Choosing a Compression Method

WinZip® provides several methods for compressing the files that you add to a Zip file. In making a choice of compression methods, there are several things to consider, including the type of data you are compressing, your plans for later unzipping the data, and the amount of time you are willing to wait while your data is being compressed , you can compress jpeg here: compress jpeg

Using the WinZip Ribbon Interface

In the WinZip Ribbon Interface, you will need to select the appropriate compression method to use prior to beginning the zipping process.

Setting the compression method is accomplished on the Settings tab of the WinZip Ribbon. Set the appropriate compression method in the .Zip and .Zipx fields to use when creating .zip or .zipx files, respectively.

For more detailed information on each of the compression methods, see the Additional information on specific compression methods section below.

Il faudrait mettre à jour la first page; le profil 17.0 est disponible sur arm. 
 
Enfin, en tout cas sur armv7, je le sais car je viens de m'installer un Odroïd XU4Q sous Gentoo. 
 

emerge --info 
Portage 2.3.62 (python 3.6.5-final-0, default/linux/arm/17.0/armv7a, gcc-7.3.0, glibc-2.26-r7, 4.14.87-153 armv7l) 
================================================================= 
System uname: Linux-4.14.87-153-armv7l-ARMv7_Processor_rev_3_-v7l-with-gentoo-2.4.1 
KiB Mem:     2042440 total,   1839568 free 
KiB Swap:    2097148 total,   2097148 free 
Timestamp of repository gentoo: Fri, 31 May 2019 16:00:01 +0000 
Head commit of repository gentoo: e701340c7f8ca947573b694a71af0cc5783eb5d8 
sh bash 4.4_p12 
ld GNU ld (Gentoo 2.30 p2) 2.30.0 
app-shells/bash:          4.4_p12::gentoo 
dev-lang/perl:            5.24.3-r1::gentoo 
dev-lang/python:          2.7.14-r1::gentoo, 3.6.5::gentoo 
dev-util/cmake:           3.14.3::gentoo 
dev-util/pkgconfig:       0.29.2::gentoo 
sys-apps/baselayout:      2.4.1-r2::gentoo 
sys-apps/openrc:          0.34.11::gentoo 
sys-apps/sandbox:         2.13::gentoo 
sys-devel/autoconf:       2.69-r4::gentoo 
sys-devel/automake:       1.15.1-r2::gentoo 
sys-devel/binutils:       2.30-r2::gentoo 
sys-devel/gcc:            7.3.0-r3::gentoo 
sys-devel/gcc-config:     1.8-r1::gentoo 
sys-devel/libtool:        2.4.6-r3::gentoo 
sys-devel/make:           4.2.1-r3::gentoo 
sys-kernel/linux-headers: 4.13::gentoo (virtual/os-headers) 
sys-libs/glibc:           2.26-r7::gentoo 
Repositories: 
 
gentoo 
    location: /usr/portage 
    sync-type: rsync 
    sync-uri: rsync://rsync.gentoo.org/gentoo-portage 
    priority: -1000 
    sync-rsync-verify-metamanifest: yes 
    sync-rsync-verify-jobs: 1 
    sync-rsync-verify-max-age: 24 
    sync-rsync-extra-opts:  
 
ACCEPT_KEYWORDS="arm" 
ACCEPT_LICENSE="@FREE" 
CBUILD="armv7a-unknown-linux-gnueabihf" 
CFLAGS="-O2 -pipe -march=armv7-a -mfpu=vfpv3-d16 -mfloat-abi=hard" 
CHOST="armv7a-unknown-linux-gnueabihf" 
CONFIG_PROTECT="/etc /usr/share/gnupg/qualified.txt" 
CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/sandbox.d /etc/terminfo" 
CXXFLAGS="-O2 -pipe -march=armv7-a" 
DISTDIR="/usr/portage/distfiles" 
ENV_UNSET="DBUS_SESSION_BUS_ADDRESS DISPLAY GOBIN PERL5LIB PERL5OPT PERLPREFIX PERL_CORE PERL_MB_OPT PERL_MM_OPT XAUTHORITY XDG_CACHE_HOME XDG_CONFIG_HOME XDG_DATA_HOME XDG_RUNTIME_DIR" 
FCFLAGS="-O2 -pipe -march=armv7-a" 
FEATURES="assume-digests binpkg-docompress binpkg-dostrip binpkg-logs config-protect-if-modified distlocks ebuild-locks fixlafiles ipc-sandbox merge-sync multilib-strict network-sandbox news parallel-fetch pid-sandbox preserve-libs protect-owned sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr" 
FFLAGS="-O2 -pipe -march=armv7-a" 
GENTOO_MIRRORS="http://mirrors.linuxant.fr/distfiles.gentoo.org/ ftp://mirrors.linuxant.fr/distfiles.gentoo.org/" 
LANG="fr_FR.utf8" 
LDFLAGS="-Wl,-O1 -Wl,--as-needed" 
LINGUAS="fr" 
MAKEOPTS="-j9" 
PKGDIR="/usr/portage/packages" 
PORTAGE_CONFIGROOT="/" 
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --omit-dir-times --compress --force --whole-file --delete --stats --human-readable --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages --exclude=/.git" 
PORTAGE_TMPDIR="/var/tmp" 
USE="7zip X a52 aac aalib acl alsa arm armv5te armv6 armv6t2 avi berkdb bittorrent bzip2 cdda cli crypt cups cxx dbus divx dri dshow dts dvb dvd ffmpeg fortran gdbm hal iconv ipv6 jpeg lame mp3 mp4 mplayer ncurses nls nptl opengl openmp pam pcre pdf pdfimport readline real realmedia seccomp ssl tcl tcpd tk twolame unicode usb v4l v4l2 vcd vfwex vorbis win32codecs wmp x264 xanim xattr xkb xvid zlib" APACHE2_MODULES="authn_core authz_core socache_shmcb unixd actions alias auth_basic authn_alias authn_anon authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache cgi cgid dav dav_fs dav_lock deflate dir disk_cache env expires ext_filter file_cache filter headers include info log_config logio mem_cache mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias" CALLIGRA_FEATURES="karbon sheets words" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" CPU_FLAGS_ARM="edsp thumb thumb2 v4 v5 v6 v7 vfp" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock isync itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf skytraq superstar2 timing tsip tripmate tnt ublox ubx" INPUT_DEVICES="evdev" KERNEL="linux" L10N="fr" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" NETBEANS_MODULES="apisupport cnd groovy gsf harness ide identity j2ee java mobility nb php profiler soa visualweb webcommon websvccommon xml" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php5-6 php7-1" POSTGRES_TARGETS="postgres10 postgres11" PYTHON_SINGLE_TARGET="python3_6" PYTHON_TARGETS="python2_7 python3_6" RUBY_TARGETS="ruby24" USERLAND="GNU" VIDEO_CARDS="exynos fbdev omap dummy v4l" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq steal rawnat logmark ipmark dhcpmac delude chaos account" 
Unset:  CC, CPPFLAGS, CTARGET, CXX, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LC_ALL, PORTAGE_BINHOST, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS