unpkg |
93441 bytes (91.3k)
|
CDN |
Boot |
81779 bytes (79.9k)
|
CDN |
cdnjs |
81779 bytes (79.9k)
|
CDN |
gzip -6 (default) |
81138 bytes (79.2k)
|
local copy |
gzip -9 |
80821 bytes (78.9k)
|
local copy |
libdeflate -12 |
77498 bytes (75.7k)
|
local copy |
7zip -mx=9 -tgzip |
77121 bytes (75.3k)
|
local copy |
kzip -s0 -rn -b8 |
76883 bytes (75.1k)
|
local copy |
zultra |
76808 bytes (75.0k)
|
local copy |
pigz -11 -n |
76670 bytes (74.9k)
|
local copy |
Zopfli |
76629 bytes (74.8k)
|
local copy |
Zopfli (defluff) |
76625 bytes (74.8k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 4096 | --mls4096 |
block splitting recursion | 18 | --bsr18 |
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 | 93441 bytes | 520c675aa570dea550fefdb9692d6c18 | (invalid) |
Boot | 81779 bytes | 520c675aa570dea550fefdb9692d6c18 | November 27, 2019 @ 19:31 |
cdnjs | 81779 bytes | 520c675aa570dea550fefdb9692d6c18 | November 27, 2019 @ 19:31 |
Size | Improvement | Parameters | Found |
---|---|---|---|
76629 bytes | -4 bytes | zopfli --i1000000 --mls4096 --bsr18 --lazy --ohh | November 20, 2019 @ 07:09 |
76633 bytes | -9 bytes | zopfli --i100000 --mls4096 --bsr18 --lazy --ohh | November 19, 2019 @ 12:06 |
76642 bytes | -7 bytes | zopfli --i10000 --mls4096 --bsr18 --lazy --ohh | November 18, 2019 @ 23:59 |
76649 bytes | -5 bytes | zopfli --i1000 --mls4096 --bsr18 --lazy --ohh | November 18, 2019 @ 18:12 |
76654 bytes | -3 bytes | zopfli --i1000 --mls4096 --bsr20 --lazy --ohh | November 18, 2019 @ 18:06 |
76657 bytes | -7 bytes | zopfli --i1000 --mls8192 --bsr30 --lazy --ohh | November 18, 2019 @ 18:02 |
76664 bytes | -11 bytes | zopfli --i1000 --mls4 --bsr15 --lazy --ohh | November 18, 2019 @ 18:00 |
76675 bytes | – | zopfli --i100 --mls4096 --bsr18 --lazy --ohh | November 18, 2019 @ 17:03 |
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 | 77026 | 77017 | 77096 | 77080 | 77111 | 77097 | 77105 | 77084 | 77203 | 77216 | 77041 | 77230 | 77020 | 77035 | 77290 |
4 | 76892 | 76872 | 76931 | 76900 | 76727 | 76734 | 76733 | 76917 | 77128 | 76916 | 76879 | 76774 | 76823 | 77001 | 76862 |
6 | 76672 | 76976 | 76865 | 76661 | 76986 | 76871 | 76670 | 76862 | 76856 | 76878 | 76879 | 76667 | 76812 | 76820 | 76822 |
7 | 76757 | 76866 | 76875 | 76672 | 76872 | 76673 | 76898 | 76871 | 76864 | 76906 | 76883 | 76860 | 76813 | 76892 | 76861 |
8 | 76871 | 76674 | 76969 | 76960 | 76961 | 76731 | 76958 | 76948 | 76962 | 76989 | 77037 | 76669 | 76658 | 76911 | 76846 |
9 | 76666 | 76656 | 76863 | 76862 | 76860 | 76664 | 76661 | 76862 | 76858 | 76876 | 76838 | 76699 | 76880 | 76918 | 76861 |
10 | 76663 | 76987 | 76849 | 76865 | 76984 | 76874 | 76863 | 76854 | 76857 | 76880 | 76872 | 76663 | 76660 | 76885 | 76860 |
11 | 76985 | 76987 | 76983 | 76983 | 76982 | 76863 | 76862 | 76863 | 76870 | 76837 | 76671 | 76673 | 76676 | 76861 | 76831 |
12 | 76669 | 76656 | 76846 | 76843 | 76982 | 76661 | 76856 | 76861 | 76856 | 76878 | 76845 | 76676 | 76805 | 76732 | 76832 |
13 | 76969 | 76984 | 76987 | 76868 | 76864 | 76864 | 76856 | 76865 | 76858 | 76875 | 76845 | 76685 | 76803 | 76817 | 76820 |
