+**Lossless** refers to a method of [Data](/wiki/Data) compression where information can be perfectly reconstructed to its original state from the compressed form, with no data lost. Unlike [Lossy](/wiki/Lossy) compression, every single bit remains intact, ensuring the absolute fidelity of the original source. This technique is vital for applications where preservation of quality is paramount.
+## See also
+- [Compression](/wiki/Compression)
+- [Codec](/wiki/Codec)
+- [Bitrate](/wiki/Bitrate)
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