unpkg |
90999 bytes (88.9k)
|
CDN |
Boot |
79813 bytes (77.9k)
|
CDN |
cdnjs |
79813 bytes (77.9k)
|
CDN |
gzip -6 (default) |
79100 bytes (77.2k)
|
local copy |
gzip -9 |
78802 bytes (77.0k)
|
local copy |
libdeflate -12 |
75565 bytes (73.8k)
|
local copy |
7zip -mx=9 -tgzip |
75144 bytes (73.4k)
|
local copy |
kzip -s0 -rn -b8 |
74908 bytes (73.2k)
|
local copy |
zultra |
74898 bytes (73.1k)
|
local copy |
pigz -11 -n |
74722 bytes (73.0k)
|
local copy |
Zopfli |
74628 bytes (72.9k)
|
local copy |
Zopfli (defluff) |
74625 bytes (72.9k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 8192 | --mls8192 |
block splitting recursion | 18 | --bsr18 |
lazy matching in LZ77 | yes | --lazy |
optimized Huffman headers | yes | --ohh |
initial random W for iterations | 1 | --rw1 |
initial random Z for iterations | 2 | --rz2 |
CDN | Size (compressed) | MD5 (uncompressed) | Timestamp |
---|---|---|---|
unpkg | 90999 bytes | f3a01b196d643b5f3a13eb03aef12c6a | (invalid) |
Boot | 79813 bytes | f3a01b196d643b5f3a13eb03aef12c6a | January 28, 2019 @ 19:45 |
cdnjs | 79813 bytes | f3a01b196d643b5f3a13eb03aef12c6a | January 28, 2019 @ 19:45 |
Size | Improvement | Parameters | Found |
---|---|---|---|
74628 bytes | -5 bytes | zopfli --i1000000 --mls8192 --bsr18 --lazy --ohh | January 30, 2019 @ 07:03 |
74633 bytes | -3 bytes | zopfli --i100000 --mls8192 --bsr18 --lazy --ohh | January 29, 2019 @ 18:22 |
74636 bytes | -8 bytes | zopfli --i10000 --mls8192 --bsr18 --lazy --ohh | January 29, 2019 @ 16:45 |
74644 bytes | -4 bytes | zopfli --i1000 --mls8192 --bsr18 --lazy --ohh | January 29, 2019 @ 15:52 |
74648 bytes | -3 bytes | zopfli --i1000 --mls8192 --bsr20 --lazy --ohh | January 29, 2019 @ 15:51 |
74651 bytes | -24 bytes | zopfli --i1000 --mls8192 --bsr13 --lazy --ohh | January 29, 2019 @ 15:50 |
74675 bytes | -2 bytes | zopfli --i1000 --mls16384 --bsr17 --lazy --ohh | January 29, 2019 @ 15:50 |
74677 bytes | – | zopfli --i100 --mls8192 --bsr20 --lazy --ohh | January 29, 2019 @ 14:40 |
2 | 4 | 8 | 16 | 32 | 64 | 128 | 256 | 512 | 1024 | 2048 | 4096 | 8192 | 16384 | 32768 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2 | 4 | 8 | 16 | 32 | 64 | 128 | 256 | 512 | 1024 | 2048 | 4096 | 8192 | 16384 | 32768 | |
2 | 75053 | 75051 | 74874 | 75077 | 75074 | 75086 | 74900 | 75069 | 74901 | 74872 | 75067 | 74908 | 74914 | 74838 | 75034 |
4 | 74731 | 74992 | 74927 | 75077 | 74765 | 74763 | 74905 | 75072 | 75294 | 74735 | 74736 | 74785 | 74824 | 74811 | 74861 |
6 | 74905 | 74698 | 74705 | 74702 | 74685 | 74690 | 74678 | 74879 | 74675 | 74710 | 74822 | 74708 | 74727 | 75046 | 74830 |
7 | 74997 | 74906 | 74686 | 74874 | 74871 | 74873 | 74690 | 74697 | 74691 | 74705 | 74686 | 74689 | 74694 | 74780 | 74806 |
8 | 74884 | 74874 | 74964 | 74739 | 74954 | 74960 | 74967 | 74963 | 74977 | 74741 | 74794 | 74817 | 74766 | 74967 | 74898 |
9 | 74901 | 74682 | 74696 | 74704 | 74701 | 74875 | 74697 | 74694 | 74691 | 74683 | 74685 | 74692 | 74686 | 74688 | 74680 |
10 | 74687 | 74693 | 74683 | 74689 | 74680 | 74692 | 74695 | 74693 | 74820 | 74687 | 74691 | 74688 | 74644 | 74823 | 74859 |
11 | 74879 | 74874 | 74684 | 74740 | 74680 | 74689 | 74696 | 74872 | 74877 | 74699 | 74687 | 74689 | 74755 | 74668 | 74870 |
