unpkg |
93490 bytes (91.3k)
|
CDN |
Boot |
81802 bytes (79.9k)
|
CDN |
cdnjs |
81802 bytes (79.9k)
|
CDN |
gzip -6 (default) |
81153 bytes (79.3k)
|
local copy |
gzip -9 |
80841 bytes (78.9k)
|
local copy |
libdeflate -12 |
77519 bytes (75.7k)
|
local copy |
7zip -mx=9 -tgzip |
77229 bytes (75.4k)
|
local copy |
kzip -s0 -rn -b8 |
76904 bytes (75.1k)
|
local copy |
zultra |
76815 bytes (75.0k)
|
local copy |
pigz -11 -n |
76687 bytes (74.9k)
|
local copy |
Zopfli |
76654 bytes (74.9k)
|
local copy |
Zopfli (defluff) |
76650 bytes (74.9k)
|
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 | 93490 bytes | b44cc78e7e2ca89980d95b9b970186c6 | (invalid) |
Boot | 81802 bytes | b44cc78e7e2ca89980d95b9b970186c6 | November 27, 2019 @ 15:46 |
cdnjs | 81802 bytes | b44cc78e7e2ca89980d95b9b970186c6 | November 27, 2019 @ 15:46 |
Size | Improvement | Parameters | Found |
---|---|---|---|
76654 bytes | -5 bytes | zopfli --i1000000 --mls4096 --bsr18 --lazy --ohh | November 23, 2019 @ 22:41 |
76659 bytes | -7 bytes | zopfli --i100000 --mls4096 --bsr18 --lazy --ohh | November 23, 2019 @ 10:18 |
76666 bytes | -3 bytes | zopfli --i10000 --mls4096 --bsr18 --lazy --ohh | November 23, 2019 @ 01:18 |
76669 bytes | -6 bytes | zopfli --i10000 --mls4096 --bsr16 --lazy --ohh | November 23, 2019 @ 01:18 |
76675 bytes | -4 bytes | zopfli --i1000 --mls4096 --bsr18 --lazy --ohh | November 23, 2019 @ 00:15 |
76679 bytes | -2 bytes | zopfli --i1000 --mls4096 --bsr20 --lazy --ohh | November 23, 2019 @ 00:14 |
76681 bytes | -19 bytes | zopfli --i1000 --mls4096 --bsr30 --lazy --ohh | November 23, 2019 @ 00:14 |
76700 bytes | – | zopfli --i100 --mls1024 --bsr25 --lazy --ohh | November 22, 2019 @ 19:15 |
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 | 77049 | 77043 | 77120 | 77105 | 77115 | 77121 | 77131 | 77109 | 77231 | 77242 | 77241 | 77034 | 77041 | 77059 | 77088 |
4 | 76730 | 76890 | 76952 | 76920 | 76748 | 76752 | 76755 | 76938 | 77153 | 76938 | 76898 | 76795 | 76853 | 77029 | 76881 |
6 | 76685 | 77003 | 76991 | 76987 | 76875 | 76690 | 76694 | 76882 | 76882 | 76861 | 76901 | 76692 | 76833 | 76841 | 76851 |
7 | 77097 | 77109 | 76898 | 76898 | 77013 | 76689 | 76916 | 76884 | 76881 | 76900 | 76896 | 76709 | 76820 | 76896 | 76909 |
8 | 76897 | 76694 | 76991 | 76752 | 76749 | 76750 | 76982 | 76975 | 76986 | 77023 | 77058 | 76691 | 76679 | 76898 | 76871 |
9 | 77023 | 76871 | 76872 | 76688 | 76880 | 76688 | 76887 | 76879 | 76880 | 76900 | 76896 | 76720 | 76902 | 76931 | 76857 |
10 | 76684 | 76688 | 76861 | 76865 | 76875 | 76684 | 76887 | 76880 | 76878 | 76898 | 76869 | 76687 | 76681 | 76892 | 76883 |
11 | 76992 | 76994 | 77009 | 77004 | 76892 | 76682 | 76883 | 76880 | 76894 | 76861 | 76863 | 76809 | 76684 | 76880 | 76855 |
12 | 77019 | 76679 | 77010 | 77002 | 76890 | 76685 | 76879 | 76880 | 76887 | 76902 | 76867 | 76698 | 76823 | 76761 | 76854 |
13 | 77018 | 77004 | 76893 | 76688 | 76892 | 76683 | 76879 | 76885 | 76880 | 76897 | 76897 | 76706 | 76826 | 76830 | 76844 |
