unpkg |
100654 bytes (98.3k)
|
CDN |
cdnjs |
87856 bytes (85.8k)
|
CDN |
gzip -6 (default) |
87307 bytes (85.3k)
|
local copy |
gzip -9 |
87030 bytes (85.0k)
|
local copy |
libdeflate -12 |
83620 bytes (81.7k)
|
local copy |
7zip -mx=9 -tgzip |
83225 bytes (81.3k)
|
local copy |
kzip -s0 -rn -b6 |
83018 bytes (81.1k)
|
local copy |
zultra |
82833 bytes (80.9k)
|
local copy |
pigz -11 -n |
82739 bytes (80.8k)
|
local copy |
Zopfli |
82567 bytes (80.6k)
|
local copy |
Zopfli (defluff) |
82564 bytes (80.6k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 32768 | --mls32768 |
block splitting recursion | 17 | --bsr17 |
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 | 100654 bytes | 9ca78ce7089170dff6d2e26a97bdc8b5 | (invalid) |
cdnjs | 87856 bytes | 9ca78ce7089170dff6d2e26a97bdc8b5 | August 29, 2020 @ 22:49 |
Size | Improvement | Parameters | Found |
---|---|---|---|
82567 bytes | -5 bytes | zopfli --i1000000 --mls32768 --bsr17 --lazy --ohh | September 3, 2020 @ 22:23 |
82572 bytes | -6 bytes | zopfli --i100000 --mls32768 --bsr17 --lazy --ohh | September 2, 2020 @ 13:37 |
82578 bytes | -4 bytes | zopfli --i10000 --mls32768 --bsr17 --lazy --ohh | September 1, 2020 @ 19:27 |
82582 bytes | -8 bytes | zopfli --i10000 --mls32768 --bsr10 --lazy --ohh | September 1, 2020 @ 19:20 |
82590 bytes | -1 byte | zopfli --i10000 --mls32768 --bsr9 --lazy --ohh | September 1, 2020 @ 19:07 |
82591 bytes | -2 bytes | zopfli --i1000 --mls32768 --bsr17 --lazy --ohh | September 1, 2020 @ 16:22 |
82593 bytes | -27 bytes | zopfli --i1000 --mls32768 --bsr10 --lazy --ohh | September 1, 2020 @ 16:20 |
82620 bytes | – | zopfli --i100 --mls32768 --bsr17 --lazy --ohh | September 1, 2020 @ 15:43 |
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 | 82841 | 82847 | 83031 | 83036 | 83028 | 83229 | 82884 | 82991 | 82997 | 82976 | 82911 | 83000 | 83102 | 82936 | 82973 |
4 | 83182 | 83308 | 83262 | 83277 | 83274 | 82896 | 82710 | 82728 | 82708 | 82681 | 82683 | 82660 | 82850 | 82688 | 82684 |
6 | 83028 | 82894 | 82995 | 82875 | 82648 | 82647 | 82652 | 82688 | 82852 | 82874 | 82647 | 82650 | 82756 | 82615 | 82631 |
7 | 82674 | 82684 | 82985 | 82975 | 82684 | 82875 | 82644 | 82863 | 82848 | 82873 | 82727 | 82780 | 82740 | 82817 | 83020 |
8 | 82980 | 82933 | 82960 | 82652 | 82859 | 82835 | 82656 | 82658 | 82850 | 82665 | 82661 | 82643 | 82905 | 82588 | 82793 |
9 | 83000 | 82817 | 82845 | 82837 | 82655 | 82640 | 82811 | 82824 | 82842 | 82746 | 82647 | 82636 | 82796 | 82745 | 82590 |
10 | 82985 | 82847 | 82982 | 82982 | 82646 | 82652 | 82645 | 82729 | 82738 | 82666 | 82639 | 82657 | 82773 | 82799 | 82576 |
11 | 82980 | 82922 | 82642 | 82844 | 82844 | 82824 | 82648 | 82837 | 82852 | 82774 | 82641 | 82643 | 82742 | 82794 | 82710 |
12 | 83076 | 82937 | 82982 | 82974 | 82640 | 82646 | 82653 | 82833 | 82841 | 82745 | 82766 | 82788 | 82744 | 82731 | 82605 |
13 | 82667 | 82850 | 82860 | 82985 | 82859 | 82643 | 82656 | 82825 | 82842 | 82734 | 82647 | 82646 | 82754 | 82646 | 82610 |
