Microsoft |
38405 bytes (37.5k)
|
CDN |
Boot |
34920 bytes (34.1k)
|
CDN |
cdnjs |
30130 bytes (29.4k)
|
CDN |
gzip -6 (default) |
29943 bytes (29.2k)
|
local copy |
unpkg |
29937 bytes (29.2k)
|
CDN |
gzip -9 |
29901 bytes (29.2k)
|
local copy |
29893 bytes (29.2k)
|
CDN | |
jsdelivr |
29888 bytes (29.2k)
|
CDN |
7zip -mx=9 -tgzip |
28937 bytes (28.3k)
|
local copy |
libdeflate -12 |
28873 bytes (28.2k)
|
local copy |
Yandex |
28869 bytes (28.2k)
|
CDN |
zultra |
28864 bytes (28.2k)
|
local copy |
pigz -11 -n |
28862 bytes (28.2k)
|
local copy |
kzip -s0 -rn -b2 |
28848 bytes (28.2k)
|
local copy |
Zopfli |
28825 bytes (28.1k)
|
local copy |
Zopfli (defluff) |
28824 bytes (28.1k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 10000000 | --i10000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 8192 | --mls8192 |
block splitting recursion | 6 | --bsr6 |
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 |
---|---|---|---|
Microsoft | 38405 bytes | 33cabfa15c1060aaa3d207c653afb1ee | April 12, 2016 @ 19:19 |
Boot | 34920 bytes | 33cabfa15c1060aaa3d207c653afb1ee | May 4, 2016 @ 09:17 |
cdnjs | 30130 bytes | 33cabfa15c1060aaa3d207c653afb1ee | April 6, 2016 @ 05:46 |
unpkg | 29937 bytes | 33cabfa15c1060aaa3d207c653afb1ee | July 11, 2016 @ 15:38 |
29893 bytes | 33cabfa15c1060aaa3d207c653afb1ee | May 13, 2016 @ 13:12 | |
jsdelivr | 29888 bytes | 33cabfa15c1060aaa3d207c653afb1ee | April 5, 2016 @ 22:39 |
Yandex | 28869 bytes | 33cabfa15c1060aaa3d207c653afb1ee | (invalid) |
Size | Improvement | Parameters | Found |
---|---|---|---|
28825 bytes | -1 byte | zopfli --i10000000 --mls8192 --bsr6 --lazy --ohh | April 9, 2016 @ 20:24 |
28826 bytes | -1 byte | zopfli --i1000000 --mls8192 --bsr6 --lazy --ohh | April 6, 2016 @ 21:10 |
28827 bytes | -1 byte | zopfli --i1000000 --mls256 --bsr23 --lazy --ohh | April 6, 2016 @ 21:10 |
28828 bytes | -2 bytes | zopfli --i100000 --mls256 --bsr23 --lazy --ohh | April 6, 2016 @ 13:42 |
28830 bytes | -4 bytes | zopfli --i10000 --mls8 --bsr16 --lazy --ohh | April 6, 2016 @ 10:43 |
28834 bytes | -1 byte | zopfli --i1000 --mls8 --bsr16 --lazy --ohh | April 6, 2016 @ 10:41 |
28835 bytes | -4 bytes | zopfli --i1000 --mls8192 --bsr6 --lazy --ohh | April 6, 2016 @ 10:40 |
28839 bytes | – | zopfli --i100 --mls2 --bsr6 --lazy --ohh | April 6, 2016 @ 10:34 |
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 | 28838 | 28840 | 28838 | 28839 | 28839 | 28840 | 28842 | 28841 | 28838 | 28840 | 28843 | 28843 | 28840 | 28847 | 28862 |
4 | 28845 | 28846 | 28845 | 28844 | 28847 | 28840 | 28846 | 28845 | 28843 | 28845 | 28839 | 28840 | 28839 | 28839 | 28844 |
