Compress 1 GB data into 2mb through c# program

Avg Bid (INR)
Project Budget (INR)
₹1500 - ₹12500

Project Description:
I need somebody write a software program similar to kgb, which can compress and decompress huge files to small sizes. I need the proportion of compression as given in subject.
I'll give input file and your code should give me compressed file as output, if compress option is selected otherwise decompress the given file.

Skills required:
C# Programming
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