unpkg |
89416 bytes (87.3k)
|
CDN |
Boot |
78406 bytes (76.6k)
|
CDN |
cdnjs |
78406 bytes (76.6k)
|
CDN |
gzip -6 (default) |
77877 bytes (76.1k)
|
local copy |
gzip -9 |
77621 bytes (75.8k)
|
local copy |
libdeflate -12 |
74584 bytes (72.8k)
|
local copy |
7zip -mx=9 -tgzip |
74122 bytes (72.4k)
|
local copy |
zultra |
73761 bytes (72.0k)
|
local copy |
pigz -11 -n |
73638 bytes (71.9k)
|
local copy |
kzip -s0 -rn -b8 |
73584 bytes (71.9k)
|
local copy |
Zopfli |
73543 bytes (71.8k)
|
local copy |
Zopfli (defluff) |
73539 bytes (71.8k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 1024 | --mls1024 |
block splitting recursion | 16 | --bsr16 |
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 | 89416 bytes | 36d26e0162f5109326dc952797f382cc | (invalid) |
Boot | 78406 bytes | 36d26e0162f5109326dc952797f382cc | July 2, 2018 @ 18:58 |
cdnjs | 78406 bytes | 36d26e0162f5109326dc952797f382cc | July 2, 2018 @ 18:58 |
Size | Improvement | Parameters | Found |
---|---|---|---|
73543 bytes | -4 bytes | zopfli --i1000000 --mls1024 --bsr16 --lazy --ohh | May 9, 2018 @ 05:55 |
73547 bytes | -9 bytes | zopfli --i100000 --mls1024 --bsr16 --lazy --ohh | May 8, 2018 @ 19:20 |
73556 bytes | -15 bytes | zopfli --i10000 --mls1024 --bsr16 --lazy --ohh | May 8, 2018 @ 13:11 |
73571 bytes | -12 bytes | zopfli --i1000 --mls1024 --bsr16 --lazy --ohh | May 8, 2018 @ 12:49 |
73583 bytes | – | zopfli --i100 --mls1024 --bsr16 --lazy --ohh | May 8, 2018 @ 12:48 |
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 | 74018 | 74013 | 74092 | 74082 | 73963 | 74071 | 73967 | 73930 | 74127 | 74116 | 74105 | 74167 | 74176 | 73937 | 73965 |
4 | 74265 | 73927 | 74259 | 74247 | 74190 | 74002 | 74254 | 74251 | 74258 | 74283 | 73874 | 73774 | 73893 | 73628 | 73627 |
6 | 73752 | 73728 | 73696 | 73708 | 73723 | 73720 | 73734 | 73722 | 73721 | 73728 | 73898 | 73687 | 73742 | 73666 | 73849 |
7 | 73763 | 73714 | 73870 | 73747 | 73833 | 73849 | 73904 | 73842 | 73884 | 73806 | 73691 | 74128 | 73926 | 73819 | 73842 |
8 | 73727 | 73708 | 73688 | 73704 | 73721 | 73727 | 73728 | 73716 | 73703 | 73710 | 73692 | 73692 | 73735 | 73706 | 73849 |
9 | 73790 | 73753 | 73761 | 73739 | 73764 | 73739 | 73801 | 73800 | 73745 | 73865 | 73866 | 73852 | 73890 | 73864 | 73839 |
10 | 73761 | 73765 | 73702 | 73702 | 73709 | 73720 | 73719 | 73724 | 73708 | 73700 | 73831 | 73810 | 73724 | 73682 | 73858 |
11 | 73707 | 73731 | 73673 | 73660 | 73755 | 73682 | 73868 | 73854 | 73858 | 73862 | 73864 | 73891 | 73724 | 73807 | 73880 |
12 | 73703 | 73710 | 73768 | 73757 | 73748 | 73753 | 73747 | 73742 | 73760 | 73707 | 73709 | 73695 | 73717 | 73703 | 73844 |
13 | 73721 | 73708 | 73706 | 73705 | 73703 | 73717 | 73703 | 73717 | 73706 | 73710 | 73866 | 73836 | 73871 | 73864 | 73845 |
14 | 73726 | 73735 | 73699 | 73701 | 73719 | 73728 | 73708 | 73706 | 73702 | 73709 | 73706 | 73692 | 73693 | 73791 | 73692 |
