IO::Compress::Gzip (3p) - Write RFC 1952 files/buffers
IO::Uncompress::AnyInflate (3p) - Uncompress zlib-based (zip, gzip) file/buffer
IO::Uncompress::AnyUncompress (3p) - Uncompress gzip, zip, bzip2 or lzop file/buffer
gzip, gunzip, gzcat (1) - compress and expand data (deflate mode)
gzsig (1) - gzip signing utility
zforce (1) - force gzip files to have a .gz suffix
znew (1) - convert compressed files to gzipped files
MIME::Decoder::Gzip64 (3p) - decode a "base64" gzip stream
archive_read_new, archive_read_set_filter_options, archive_read_set_format_options, archive_read_set_options, archive_read_support_compression_all, archive_read_support_compression_bzip2, archive_read_support_compression_compress, archive_read_support_compression_gzip, archive_read_support_compression_lzma, archive_read_support_compression_none, archive_read_support_compression_xz, archive_read_support_compression_program, archive_read_support_compression_program_signature, archive_read_support_format_all, archive_read_support_format_ar, archive_read_support_format_cpio, archive_read_support_format_empty, archive_read_support_format_iso9660, archive_read_support_format_mtree, archive_read_support_format_raw, archive_read_support_format_tar, archive_read_support_format_zip, archive_read_open, archive_read_open2, archive_read_open_fd, archive_read_open_FILE, archive_read_open_filename, archive_read_open_memory, archive_read_next_header, archive_read_next_header2, archive_read_data, archive_read_data_block, archive_read_data_skip, archive_read_data_into_buffer, archive_read_data_into_fd, archive_read_extract, archive_read_extract2, archive_read_extract_set_progress_callback, archive_read_close, archive_read_finish (3) - functions for reading streaming archives
archive_write_new, archive_write_set_format_cpio, archive_write_set_format_pax, archive_write_set_format_pax_restricted, archive_write_set_format_shar, archive_write_set_format_shar_binary, archive_write_set_format_ustar, archive_write_get_bytes_per_block, archive_write_set_bytes_per_block, archive_write_set_bytes_in_last_block, archive_write_set_compression_bzip2, archive_write_set_compression_compress, archive_write_set_compression_gzip, archive_write_set_compression_none, archive_write_set_compression_program, archive_write_set_compressor_options, archive_write_set_format_options, archive_write_set_options, archive_write_open, archive_write_open_fd, archive_write_open_FILE, archive_write_open_filename, archive_write_open_memory, archive_write_header, archive_write_data, archive_write_finish_entry, archive_write_close, archive_write_finish (3) - functions for creating archives