Top 3 alternative sites to compression.ca
WinRAR
WinRAR - the data compression, encryption and archiving tool for Windows that opens RAR and ZIP files. Compatible with many other file formats.
Author: Win.Rar Gmbh
Maximum Compression (lossless data compression software)
Maximum compression features reviews/benchmarks designed to show/test the best lossless data compression software (mainly command line compression programs).
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