The Sound Normalizer reduce improves regains a quality and a file size without losing ID3 tags of Mp3 FLAC and Wav (PCM 8 16 24 32 bits DSP GSM IMA ADPCM MS ADPCM AC3 MP3 MP2 OGG A-LAW u-LAW) files. It is reached by the test and normalization of the volume level of Mp3 FLAC and Wav files. It contains batch processor and it allows to fulfill the batch test batch normalization and batch converting of Mp3 FLAC and Wav files. The volume level is represented graphically and in percentage. The Wav and FLAC normalization and test is fulfilled on a peak level (Peak Normalization) and on an average level (RMS normalization). The Mp3 normalization and test is fulfilled on an average level (RMS normalization). The Mp3 normalization is fulfilled under standard Replay Gain. The Mp3 Normalizer allows to modify the volume of a scanned file directly without usage tags. The Sound Normalizer also allows editing ID3 and FLAC tags (build-in FLAC Mp3 ID3 and FLAC Tag Editor) with support for ID3v1 and ID3v2 tags converting Wav to Mp3 and Mp3 to Wav files (build-in Wav/Mp3 Converter) using Lame MP3 Encoder 3.99.2 listening Mp3 FLAC and Wav files using the build-in audio player. Here are some key features of "Sound Normalizer": Advanced Wav Normalizer FLAC Normalizer and Mp3 Normalizer Batch processor for Mp3 FLAC and Wav (PCM 8 16 24 32 bits DSP GSM IMA ADPCM MS ADPCM AC3 MP3 MP2) files Batch normalizing for Mp3 FLAC and Wav (PCM 8 16 24 32 bits DSP GSM IMA ADPCM MS ADPCM AC3 MP3 MP2) files Batch converting for Mp3 FLAC and Wav (PCM 8 16 24 32 bits DSP GSM IMA ADPCM MS ADPCM AC3 MP3 MP2) files Batch test for Mp3 FLAC and Wav (PCM 8 16 24 32 bits DSP GSM IMA ADPCM MS ADPCM AC3 MP3 MP2) files Converting Mp3 to Wav files Converting Wav to Mp3 files using Lame MP3 Encoder 3.99.2 Converting Mp3 to Mp3 files using Lame MP3 Encoder 3.99.2. Converting FLAC to Wav. Converting FLAC to Mp3.