unpkg |
101790 bytes (99.4k)
|
CDN |
Boot |
88827 bytes (86.7k)
|
CDN |
cdnjs |
88827 bytes (86.7k)
|
CDN |
gzip -6 (default) |
88256 bytes (86.2k)
|
local copy |
gzip -9 |
87975 bytes (85.9k)
|
local copy |
libdeflate -12 |
84437 bytes (82.5k)
|
local copy |
7zip -mx=9 -tgzip |
84082 bytes (82.1k)
|
local copy |
kzip -s0 -rn -b7 |
83984 bytes (82.0k)
|
local copy |
zultra |
83830 bytes (81.9k)
|
local copy |
pigz -11 -n |
83659 bytes (81.7k)
|
local copy |
Zopfli |
83512 bytes (81.6k)
|
local copy |
Zopfli (defluff) |
83509 bytes (81.6k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 8192 | --mls8192 |
block splitting recursion | 15 | --bsr15 |
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 | 101790 bytes | 9b9aeb01b169377d481d9f843a784b25 | (invalid) |
Boot | 88827 bytes | 9b9aeb01b169377d481d9f843a784b25 | January 22, 2021 @ 21:28 |
cdnjs | 88827 bytes | 9b9aeb01b169377d481d9f843a784b25 | January 22, 2021 @ 21:28 |
Size | Improvement | Parameters | Found |
---|---|---|---|
83512 bytes | -5 bytes | zopfli --i1000000 --mls8192 --bsr15 --lazy --ohh | February 11, 2021 @ 23:00 |
83517 bytes | -7 bytes | zopfli --i100000 --mls8192 --bsr15 --lazy --ohh | February 10, 2021 @ 15:23 |
83524 bytes | -10 bytes | zopfli --i10000 --mls8192 --bsr15 --lazy --ohh | February 10, 2021 @ 07:57 |
83534 bytes | -8 bytes | zopfli --i1000 --mls8192 --bsr15 --lazy --ohh | February 8, 2021 @ 21:41 |
83542 bytes | -29 bytes | zopfli --i1000 --mls16384 --bsr12 --lazy --ohh | February 8, 2021 @ 20:12 |
83571 bytes | – | zopfli --i100 --mls8192 --bsr15 --lazy --ohh | February 8, 2021 @ 19:45 |
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 | 84049 | 83845 | 83886 | 84280 | 84276 | 83875 | 83891 | 83899 | 83936 | 83962 | 83825 | 83836 | 83830 | 83843 | 83896 |
4 | 84140 | 84139 | 83826 | 83816 | 83831 | 83828 | 83866 | 83653 | 83649 | 83658 | 83657 | 83625 | 83600 | 83633 | 83711 |
6 | 83671 | 83657 | 83791 | 83812 | 83609 | 83608 | 83604 | 83621 | 83594 | 83597 | 83605 | 83609 | 83802 | 83564 | 83787 |
7 | 83846 | 83822 | 83942 | 83823 | 83803 | 83708 | 83602 | 83590 | 83782 | 83595 | 83588 | 83698 | 83680 | 83596 | 83811 |
8 | 83964 | 83808 | 83891 | 83721 | 83793 | 83772 | 83786 | 83592 | 83583 | 83617 | 83801 | 83626 | 83746 | 83555 | 83964 |
9 | 83940 | 83809 | 83965 | 83945 | 83583 | 83593 | 83596 | 83584 | 83587 | 83624 | 83632 | 83745 | 83551 | 83741 | 83791 |
10 | 83820 | 83787 | 83931 | 83801 | 83581 | 83603 | 83576 | 83585 | 83587 | 83593 | 83577 | 83587 | 83708 | 83745 | 83790 |
11 | 83812 | 83792 | 83822 | 83904 | 83779 | 83772 | 83778 | 83591 | 83778 | 83620 | 83671 | 83585 | 83710 | 83675 | 83784 |
12 | 83784 | 83873 | 83919 | 83785 | 83588 | 83578 | 83778 | 83587 | 83587 | 83691 | 83715 | 83736 | 83712 | 83524 | 83721 |
13 | 83804 | 83802 | 83946 | 83905 | 83733 | 83783 | 83598 | 83584 | 83585 | 83605 | 83612 | 83589 | 83711 | 83674 | 83837 |