15 | 73745 | 73762 | 73774 | 73694 | 73837 | 73731 | 73758 | 73841 | 73718 | 73808 | 73869 | 73838 | 73660 | 73671 | 73846 |
16 | 73748 | 73768 | 73671 | 73669 | 73666 | 73663 | 73745 | 73753 | 73719 | 73543 | 73715 | 73725 | 73717 | 73699 | 73843 |
17 | 73754 | 73740 | 73748 | 73736 | 73749 | 73723 | 73707 | 73704 | 73702 | 73747 | 73865 | 73690 | 73716 | 73702 | 73845 |
18 | 73697 | 73703 | 73739 | 73735 | 73755 | 73710 | 73756 | 73791 | 73709 | 73764 | 73793 | 73714 | 73695 | 73985 | 73845 |
19 | 73708 | 73711 | 73696 | 73700 | 73697 | 73723 | 73721 | 73719 | 73702 | 73702 | 73712 | 73692 | 73717 | 73691 | 73851 |
20 | 73731 | 73775 | 73773 | 73706 | 73777 | 73811 | 73782 | 73747 | 73737 | 73867 | 73847 | 73694 | 73714 | 73697 | 73844 |
21 | 73724 | 73705 | 73698 | 73706 | 73699 | 73744 | 73719 | 73716 | 73729 | 73712 | 73845 | 73841 | 73721 | 73668 | 73855 |
22 | 73750 | 73706 | 73701 | 73704 | 73707 | 73753 | 73747 | 73746 | 73705 | 73709 | 73869 | 73840 | 73722 | 73698 | 73848 |
23 | 73750 | 73732 | 73749 | 73739 | 73745 | 73755 | 73752 | 73748 | 73708 | 73710 | 73865 | 73841 | 73714 | 73702 | 73860 |
25 | 73723 | 73705 | 73697 | 73705 | 73723 | 73729 | 73710 | 73716 | 73715 | 73700 | 73713 | 73686 | 73852 | 73702 | 73838 |
30 | 73703 | 73695 | 73692 | 73718 | 73705 | 73721 | 73715 | 73717 | 73702 | 73713 | 73723 | 73843 | 73717 | 73731 | 73837 |
40 | 73725 | 73709 | 73704 | 73697 | 73725 | 73736 | 73720 | 73725 | 73722 | 73763 | 73865 | 73834 | 73952 | 73717 | 73853 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 73583 bytes | – | 100% |
1,000 | 73571 bytes | -12 bytes | 100% |
10,000 | 73556 bytes | -15 bytes | 100% |
100,000 | 73547 bytes | -9 bytes | 0.87% |
1,000,000 | 73543 bytes | -4 bytes | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 73799 bytes | +256 bytes (+0.35%) | +215 bytes |
1 | 75311 bytes | +1768 bytes (+2.40%) | +1727 bytes |
2 | 75132 bytes | +1589 bytes (+2.16%) | +1548 bytes |
3 | 73963 bytes | +420 bytes (+0.57%) | +379 bytes |
4 | 73941 bytes | +398 bytes (+0.54%) | +357 bytes |
5 | 73914 bytes | +371 bytes (+0.50%) | +330 bytes |
6 | 73799 bytes | +256 bytes (+0.35%) | +215 bytes |
7 | 73610 bytes | +67 bytes (+0.09%) | +26 bytes |
8 | 73584 bytes | +41 bytes (+0.06%) | – |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 57691 bytes | -15852 bytes (-21.55%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 64041 bytes | -9502 bytes (-12.92%) |
LZMA2 (Wikipedia) | xz | xz -9 | 64984 bytes | -8559 bytes (-11.64%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 65185 bytes | -8358 bytes (-11.36%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 67121 bytes | -6422 bytes (-8.73%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 70803 bytes | -2740 bytes (-3.73%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 72650 bytes | -893 bytes (-1.21%) |