unpkg |
100600 bytes (98.2k)
|
CDN |
Boot |
87816 bytes (85.8k)
|
CDN |
cdnjs |
87816 bytes (85.8k)
|
CDN |
gzip -6 (default) |
87235 bytes (85.2k)
|
local copy |
gzip -9 |
86963 bytes (84.9k)
|
local copy |
libdeflate -12 |
83471 bytes (81.5k)
|
local copy |
7zip -mx=9 -tgzip |
83156 bytes (81.2k)
|
local copy |
kzip -s0 -rn -b7 |
82981 bytes (81.0k)
|
local copy |
zultra |
82816 bytes (80.9k)
|
local copy |
pigz -11 -n |
82662 bytes (80.7k)
|
local copy |
Zopfli |
82523 bytes (80.6k)
|
local copy |
Zopfli (defluff) |
82520 bytes (80.6k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 32768 | --mls32768 |
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 | 100600 bytes | bcd0c00d23aa51e0c5cd115acf1f9388 | August 27, 2020 @ 00:25 |
Boot | 87816 bytes | bcd0c00d23aa51e0c5cd115acf1f9388 | August 27, 2020 @ 00:45 |
cdnjs | 87816 bytes | bcd0c00d23aa51e0c5cd115acf1f9388 | August 27, 2020 @ 00:45 |
Size | Improvement | Parameters | Found |
---|---|---|---|
82523 bytes | -3 bytes | zopfli --i1000000 --mls32768 --bsr20 --lazy --ohh | August 28, 2020 @ 20:48 |
82526 bytes | -6 bytes | zopfli --i100000 --mls32768 --bsr20 --lazy --ohh | August 27, 2020 @ 19:26 |
82532 bytes | -10 bytes | zopfli --i10000 --mls32768 --bsr20 --lazy --ohh | August 27, 2020 @ 17:39 |
82542 bytes | -30 bytes | zopfli --i1000 --mls32768 --bsr20 --lazy --ohh | August 27, 2020 @ 16:13 |
82572 bytes | – | zopfli --i100 --mls32768 --bsr20 --lazy --ohh | August 27, 2020 @ 14:34 |
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 | 82798 | 82803 | 83193 | 82948 | 83012 | 83171 | 83168 | 82937 | 82930 | 82916 | 82835 | 82922 | 83029 | 82865 | 82862 |
4 | 82781 | 82769 | 82695 | 82896 | 82860 | 82846 | 82657 | 82681 | 82866 | 82656 | 82699 | 82643 | 82823 | 82639 | 82672 |
6 | 82854 | 82853 | 82808 | 82812 | 82774 | 82624 | 82795 | 82629 | 82810 | 82637 | 82630 | 82610 | 82733 | 82607 | 82561 |
7 | 82831 | 82798 | 82910 | 82814 | 82799 | 82629 | 82788 | 82808 | 82827 | 82832 | 82649 | 82746 | 82836 | 82714 | 82786 |
8 | 82843 | 82815 | 82693 | 82593 | 82800 | 82948 | 82697 | 82620 | 82888 | 82620 | 82779 | 82621 | 82789 | 82894 | 82856 |
9 | 82842 | 82771 | 82741 | 82772 | 82791 | 82606 | 82790 | 82809 | 82798 | 82631 | 82636 | 82596 | 82796 | 82654 | 82876 |
10 | 82837 | 82805 | 82795 | 82938 | 82785 | 82601 | 82625 | 82807 | 82870 | 82588 | 82586 | 82605 | 82831 | 82651 | 82601 |
11 | 82896 | 82619 | 82773 | 82794 | 82791 | 82795 | 82890 | 82915 | 82786 | 82639 | 82920 | 82595 | 82685 | 82595 | 82832 |
12 | 82891 | 82886 | 82784 | 82937 | 82786 | 82592 | 82593 | 82784 | 82792 | 82704 | 82722 | 82600 | 82690 | 82612 | 82596 |
13 | 82821 | 82793 | 82799 | 82797 | 82777 | 82593 | 82794 | 82802 | 82797 | 82612 | 82594 | 82589 | 82680 | 82753 | 82989 |
14 | 82836 | 82831 | 82799 | 82947 | 82818 | 82797 | 82627 | 82805 | 82783 | 82845 | 82630 | 82616 | 82685 | 82972 | 82744 |
