unpkg |
92267 bytes (90.1k)
|
CDN |
Boot |
80919 bytes (79.0k)
|
CDN |
cdnjs |
80919 bytes (79.0k)
|
CDN |
gzip -6 (default) |
80225 bytes (78.3k)
|
local copy |
gzip -9 |
79915 bytes (78.0k)
|
local copy |
libdeflate -12 |
76757 bytes (75.0k)
|
local copy |
7zip -mx=9 -tgzip |
76251 bytes (74.5k)
|
local copy |
zultra |
75949 bytes (74.2k)
|
local copy |
kzip -s0 -rn -b8 |
75893 bytes (74.1k)
|
local copy |
pigz -11 -n |
75795 bytes (74.0k)
|
local copy |
Zopfli |
75742 bytes (74.0k)
|
local copy |
Zopfli (defluff) |
75740 bytes (74.0k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 4096 | --mls4096 |
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 | 92267 bytes | aa71bb5d6cb6588259265ccfb99eb14b | (invalid) |
Boot | 80919 bytes | aa71bb5d6cb6588259265ccfb99eb14b | August 21, 2019 @ 06:45 |
cdnjs | 80919 bytes | aa71bb5d6cb6588259265ccfb99eb14b | August 21, 2019 @ 06:45 |
Size | Improvement | Parameters | Found |
---|---|---|---|
75742 bytes | -4 bytes | zopfli --i1000000 --mls4096 --bsr18 --lazy --ohh | September 2, 2019 @ 22:39 |
75746 bytes | -7 bytes | zopfli --i100000 --mls4096 --bsr18 --lazy --ohh | August 30, 2019 @ 18:42 |
75753 bytes | -3 bytes | zopfli --i10000 --mls4096 --bsr18 --lazy --ohh | August 30, 2019 @ 16:42 |
75756 bytes | -7 bytes | zopfli --i10000 --mls256 --bsr18 --lazy --ohh | August 30, 2019 @ 07:57 |
75763 bytes | -3 bytes | zopfli --i1000 --mls4096 --bsr18 --lazy --ohh | August 29, 2019 @ 23:16 |
75766 bytes | -7 bytes | zopfli --i1000 --mls256 --bsr18 --lazy --ohh | August 29, 2019 @ 22:17 |
75773 bytes | -1 byte | zopfli --i1000 --mls2048 --bsr7 --lazy --ohh | August 29, 2019 @ 22:02 |
75774 bytes | – | zopfli --i100 --mls4096 --bsr18 --lazy --ohh | August 29, 2019 @ 19:37 |
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 | 76111 | 75917 | 76271 | 76241 | 76240 | 76191 | 76190 | 76234 | 76220 | 76079 | 75961 | 76138 | 75994 | 75961 | 76222 |
4 | 76296 | 76300 | 75994 | 76196 | 75798 | 75985 | 75986 | 75990 | 75837 | 76227 | 75816 | 76049 | 75841 | 75996 | 75927 |
6 | 75779 | 76023 | 75989 | 75989 | 75775 | 75778 | 75778 | 75774 | 75772 | 75783 | 75806 | 75777 | 75828 | 76036 | 75756 |
7 | 75966 | 75970 | 75986 | 75771 | 75985 | 75819 | 75771 | 75811 | 76060 | 75993 | 75764 | 75963 | 75999 | 75999 | 75974 |
8 | 76111 | 75985 | 76089 | 76078 | 75837 | 75848 | 75851 | 75846 | 76093 | 75968 | 75860 | 75878 | 75856 | 75882 | 75925 |
9 | 75975 | 75956 | 75984 | 75977 | 75775 | 75772 | 75771 | 75760 | 76062 | 76070 | 75759 | 75760 | 75918 | 75896 | 75970 |
10 | 75754 | 75962 | 75993 | 75992 | 75985 | 75790 | 75770 | 75784 | 75954 | 75830 | 75762 | 75765 | 75917 | 75927 | 75925 |
11 | 75960 | 75991 | 75984 | 75986 | 75776 | 75820 | 75761 | 75866 | 75951 | 75949 | 75781 | 75873 | 75820 | 75919 | 75952 |
12 | 75971 | 75765 | 75984 | 75981 | 75774 | 75793 | 75772 | 75781 | 76059 | 75955 | 75768 | 75755 | 75920 | 75919 | 75926 |
13 | 75961 | 75954 | 75982 | 75978 | 75773 | 75798 | 75775 | 75866 | 76059 | 75992 | 75758 | 75775 | 75919 | 75943 | 75815 |
