数据压缩^{(Data Compression)}是这个世界上最重要的组件之一，每天都有 PB 的数据驱动。作为人类，我们每秒都在生成数据。从步行到跑步，从吃到喝，我们的设备正在监控我们的数据并生成大量数据并将其存储在云端。但是，有时需要压缩数据。压缩^{(Compression)}导致更快的数据传输和更少的存储占用。有两种类型的压缩——有损压缩^{(Lossy compression)}和 无损压缩^{(Lossless compression)}。

什么是无损音频压缩

无损^(Lossless)压缩以完全不丢失文件原始质量的方式压缩文件。这种压缩技术借鉴了ZIP算法的特性，其中冗余数据从文件中删除，重要数据位的完整性保持不变。

无损压缩^{(Lossless compression)}处理音频文件的方式是尺寸减小，质量仍然完好无损。有损压缩^{(Lossy compression)}最多可将原始音频文件的大小减小十倍，但在此过程中会丢失一些音频数据。

正常的人耳和大脑无法区分原始音频质量和使用无损音频压缩压缩的音频质量。因此^(Hence)，它成为压缩文件的可靠来源，而不是文件质量受到损害的其他方法。

音频^(Audio)压缩在音乐行业中非常重要。这有助于高效的音频流和制作。一些最流行的无损音频压缩格式是：

• FLAC
• WAV
• ALAC
• WMA 无损。

如果您下载以无损格式压缩的音频文件，您仍将拥有与源音频几乎原始质量的音频。

值得注意的是，MP3不是无损音频格式。

提示^(TIP)：Monkeys Audio 是一款免费的音乐文件无损压缩软件^{(Monkeys Audio is a free lossless compression software for your music files)}。

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What is Lossy and Lossless Audio compression?

Data Compression is one of the most important components of this world driven by petabytes of data daily. We, as humans are generating data every second. For walking to running, from eating to drinking, our devices are monitoring our data and generating tons of data and storing it on the cloud. However, sometimes, there is a need for compressing the data. Compression leads to faster data transmission and less storage occupancy. There are two types of compression – Lossy compression and Lossless compression.

What is Lossless Audio compression

Lossless compression compresses the file in such a way that the original qualities of the file are not lost at all. This compression technique borrows qualities from the ZIP algorithm where the redundant data is removed from the file, and the integrity of the important bits of data is kept intact.

Lossless compression processes audio files in a way that the size is reduced by the quality is still intact. Lossy compression reduces the size of an original audio file up to ten times, but some audio data is lost in the process.

A normal human ear and brain cannot differentiate between the original audio quality and the one compressed with lossless audio compression. Hence, it becomes a reliable source of compressing a file rather than other methods where the quality of the file is compromised.

Audio compression is very critical in the music industry. This helps in efficient audio streaming and production. Some of the most popular lossless audio compression formats are:

• FLAC
• WAV
• ALAC
• WMA Lossless.

If you download an audio file compressed in a lossless format, you will still have the audio in almost the original quality as that of a source.

It is worth noting that MP3 is not a lossless audio format.

TIP: Monkeys Audio is a free lossless compression software for your music files.

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