12 | 74995 | 74874 | 74870 | 74683 | 74874 | 74684 | 74684 | 74709 | 74695 | 74707 | 74714 | 74688 | 74673 | 74882 | 74863 |
13 | 74878 | 74869 | 74981 | 74877 | 74869 | 74870 | 74885 | 74886 | 74865 | 74690 | 74691 | 74687 | 74642 | 74755 | 74822 |
14 | 74999 | 74881 | 74991 | 74876 | 74868 | 74898 | 74886 | 74880 | 74978 | 74739 | 74688 | 74689 | 74684 | 74857 | 74875 |
15 | 75004 | 74878 | 74884 | 74873 | 74879 | 74695 | 74885 | 74884 | 74892 | 74687 | 74712 | 74707 | 74689 | 74834 | 74833 |
16 | 75002 | 74683 | 74683 | 74682 | 74682 | 74680 | 74692 | 74700 | 74685 | 74687 | 74688 | 74668 | 74686 | 74664 | 74806 |
17 | 74682 | 74683 | 74741 | 74736 | 74684 | 74739 | 74756 | 74694 | 74694 | 74690 | 74709 | 74691 | 74865 | 74666 | 74762 |
18 | 74683 | 74870 | 74682 | 74681 | 74877 | 74685 | 74879 | 74884 | 74683 | 74686 | 74689 | 74689 | 74628 | 74835 | 74803 |
19 | 74997 | 74880 | 74872 | 74877 | 74883 | 74685 | 74691 | 74694 | 74697 | 74690 | 74692 | 74690 | 74690 | 74877 | 74840 |
20 | 74874 | 74875 | 74984 | 74875 | 74875 | 74872 | 74883 | 74888 | 74975 | 74740 | 74684 | 74689 | 74637 | 74852 | 74836 |
21 | 74870 | 74877 | 74870 | 74875 | 74875 | 74687 | 74886 | 74880 | 74880 | 74698 | 74802 | 74687 | 74683 | 74765 | 74653 |
22 | 75005 | 74881 | 74985 | 74876 | 74876 | 74876 | 74879 | 74883 | 74979 | 74686 | 74686 | 74696 | 74682 | 74831 | 74662 |
23 | 74878 | 74878 | 74873 | 74875 | 74870 | 74684 | 74696 | 74700 | 74696 | 74687 | 74685 | 74691 | 74682 | 74876 | 74819 |
25 | 74993 | 74875 | 74982 | 74679 | 74874 | 74687 | 74887 | 74692 | 74687 | 74685 | 74693 | 74688 | 74689 | 74819 | 74770 |
30 | 74989 | 74876 | 74987 | 74876 | 74873 | 74680 | 74885 | 74888 | 74879 | 74687 | 74689 | 74689 | 74837 | 74986 | 74651 |
40 | 74994 | 74880 | 74872 | 74876 | 74876 | 74875 | 74880 | 74883 | 74693 | 74686 | 74688 | 74690 | 74864 | 74880 | 74760 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 74677 bytes | – | 100% |
1,000 | 74644 bytes | -33 bytes | 100% |
10,000 | 74636 bytes | -8 bytes | 100% |
100,000 | 74633 bytes | -3 bytes | 0.58% |
1,000,000 | 74628 bytes | -5 bytes | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 75058 bytes | +430 bytes (+0.58%) | +150 bytes |
1 | 76423 bytes | +1795 bytes (+2.41%) | +1515 bytes |
2 | 76309 bytes | +1681 bytes (+2.25%) | +1401 bytes |
3 | 75069 bytes | +441 bytes (+0.59%) | +161 bytes |
4 | 75085 bytes | +457 bytes (+0.61%) | +177 bytes |
5 | 75058 bytes | +430 bytes (+0.58%) | +150 bytes |
6 | 75091 bytes | +463 bytes (+0.62%) | +183 bytes |
7 | 75092 bytes | +464 bytes (+0.62%) | +184 bytes |
8 | 74908 bytes | +280 bytes (+0.38%) | – |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 58827 bytes | -15801 bytes (-21.17%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 65626 bytes | -9002 bytes (-12.06%) |
LZMA2 (Wikipedia) | xz | xz -9 | 66424 bytes | -8204 bytes (-10.99%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 66738 bytes | -7890 bytes (-10.57%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 68328 bytes | -6300 bytes (-8.44%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 71817 bytes | -2811 bytes (-3.77%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 74456 bytes | -172 bytes (-0.23%) |