Site menu:

Welcome to the future of streaming lossless compression.

Deplump is a general purpose streaming lossless compressor that almost always compresses better than gzip and other common compressors.

See for yourself:

To deplump (compress) a file use:

2MB soft data-size limit, i.e. we will read and deplump only the first 2MB of the data you upload. Larger uploads will silently be truncated to 2MB.

To plump (decompress) a previously deplumped file use:

See how deplump did on your upload and others then send us your thoughts.

Important Disclaimers