14 | 76065 | 75983 | 75978 | 75978 | 75779 | 75787 | 75763 | 75783 | 76060 | 75963 | 75854 | 75759 | 75945 | 75930 | 75966 |
15 | 75991 | 75968 | 75985 | 75981 | 75983 | 75815 | 75778 | 75781 | 75982 | 75986 | 75778 | 75757 | 75919 | 75898 | 75929 |
16 | 75973 | 75979 | 75986 | 75977 | 75777 | 75798 | 75770 | 75758 | 76067 | 75949 | 75764 | 75760 | 75920 | 75930 | 76075 |
17 | 75953 | 76105 | 75988 | 75770 | 75833 | 75783 | 75768 | 75778 | 75974 | 75949 | 75859 | 75757 | 75920 | 75920 | 75920 |
18 | 75986 | 75971 | 75989 | 75980 | 75775 | 75782 | 75767 | 75756 | 76057 | 75952 | 75761 | 75742 | 75920 | 75923 | 75940 |
19 | 75959 | 75978 | 75987 | 75975 | 75767 | 75784 | 75759 | 75778 | 76067 | 75949 | 75761 | 75758 | 75916 | 75990 | 75921 |
20 | 75969 | 75966 | 75980 | 75988 | 75768 | 75781 | 75770 | 75781 | 76061 | 75956 | 75761 | 75761 | 75919 | 75927 | 75922 |
21 | 75947 | 75767 | 75981 | 75986 | 75773 | 75794 | 75769 | 75780 | 76056 | 75947 | 75762 | 75768 | 75942 | 75924 | 76078 |
22 | 76057 | 75985 | 75987 | 75979 | 75779 | 75795 | 75776 | 75783 | 76067 | 75962 | 75773 | 75764 | 75923 | 75927 | 75925 |
23 | 75959 | 75762 | 75985 | 75781 | 75782 | 75793 | 75771 | 75782 | 76069 | 75950 | 75759 | 75762 | 75918 | 75922 | 75944 |
25 | 75764 | 75990 | 75986 | 75991 | 75777 | 75798 | 75771 | 75780 | 75950 | 75947 | 75766 | 75761 | 75923 | 75940 | 75925 |
30 | 76065 | 75964 | 75985 | 75983 | 75985 | 75797 | 75770 | 75782 | 76060 | 76000 | 75760 | 75755 | 75920 | 75919 | 75951 |
40 | 75957 | 75964 | 75980 | 75977 | 75773 | 75787 | 75768 | 75783 | 75969 | 75949 | 75779 | 75748 | 75921 | 75952 | 75922 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 75774 bytes | – | 100% |
1,000 | 75763 bytes | -11 bytes | 100% |
10,000 | 75753 bytes | -10 bytes | 100% |
100,000 | 75746 bytes | -7 bytes | 0.87% |
1,000,000 | 75742 bytes | -4 bytes | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 76182 bytes | +440 bytes (+0.58%) | +289 bytes |
1 | 77565 bytes | +1823 bytes (+2.41%) | +1672 bytes |
2 | 77453 bytes | +1711 bytes (+2.26%) | +1560 bytes |
3 | 76183 bytes | +441 bytes (+0.58%) | +290 bytes |
4 | 76186 bytes | +444 bytes (+0.59%) | +293 bytes |
5 | 76165 bytes | +423 bytes (+0.56%) | +272 bytes |
6 | 76134 bytes | +392 bytes (+0.52%) | +241 bytes |
7 | 75951 bytes | +209 bytes (+0.28%) | +58 bytes |
8 | 75893 bytes | +151 bytes (+0.20%) | – |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 59588 bytes | -16154 bytes (-21.33%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 66342 bytes | -9400 bytes (-12.41%) |
LZMA2 (Wikipedia) | xz | xz -9 | 67268 bytes | -8474 bytes (-11.19%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 67385 bytes | -8357 bytes (-11.03%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 69361 bytes | -6381 bytes (-8.42%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 72683 bytes | -3059 bytes (-4.04%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 75332 bytes | -410 bytes (-0.54%) |