14 | 77014 | 76684 | 76863 | 76873 | 76890 | 76687 | 76880 | 76883 | 76883 | 76909 | 76889 | 76697 | 76695 | 76895 | 76855 |
15 | 76873 | 76891 | 76976 | 76897 | 76681 | 76684 | 76880 | 76881 | 76881 | 76899 | 76872 | 76689 | 76829 | 76848 | 76856 |
16 | 77008 | 76674 | 76870 | 76880 | 77001 | 76891 | 76875 | 76879 | 76886 | 76904 | 76890 | 76669 | 76826 | 76910 | 76856 |
17 | 76681 | 77005 | 77007 | 76989 | 76688 | 76797 | 76878 | 76973 | 76884 | 76896 | 76908 | 76687 | 76825 | 76835 | 76860 |
18 | 76675 | 77011 | 77011 | 76884 | 76894 | 76689 | 76879 | 76883 | 76879 | 76897 | 76894 | 76654 | 76836 | 76906 | 76863 |
19 | 77014 | 77007 | 76881 | 76674 | 76878 | 76981 | 76879 | 76977 | 76884 | 76897 | 76868 | 76687 | 76826 | 76826 | 76853 |
20 | 77006 | 76684 | 76886 | 76883 | 77003 | 76681 | 76879 | 76876 | 76864 | 76900 | 76894 | 76660 | 76821 | 76825 | 76846 |
21 | 77015 | 76989 | 77007 | 77010 | 76886 | 76683 | 76883 | 76880 | 76880 | 76692 | 76892 | 76685 | 76829 | 76901 | 76857 |
22 | 77018 | 77008 | 76985 | 77000 | 77005 | 76684 | 76883 | 76879 | 76888 | 76860 | 76877 | 76686 | 76832 | 76843 | 76860 |
23 | 77000 | 76994 | 76887 | 76980 | 77004 | 76688 | 76881 | 76875 | 76881 | 76897 | 76896 | 76696 | 76819 | 76895 | 76858 |
25 | 76876 | 76892 | 77009 | 77002 | 77007 | 76687 | 76878 | 76878 | 76883 | 76670 | 76868 | 76703 | 76824 | 76903 | 76852 |
30 | 76977 | 76990 | 76993 | 77002 | 77007 | 76891 | 76882 | 76882 | 76885 | 76896 | 76941 | 76676 | 76824 | 76684 | 76855 |
40 | 77009 | 76986 | 77005 | 76864 | 76875 | 76891 | 76871 | 76884 | 76878 | 76894 | 76889 | 76670 | 76820 | 76849 | 76829 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 76700 bytes | – | 100% |
1,000 | 76675 bytes | -25 bytes | 100% |
10,000 | 76666 bytes | -9 bytes | 100% |
100,000 | 76659 bytes | -7 bytes | 0.58% |
1,000,000 | 76654 bytes | -5 bytes | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 77075 bytes | +421 bytes (+0.55%) | +171 bytes |
1 | 78447 bytes | +1793 bytes (+2.34%) | +1543 bytes |
2 | 78321 bytes | +1667 bytes (+2.17%) | +1417 bytes |
3 | 77088 bytes | +434 bytes (+0.57%) | +184 bytes |
4 | 77085 bytes | +431 bytes (+0.56%) | +181 bytes |
5 | 77071 bytes | +417 bytes (+0.54%) | +167 bytes |
6 | 77048 bytes | +394 bytes (+0.51%) | +144 bytes |
7 | 77003 bytes | +349 bytes (+0.46%) | +99 bytes |
8 | 76904 bytes | +250 bytes (+0.33%) | – |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 60293 bytes | -16361 bytes (-21.34%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 67110 bytes | -9544 bytes (-12.45%) |
LZMA2 (Wikipedia) | xz | xz -9 | 68004 bytes | -8650 bytes (-11.28%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 68183 bytes | -8471 bytes (-11.05%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 70159 bytes | -6495 bytes (-8.47%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 73468 bytes | -3186 bytes (-4.16%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 76165 bytes | -489 bytes (-0.64%) |