unpkg |
91001 bytes (88.9k)
|
CDN |
Boot |
79811 bytes (77.9k)
|
CDN |
cdnjs |
79811 bytes (77.9k)
|
CDN |
gzip -6 (default) |
79098 bytes (77.2k)
|
local copy |
gzip -9 |
78800 bytes (77.0k)
|
local copy |
libdeflate -12 |
75563 bytes (73.8k)
|
local copy |
7zip -mx=9 -tgzip |
75142 bytes (73.4k)
|
local copy |
kzip -s0 -rn -b8 |
74903 bytes (73.1k)
|
local copy |
zultra |
74896 bytes (73.1k)
|
local copy |
pigz -11 -n |
74722 bytes (73.0k)
|
local copy |
Zopfli |
74630 bytes (72.9k)
|
local copy |
Zopfli (defluff) |
74629 bytes (72.9k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 8192 | --mls8192 |
block splitting recursion | 20 | --bsr20 |
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 | 91001 bytes | 828fab9af3dad9906051ab330e6db9f7 | (invalid) |
Boot | 79811 bytes | 828fab9af3dad9906051ab330e6db9f7 | February 4, 2019 @ 22:15 |
cdnjs | 79811 bytes | 828fab9af3dad9906051ab330e6db9f7 | February 4, 2019 @ 22:15 |
Size | Improvement | Parameters | Found |
---|---|---|---|
74630 bytes | -5 bytes | zopfli --i1000000 --mls8192 --bsr20 --lazy --ohh | February 6, 2019 @ 06:56 |
74635 bytes | -4 bytes | zopfli --i100000 --mls8192 --bsr20 --lazy --ohh | February 5, 2019 @ 19:52 |
74639 bytes | -8 bytes | zopfli --i10000 --mls8192 --bsr20 --lazy --ohh | February 5, 2019 @ 15:34 |
74647 bytes | -3 bytes | zopfli --i1000 --mls8192 --bsr13 --lazy --ohh | February 5, 2019 @ 13:50 |
74650 bytes | -22 bytes | zopfli --i1000 --mls8192 --bsr10 --lazy --ohh | February 5, 2019 @ 13:48 |
74672 bytes | -2 bytes | zopfli --i1000 --mls16384 --bsr17 --lazy --ohh | February 5, 2019 @ 13:47 |
74674 bytes | – | zopfli --i100 --mls8192 --bsr13 --lazy --ohh | February 5, 2019 @ 13:34 |
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 | 75051 | 75051 | 74876 | 75076 | 75075 | 75084 | 74899 | 75069 | 74899 | 74870 | 75069 | 74905 | 74914 | 74836 | 75054 |
4 | 74751 | 74988 | 74924 | 75073 | 74766 | 74765 | 75077 | 75078 | 75292 | 74733 | 74734 | 74783 | 74822 | 74808 | 74858 |
6 | 74893 | 74695 | 74704 | 74701 | 74683 | 74688 | 74690 | 74693 | 74672 | 74708 | 74820 | 74704 | 74722 | 75043 | 74827 |
7 | 74996 | 74903 | 74685 | 74910 | 74881 | 74867 | 74689 | 74697 | 74688 | 74704 | 74683 | 74687 | 74691 | 74884 | 74804 |
8 | 74884 | 74682 | 74965 | 74739 | 74733 | 74957 | 74966 | 74961 | 74879 | 74740 | 74792 | 74816 | 74767 | 74965 | 74832 |
9 | 74893 | 74680 | 74695 | 74703 | 74699 | 74874 | 74695 | 74692 | 74876 | 74682 | 74683 | 74690 | 74684 | 74685 | 74675 |
10 | 74686 | 74688 | 74678 | 74687 | 74677 | 74692 | 74693 | 74693 | 74696 | 74693 | 74687 | 74686 | 74636 | 74822 | 74825 |
11 | 74686 | 74874 | 74683 | 74739 | 74684 | 74684 | 74693 | 74871 | 74875 | 74697 | 74684 | 74686 | 74752 | 74667 | 74802 |
12 | 74993 | 74873 | 74869 | 74681 | 74872 | 74874 | 74684 | 74696 | 74693 | 74706 | 74713 | 74685 | 74670 | 74763 | 74866 |
13 | 74877 | 74868 | 74679 | 74875 | 74869 | 74868 | 74883 | 74884 | 74863 | 74688 | 74690 | 74685 | 74630 | 74752 | 74652 |