15 | 82822 | 82838 | 82909 | 82936 | 82903 | 82830 | 82798 | 82607 | 82797 | 82833 | 82595 | 82619 | 82802 | 82687 | 82988 |
16 | 82826 | 82795 | 82972 | 82777 | 82899 | 82697 | 82720 | 82800 | 82802 | 82792 | 82773 | 82776 | 82683 | 82975 | 82755 |
17 | 82920 | 82900 | 82897 | 82934 | 82899 | 82779 | 82617 | 82824 | 82802 | 82637 | 82594 | 82598 | 82916 | 82589 | 83029 |
18 | 82974 | 82794 | 82975 | 82939 | 82798 | 82715 | 82710 | 82807 | 82904 | 82612 | 82634 | 82606 | 82683 | 82720 | 83028 |
19 | 82841 | 82794 | 82799 | 82930 | 82798 | 82790 | 82617 | 82799 | 82787 | 82782 | 82845 | 82593 | 82692 | 82964 | 82849 |
20 | 82817 | 82794 | 82772 | 82927 | 82779 | 82801 | 82796 | 82807 | 82790 | 82597 | 82594 | 82592 | 82753 | 82528 | 82523 |
21 | 82838 | 82802 | 82801 | 82933 | 82779 | 82804 | 82824 | 82799 | 82904 | 82620 | 82592 | 82775 | 82753 | 82745 | 82977 |
22 | 82819 | 82800 | 82814 | 82593 | 82778 | 82782 | 82592 | 82804 | 82791 | 82596 | 82846 | 82591 | 82713 | 82743 | 82624 |
23 | 82819 | 82799 | 82769 | 82775 | 82778 | 82781 | 82616 | 82800 | 82802 | 82592 | 82844 | 82585 | 82695 | 82974 | 82634 |
25 | 82836 | 82793 | 82733 | 82797 | 82902 | 82783 | 82776 | 82783 | 82901 | 82786 | 82781 | 82792 | 82794 | 82973 | 83026 |
30 | 82818 | 82914 | 82910 | 82934 | 82902 | 82595 | 82755 | 82911 | 82789 | 82623 | 82632 | 82596 | 82792 | 82965 | 83025 |
40 | 82936 | 82755 | 82913 | 82914 | 82917 | 82909 | 82914 | 82920 | 82912 | 82632 | 82779 | 82779 | 82755 | 82875 | 82776 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 82572 bytes | – | 100% |
1,000 | 82542 bytes | -30 bytes | 100% |
10,000 | 82532 bytes | -10 bytes | 100% |
100,000 | 82526 bytes | -6 bytes | 0.58% |
1,000,000 | 82523 bytes | -3 bytes | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 83012 bytes | +489 bytes (+0.59%) | +31 bytes |
1 | 84370 bytes | +1847 bytes (+2.24%) | +1389 bytes |
2 | 84200 bytes | +1677 bytes (+2.03%) | +1219 bytes |
3 | 83002 bytes | +479 bytes (+0.58%) | +21 bytes |
4 | 83010 bytes | +487 bytes (+0.59%) | +29 bytes |
5 | 83013 bytes | +490 bytes (+0.59%) | +32 bytes |
6 | 83001 bytes | +478 bytes (+0.58%) | +20 bytes |
7 | 82981 bytes | +458 bytes (+0.55%) | – |
8 | 82998 bytes | +475 bytes (+0.58%) | +17 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 64554 bytes | -17969 bytes (-21.77%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 72000 bytes | -10523 bytes (-12.75%) |
LZMA2 (Wikipedia) | xz | xz -9 | 73008 bytes | -9515 bytes (-11.53%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 73194 bytes | -9329 bytes (-11.30%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 73763 bytes | -8760 bytes (-10.62%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 78858 bytes | -3665 bytes (-4.44%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 81677 bytes | -846 bytes (-1.03%) |