14 | 76967 | 76842 | 76862 | 76860 | 76870 | 76862 | 76856 | 76856 | 76860 | 76887 | 76664 | 76674 | 76673 | 76845 | 76837 |
15 | 76991 | 76650 | 76866 | 76974 | 76862 | 76864 | 76857 | 76861 | 76859 | 76874 | 76847 | 76667 | 76802 | 76840 | 76832 |
16 | 76988 | 76652 | 76867 | 76856 | 76982 | 76859 | 76855 | 76855 | 76862 | 76879 | 76868 | 76659 | 76813 | 76857 | 76836 |
17 | 76963 | 76653 | 76968 | 76987 | 76866 | 76774 | 76863 | 76949 | 76856 | 76875 | 76887 | 76666 | 76803 | 76841 | 76835 |
18 | 76658 | 76988 | 76865 | 76865 | 76985 | 76862 | 76858 | 76864 | 76856 | 76878 | 76871 | 76629 | 76813 | 76820 | 76839 |
19 | 76981 | 76986 | 76860 | 76855 | 76964 | 76973 | 76860 | 76955 | 76857 | 76876 | 76844 | 76665 | 76814 | 76818 | 76713 |
20 | 76991 | 76857 | 76860 | 76860 | 76983 | 76659 | 76858 | 76853 | 76841 | 76881 | 76870 | 76636 | 76805 | 76812 | 76823 |
21 | 76975 | 76654 | 76985 | 76988 | 76984 | 76661 | 76861 | 76857 | 76858 | 76877 | 76847 | 76661 | 76816 | 76883 | 76836 |
22 | 77003 | 76985 | 76852 | 76959 | 76984 | 76662 | 76860 | 76856 | 76862 | 76879 | 76847 | 76653 | 76811 | 76884 | 76836 |
23 | 76964 | 76970 | 76988 | 76958 | 76983 | 76665 | 76862 | 76858 | 76856 | 76876 | 76873 | 76676 | 76805 | 76885 | 76812 |
25 | 76990 | 76669 | 76865 | 76854 | 76985 | 76867 | 76858 | 76858 | 76860 | 76876 | 76844 | 76682 | 76812 | 76881 | 76825 |
30 | 76983 | 76978 | 76970 | 76981 | 76983 | 76868 | 76858 | 76858 | 76862 | 76872 | 76848 | 76651 | 76653 | 76654 | 76829 |
40 | 76964 | 76967 | 76982 | 76843 | 76868 | 76664 | 76858 | 76860 | 76858 | 76874 | 76869 | 76672 | 76798 | 76857 | 76807 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 76675 bytes | – | 100% |
1,000 | 76649 bytes | -26 bytes | 100% |
10,000 | 76642 bytes | -7 bytes | 100% |
100,000 | 76633 bytes | -9 bytes | 0.58% |
1,000,000 | 76629 bytes | -4 bytes | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 77052 bytes | +423 bytes (+0.55%) | +169 bytes |
1 | 78430 bytes | +1801 bytes (+2.35%) | +1547 bytes |
2 | 78292 bytes | +1663 bytes (+2.17%) | +1409 bytes |
3 | 77056 bytes | +427 bytes (+0.56%) | +173 bytes |
4 | 77068 bytes | +439 bytes (+0.57%) | +185 bytes |
5 | 77050 bytes | +421 bytes (+0.55%) | +167 bytes |
6 | 77030 bytes | +401 bytes (+0.52%) | +147 bytes |
7 | 76975 bytes | +346 bytes (+0.45%) | +92 bytes |
8 | 76883 bytes | +254 bytes (+0.33%) | – |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 60289 bytes | -16340 bytes (-21.32%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 67105 bytes | -9524 bytes (-12.43%) |
LZMA2 (Wikipedia) | xz | xz -9 | 67984 bytes | -8645 bytes (-11.28%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 68233 bytes | -8396 bytes (-10.96%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 70143 bytes | -6486 bytes (-8.46%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 73454 bytes | -3175 bytes (-4.14%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 76173 bytes | -456 bytes (-0.60%) |