unpkg |
100638 bytes (98.3k)
|
CDN |
Boot |
87854 bytes (85.8k)
|
CDN |
cdnjs |
87854 bytes (85.8k)
|
CDN |
gzip -6 (default) |
87298 bytes (85.3k)
|
local copy |
gzip -9 |
87021 bytes (85.0k)
|
local copy |
libdeflate -12 |
83623 bytes (81.7k)
|
local copy |
7zip -mx=9 -tgzip |
83228 bytes (81.3k)
|
local copy |
kzip -s0 -rn -b0 |
83011 bytes (81.1k)
|
local copy |
zultra |
82810 bytes (80.9k)
|
local copy |
pigz -11 -n |
82721 bytes (80.8k)
|
local copy |
Zopfli |
82564 bytes (80.6k)
|
local copy |
Zopfli (defluff) |
82562 bytes (80.6k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 32768 | --mls32768 |
block splitting recursion | 21 | --bsr21 |
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 | 100638 bytes | 0b67fea7cfcf2a37c5a8a78219f7eed3 | (invalid) |
Boot | 87854 bytes | 0b67fea7cfcf2a37c5a8a78219f7eed3 | August 31, 2020 @ 17:38 |
cdnjs | 87854 bytes | 0b67fea7cfcf2a37c5a8a78219f7eed3 | August 31, 2020 @ 17:38 |
Size | Improvement | Parameters | Found |
---|---|---|---|
82564 bytes | -6 bytes | zopfli --i1000000 --mls32768 --bsr21 --lazy --ohh | September 3, 2020 @ 22:31 |
82570 bytes | -5 bytes | zopfli --i100000 --mls32768 --bsr21 --lazy --ohh | September 2, 2020 @ 12:01 |
82575 bytes | -1 byte | zopfli --i10000 --mls32768 --bsr21 --lazy --ohh | September 1, 2020 @ 20:53 |
82576 bytes | -10 bytes | zopfli --i10000 --mls32768 --bsr10 --lazy --ohh | September 1, 2020 @ 20:28 |
82586 bytes | -31 bytes | zopfli --i1000 --mls32768 --bsr10 --lazy --ohh | September 1, 2020 @ 18:15 |
82617 bytes | – | zopfli --i100 --mls32768 --bsr10 --lazy --ohh | September 1, 2020 @ 17:59 |
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 | 82838 | 82826 | 83025 | 83029 | 83025 | 82996 | 82878 | 82988 | 82999 | 82970 | 82913 | 82994 | 83097 | 82930 | 82973 |
4 | 83168 | 83299 | 83264 | 83258 | 82715 | 82708 | 82703 | 82728 | 82706 | 82697 | 82722 | 82660 | 82837 | 82690 | 82691 |
6 | 82721 | 82884 | 82987 | 82979 | 82638 | 82637 | 82642 | 82688 | 82846 | 82647 | 82635 | 82646 | 82748 | 82615 | 82618 |
7 | 82695 | 82680 | 82678 | 82696 | 82637 | 82680 | 82652 | 82825 | 82873 | 82684 | 82768 | 82770 | 82788 | 82619 | 82675 |
8 | 82880 | 82869 | 82984 | 82755 | 82854 | 82735 | 82649 | 82654 | 82643 | 82661 | 82751 | 82636 | 82835 | 82651 | 82791 |
9 | 82853 | 82812 | 82982 | 82983 | 82822 | 82789 | 82640 | 82647 | 82840 | 82736 | 82656 | 82633 | 82779 | 82931 | 82573 |
10 | 82983 | 82849 | 82977 | 82842 | 82635 | 82647 | 82642 | 82723 | 82733 | 82644 | 82638 | 82648 | 82842 | 82935 | 82571 |
11 | 83006 | 82924 | 82967 | 82836 | 82844 | 82851 | 82634 | 82829 | 82847 | 82768 | 82640 | 82638 | 82735 | 82791 | 82734 |
12 | 82936 | 82930 | 82983 | 82976 | 82645 | 82637 | 82637 | 82827 | 82841 | 82745 | 82764 | 82647 | 82735 | 82664 | 82590 |
13 | 83030 | 82848 | 82981 | 82979 | 82853 | 82839 | 82645 | 82824 | 82838 | 82837 | 82639 | 82635 | 82730 | 82787 | 82770 |