14 | 83808 | 83887 | 83925 | 83826 | 83775 | 83815 | 83774 | 83592 | 83784 | 83609 | 83590 | 83726 | 83715 | 83679 | 84080 |
15 | 83937 | 83783 | 83944 | 83969 | 83909 | 83747 | 83603 | 83592 | 83587 | 83611 | 83582 | 83926 | 83512 | 83739 | 84078 |
16 | 83925 | 83799 | 83940 | 84010 | 83788 | 83590 | 83598 | 83598 | 83955 | 83607 | 83587 | 83957 | 83537 | 83736 | 84058 |
17 | 83818 | 83847 | 83949 | 83788 | 83790 | 83808 | 83582 | 83588 | 83585 | 83593 | 83694 | 83732 | 83685 | 83738 | 84064 |
18 | 83980 | 83956 | 83950 | 83786 | 83808 | 83808 | 83747 | 83601 | 83779 | 83606 | 83582 | 83783 | 83681 | 83734 | 83948 |
19 | 83920 | 83781 | 83786 | 83773 | 83779 | 83780 | 83778 | 83589 | 83775 | 83605 | 83576 | 83745 | 83718 | 83680 | 83772 |
20 | 83923 | 83893 | 83907 | 83897 | 83794 | 83786 | 83600 | 83591 | 83590 | 83594 | 83775 | 83735 | 83680 | 83679 | 83871 |
21 | 83800 | 83802 | 83811 | 83786 | 83901 | 83786 | 83582 | 83595 | 83592 | 83580 | 83582 | 83578 | 83713 | 83680 | 83869 |
22 | 83890 | 83903 | 83900 | 83774 | 83775 | 83779 | 83777 | 83592 | 83863 | 83592 | 83588 | 83590 | 83710 | 83741 | 83706 |
23 | 83941 | 83785 | 83821 | 83788 | 83791 | 83791 | 83589 | 83588 | 83585 | 83605 | 83611 | 83778 | 83564 | 83745 | 83930 |
25 | 83923 | 83886 | 83921 | 83776 | 83791 | 83775 | 83781 | 83591 | 83587 | 83594 | 83610 | 83736 | 83678 | 83746 | 84059 |
30 | 83920 | 83795 | 83931 | 83931 | 83788 | 83791 | 83587 | 83591 | 83582 | 83595 | 83614 | 83740 | 83706 | 83751 | 83788 |
40 | 83919 | 83898 | 83930 | 83774 | 83793 | 83797 | 83777 | 83587 | 83780 | 83624 | 83584 | 83767 | 83772 | 83675 | 84061 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 83571 bytes | – | 100% |
1,000 | 83534 bytes | -37 bytes | 100% |
10,000 | 83524 bytes | -10 bytes | 100% |
100,000 | 83517 bytes | -7 bytes | 0.58% |
1,000,000 | 83512 bytes | -5 bytes | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 84009 bytes | +497 bytes (+0.60%) | +25 bytes |
1 | 85380 bytes | +1868 bytes (+2.24%) | +1396 bytes |
2 | 85221 bytes | +1709 bytes (+2.05%) | +1237 bytes |
3 | 84005 bytes | +493 bytes (+0.59%) | +21 bytes |
4 | 84009 bytes | +497 bytes (+0.60%) | +25 bytes |
5 | 83999 bytes | +487 bytes (+0.58%) | +15 bytes |
6 | 84007 bytes | +495 bytes (+0.59%) | +23 bytes |
7 | 83984 bytes | +472 bytes (+0.57%) | – |
8 | 84001 bytes | +489 bytes (+0.59%) | +17 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 65372 bytes | -18140 bytes (-21.72%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 72791 bytes | -10721 bytes (-12.84%) |
LZMA2 (Wikipedia) | xz | xz -9 | 73856 bytes | -9656 bytes (-11.56%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 73935 bytes | -9577 bytes (-11.47%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 74523 bytes | -8989 bytes (-10.76%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 79764 bytes | -3748 bytes (-4.49%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 82522 bytes | -990 bytes (-1.19%) |