14 | 74997 | 74880 | 74875 | 74873 | 74865 | 74896 | 74678 | 74879 | 74976 | 74738 | 74687 | 74687 | 74684 | 74856 | 74869 |
15 | 75003 | 74877 | 74882 | 74873 | 74880 | 74694 | 74882 | 74883 | 74890 | 74685 | 74713 | 74706 | 74687 | 75048 | 74800 |
16 | 75002 | 74682 | 74681 | 74684 | 74683 | 74873 | 74689 | 74699 | 74684 | 74685 | 74687 | 74665 | 74684 | 74661 | 74804 |
17 | 74681 | 74685 | 74738 | 74736 | 74682 | 74726 | 74756 | 74692 | 74691 | 74690 | 74707 | 74689 | 74863 | 74664 | 74759 |
18 | 74681 | 74869 | 74679 | 74683 | 74875 | 74686 | 74877 | 74882 | 74682 | 74686 | 74687 | 74687 | 74680 | 74835 | 74801 |
19 | 75001 | 74879 | 74871 | 74876 | 74882 | 74683 | 74670 | 74692 | 74880 | 74689 | 74690 | 74688 | 74687 | 74874 | 74827 |
20 | 74872 | 74872 | 74679 | 74875 | 74872 | 74872 | 74882 | 74886 | 74973 | 74737 | 74682 | 74685 | 74630 | 74850 | 74798 |
21 | 74869 | 74876 | 74868 | 74873 | 74872 | 74684 | 74884 | 74879 | 74878 | 74695 | 74801 | 74685 | 74682 | 74763 | 74809 |
22 | 75004 | 74879 | 74981 | 74874 | 74875 | 74874 | 74879 | 74882 | 74977 | 74685 | 74684 | 74693 | 74681 | 74829 | 74671 |
23 | 74878 | 74877 | 74981 | 74875 | 74869 | 74681 | 74694 | 74696 | 74693 | 74686 | 74683 | 74689 | 74681 | 74873 | 74811 |
25 | 74995 | 74875 | 74981 | 74677 | 74873 | 74685 | 74886 | 74690 | 74685 | 74682 | 74692 | 74685 | 74687 | 74811 | 74767 |
30 | 74997 | 74874 | 74985 | 74875 | 74870 | 74679 | 74884 | 74880 | 74878 | 74694 | 74688 | 74688 | 74830 | 74984 | 74833 |
40 | 74993 | 74879 | 74871 | 74873 | 74875 | 74873 | 74878 | 74882 | 74692 | 74684 | 74686 | 74687 | 74862 | 74878 | 74758 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 74674 bytes | – | 100% |
1,000 | 74647 bytes | -27 bytes | 100% |
10,000 | 74639 bytes | -8 bytes | 100% |
100,000 | 74634 bytes | -5 bytes | 0.87% |
1,000,000 | 74630 bytes | -4 bytes | 0.58% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 75055 bytes | +425 bytes (+0.57%) | +152 bytes |
1 | 76420 bytes | +1790 bytes (+2.40%) | +1517 bytes |
2 | 76304 bytes | +1674 bytes (+2.24%) | +1401 bytes |
3 | 75068 bytes | +438 bytes (+0.59%) | +165 bytes |
4 | 75085 bytes | +455 bytes (+0.61%) | +182 bytes |
5 | 75055 bytes | +425 bytes (+0.57%) | +152 bytes |
6 | 75085 bytes | +455 bytes (+0.61%) | +182 bytes |
7 | 75092 bytes | +462 bytes (+0.62%) | +189 bytes |
8 | 74903 bytes | +273 bytes (+0.37%) | – |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 58825 bytes | -15805 bytes (-21.18%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 65618 bytes | -9012 bytes (-12.08%) |
LZMA2 (Wikipedia) | xz | xz -9 | 66420 bytes | -8210 bytes (-11.00%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 66644 bytes | -7986 bytes (-10.70%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 68328 bytes | -6302 bytes (-8.44%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 71817 bytes | -2813 bytes (-3.77%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 74443 bytes | -187 bytes (-0.25%) |