14 | 82869 | 82848 | 83001 | 82854 | 82833 | 82836 | 82655 | 82826 | 82841 | 82635 | 82638 | 82636 | 82767 | 83024 | 82967 |
15 | 82674 | 82856 | 82983 | 82979 | 82943 | 82839 | 82640 | 82652 | 82838 | 82872 | 82745 | 82636 | 82780 | 83026 | 83013 |
16 | 83007 | 82851 | 82978 | 82857 | 83026 | 82742 | 82652 | 82739 | 82835 | 82648 | 82639 | 82636 | 82728 | 83016 | 82730 |
17 | 82678 | 82871 | 82965 | 82981 | 82946 | 82849 | 82656 | 82657 | 82838 | 82636 | 82636 | 82772 | 82765 | 83013 | 82724 |
18 | 83153 | 83015 | 82970 | 82794 | 82944 | 82845 | 82635 | 82652 | 82836 | 82646 | 82638 | 82650 | 82725 | 82621 | 82834 |
19 | 82676 | 82669 | 82824 | 82975 | 82838 | 82830 | 82635 | 82843 | 82831 | 82734 | 82634 | 82640 | 82785 | 82795 | 82841 |
20 | 83001 | 82859 | 82985 | 82990 | 82950 | 82834 | 82848 | 82820 | 82842 | 82839 | 82639 | 82830 | 82795 | 83031 | 82757 |
21 | 82678 | 82846 | 82979 | 82981 | 82850 | 82836 | 82638 | 82827 | 82834 | 82636 | 82637 | 82827 | 82733 | 83015 | 82564 |
22 | 82676 | 82852 | 82804 | 82839 | 82634 | 82823 | 82637 | 82851 | 82837 | 82841 | 82638 | 82639 | 82764 | 83030 | 82734 |
23 | 82675 | 82849 | 82983 | 82836 | 82848 | 82836 | 82641 | 82828 | 82849 | 82731 | 82635 | 82834 | 82923 | 83025 | 82729 |
25 | 82991 | 82846 | 82977 | 82977 | 82636 | 82832 | 82643 | 82857 | 82835 | 82636 | 82637 | 82649 | 82792 | 83019 | 82917 |
30 | 83000 | 82846 | 82979 | 82980 | 82846 | 82834 | 82640 | 82803 | 82802 | 82840 | 82640 | 82832 | 82792 | 83036 | 82838 |
40 | 82825 | 82830 | 82960 | 82796 | 82958 | 82877 | 82796 | 82765 | 82796 | 82776 | 82660 | 82834 | 82781 | 83024 | 82732 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 82617 bytes | – | 100% |
1,000 | 82586 bytes | -31 bytes | 100% |
10,000 | 82575 bytes | -11 bytes | 100% |
100,000 | 82570 bytes | -5 bytes | 1.16% |
1,000,000 | 82564 bytes | -6 bytes | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 83011 bytes | +447 bytes (+0.54%) | – |
1 | 84419 bytes | +1855 bytes (+2.25%) | +1408 bytes |
2 | 84254 bytes | +1690 bytes (+2.05%) | +1243 bytes |
3 | 83058 bytes | +494 bytes (+0.60%) | +47 bytes |
4 | 83060 bytes | +496 bytes (+0.60%) | +49 bytes |
5 | 83038 bytes | +474 bytes (+0.57%) | +27 bytes |
6 | 83017 bytes | +453 bytes (+0.55%) | +6 bytes |
7 | 83041 bytes | +477 bytes (+0.58%) | +30 bytes |
8 | 83057 bytes | +493 bytes (+0.60%) | +46 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 64693 bytes | -17871 bytes (-21.65%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 72033 bytes | -10531 bytes (-12.75%) |
LZMA2 (Wikipedia) | xz | xz -9 | 73036 bytes | -9528 bytes (-11.54%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 73230 bytes | -9334 bytes (-11.31%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 73795 bytes | -8769 bytes (-10.62%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 78922 bytes | -3642 bytes (-4.41%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 81732 bytes | -832 bytes (-1.01%) |