Trimming of Silence, Fade-In, and Fade-Out for better playback. MP3 Normalizer improves the sound of MP3 files, supports Peak and Loudness (EBU R128) Normalization methods and Automatic Volume Control for processing of speech records. If you like “MP3 Normalizer”, a review at the App Store would be very appreciated.IMPROVE QUALITY OF ENTIRE AUDIO COLLECTION IN ONE CLICK Please, email about any problems or feature requests. MP3 Normalizer allows exporting tracks to a new or existing iTunes or Music app playlist quickly and easily. If you would like to check or modify tags after normalization, please, use our Tag Editor. wav file to normalized file, create missing metadata from files and folders names, or load music tags from online databases - such as MusicBrainz, AcoustID, CoverArt. MP3 Normalizer can transfer all tags from source. In addition, the application can replicate the structure of source folders when adjusting the volume of the entire music collection. MP3 Normalizer allows to adjust a volume of an unlimited number of files and folders in one click and supports multiple normalizations simultaneously. If you would like to convert to a particular Bit Rate, Channels, etc., change the Preferences / Format settings. As a result, it guarantees the best possible sound quality and saves your time and hard drive space. MP3 Normalizer estimates Bit Rate, Sample Rate, and Channels to apply optimal settings to output MP3s. Please, find detailed instructions and related audio samples at /mp3-normalizer.
To apply these effects simultaneously with volume adjusting, enable them in Preferences / Effects. You can manage the duration of Fade-In, Face-Out, and Silent Threshold for the trimming. We recommend enabling Automatic Volume Control while processing interviews, podcasts, and audiobooks.Īpplying Audio Effects improves the listening experience by making music playback continuous and smooth. It amplifies silent segments of audio automatically. We recommend setting the Target Level value between -23 LUFS and -15 LUFS.Īutomatic Volume Control makes too quiet parts of voice records clear and hearable. Therefore, it is an ideal solution for unifying perceived loudness levels across a song list for a flawless listening experience. Loudness (EBU R128) Normalization is an excellent solution in such cases.ĮBU R128 algorithm analyzes the sound intelligently and similarly to how we hear it. However, the perceived loudness level is unpredictable as it does not correspond to the audio Peak Level. Peak Normalization does not compress or distort the sound.
Such a setting brings the loudest peak to the Target Level. Audio effects, such as Fade-In, Fade-Out, and Trimming of Silence, make the playback of music collections smooth and continuous.īy default, MP3 Normalizer applies the Peak Normalization algorithm with Target Level 0 dBFS. The enabled Automatic Volume Control feature makes voice records clear and hearable. Set either Peak or Loudness (EBU R128) normalization method to enhance the volume of MP3 tracks. You can manage all aspects of normalization and audio effects in the Preferences / Effects window. You will have a new MP3 file with an adjusted volume level as an output.ĬHOOSING A NORMALIZATION METHOD AND LEVEL
#SOUND NORMALIZER MAC TRIAL#
The trial version is available at /mp3-normalizer. MP3 Normalizer improves MP3 quality by leveling the sound and applying audio effects.