14 | 82987 | 82854 | 82979 | 83005 | 82868 | 82838 | 82664 | 82845 | 82841 | 82885 | 82643 | 82639 | 82774 | 83008 | 82971 |
15 | 82670 | 82871 | 82981 | 82987 | 82849 | 82644 | 82649 | 82832 | 82842 | 82875 | 82749 | 82636 | 82759 | 83030 | 82793 |
16 | 82984 | 82849 | 82978 | 83005 | 82856 | 82750 | 82745 | 82755 | 82845 | 82681 | 82748 | 82641 | 82743 | 82932 | 82736 |
17 | 82984 | 82972 | 82979 | 83008 | 82852 | 82849 | 82662 | 82824 | 82842 | 82644 | 82646 | 82641 | 82777 | 82931 | 82567 |
18 | 82847 | 82849 | 82806 | 83147 | 82841 | 83029 | 82659 | 82837 | 82836 | 82640 | 82644 | 82659 | 82738 | 82631 | 82783 |
19 | 82852 | 82848 | 82977 | 82979 | 82841 | 82838 | 82645 | 82869 | 82835 | 82736 | 82636 | 82639 | 82743 | 83026 | 82980 |
20 | 82869 | 82865 | 82984 | 82996 | 82855 | 82850 | 82659 | 82827 | 82843 | 82667 | 82633 | 82833 | 82832 | 83021 | 82643 |
21 | 82986 | 82850 | 82982 | 82987 | 82854 | 82641 | 82649 | 82829 | 82839 | 82641 | 82640 | 82640 | 82743 | 82932 | 82736 |
22 | 82984 | 82852 | 82800 | 82841 | 82644 | 82824 | 82649 | 82827 | 82841 | 82840 | 82644 | 82646 | 82739 | 82932 | 82741 |
23 | 82984 | 82852 | 82862 | 82843 | 82852 | 82642 | 82646 | 82642 | 82851 | 82737 | 82641 | 82840 | 82927 | 82932 | 82832 |
25 | 82977 | 82845 | 82975 | 82980 | 82648 | 82826 | 82649 | 82849 | 82838 | 82639 | 82643 | 82795 | 82793 | 83032 | 82924 |
30 | 82982 | 82846 | 82981 | 82982 | 82849 | 82847 | 82646 | 82779 | 82800 | 82668 | 82643 | 82837 | 82794 | 82796 | 82769 |
40 | 82982 | 82819 | 82968 | 82840 | 82966 | 82851 | 82822 | 82792 | 82837 | 82821 | 82640 | 82837 | 82884 | 83028 | 82733 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 82620 bytes | – | 100% |
1,000 | 82591 bytes | -29 bytes | 100% |
10,000 | 82578 bytes | -13 bytes | 100% |
100,000 | 82572 bytes | -6 bytes | 0.58% |
1,000,000 | 82567 bytes | -5 bytes | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 83019 bytes | +452 bytes (+0.55%) | +1 byte |
1 | 84419 bytes | +1852 bytes (+2.24%) | +1401 bytes |
2 | 84252 bytes | +1685 bytes (+2.04%) | +1234 bytes |
3 | 83050 bytes | +483 bytes (+0.58%) | +32 bytes |
4 | 83066 bytes | +499 bytes (+0.60%) | +48 bytes |
5 | 83035 bytes | +468 bytes (+0.57%) | +17 bytes |
6 | 83018 bytes | +451 bytes (+0.55%) | – |
7 | 83047 bytes | +480 bytes (+0.58%) | +29 bytes |
8 | 83060 bytes | +493 bytes (+0.60%) | +42 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 64692 bytes | -17875 bytes (-21.65%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 72017 bytes | -10550 bytes (-12.78%) |
LZMA2 (Wikipedia) | xz | xz -9 | 73040 bytes | -9527 bytes (-11.54%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 73284 bytes | -9283 bytes (-11.24%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 73788 bytes | -8779 bytes (-10.63%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 78930 bytes | -3637 bytes (-4.40%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 81712 bytes | -855 bytes (-1.04%) |