6 | 28834 | 28843 | 28836 | 28841 | 28840 | 28841 | 28844 | 28845 | 28842 | 28843 | 28839 | 28838 | 28825 | 28838 | 28844 |
7 | 28844 | 28844 | 28836 | 28853 | 28849 | 28845 | 28843 | 28844 | 28844 | 28843 | 28838 | 28838 | 28839 | 28838 | 28839 |
8 | 28844 | 28844 | 28830 | 28835 | 28839 | 28843 | 28844 | 28840 | 28841 | 28841 | 28838 | 28838 | 28838 | 28838 | 28839 |
9 | 28844 | 28836 | 28842 | 28845 | 28846 | 28840 | 28844 | 28843 | 28842 | 28845 | 28838 | 28838 | 28839 | 28838 | 28837 |
10 | 28844 | 28843 | 28836 | 28853 | 28843 | 28857 | 28843 | 28843 | 28845 | 28843 | 28837 | 28838 | 28838 | 28838 | 28838 |
11 | 28844 | 28843 | 28843 | 28843 | 28843 | 28844 | 28844 | 28837 | 28842 | 28842 | 28836 | 28838 | 28838 | 28838 | 28837 |
12 | 28843 | 28843 | 28836 | 28856 | 28843 | 28858 | 28844 | 28843 | 28842 | 28840 | 28835 | 28838 | 28839 | 28838 | 28837 |
13 | 28844 | 28844 | 28837 | 28838 | 28844 | 28858 | 28844 | 28843 | 28842 | 28843 | 28838 | 28838 | 28839 | 28838 | 28836 |
14 | 28844 | 28843 | 28836 | 28843 | 28843 | 28837 | 28829 | 28844 | 28842 | 28843 | 28838 | 28838 | 28837 | 28838 | 28836 |
15 | 28844 | 28844 | 28834 | 28846 | 28843 | 28844 | 28844 | 28843 | 28844 | 28843 | 28835 | 28838 | 28838 | 28838 | 28843 |
16 | 28844 | 28831 | 28830 | 28840 | 28846 | 28856 | 28844 | 28845 | 28844 | 28843 | 28835 | 28838 | 28838 | 28839 | 28836 |
17 | 28844 | 28841 | 28842 | 28844 | 28848 | 28856 | 28844 | 28843 | 28843 | 28844 | 28835 | 28838 | 28838 | 28838 | 28837 |
18 | 28844 | 28840 | 28841 | 28853 | 28843 | 28834 | 28844 | 28835 | 28843 | 28843 | 28837 | 28838 | 28838 | 28838 | 28835 |
19 | 28844 | 28843 | 28836 | 28853 | 28836 | 28844 | 28844 | 28843 | 28845 | 28843 | 28838 | 28838 | 28838 | 28838 | 28835 |
20 | 28842 | 28843 | 28841 | 28852 | 28847 | 28841 | 28844 | 28843 | 28842 | 28843 | 28836 | 28838 | 28838 | 28839 | 28837 |
21 | 28844 | 28843 | 28841 | 28846 | 28844 | 28844 | 28843 | 28843 | 28844 | 28844 | 28838 | 28838 | 28838 | 28839 | 28839 |
22 | 28844 | 28843 | 28837 | 28853 | 28843 | 28841 | 28843 | 28844 | 28845 | 28843 | 28837 | 28838 | 28837 | 28838 | 28838 |
23 | 28844 | 28841 | 28841 | 28853 | 28843 | 28842 | 28844 | 28827 | 28843 | 28843 | 28838 | 28838 | 28837 | 28840 | 28836 |
25 | 28842 | 28843 | 28840 | 28846 | 28844 | 28837 | 28844 | 28843 | 28843 | 28843 | 28838 | 28838 | 28838 | 28839 | 28836 |
30 | 28844 | 28836 | 28836 | 28853 | 28843 | 28858 | 28844 | 28843 | 28842 | 28835 | 28838 | 28838 | 28837 | 28838 | 28837 |
40 | 28844 | 28844 | 28834 | 28844 | 28836 | 28844 | 28844 | 28843 | 28840 | 28843 | 28837 | 28838 | 28838 | 28838 | 28837 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 28839 bytes | – | 100% |
1,000 | 28834 bytes | -5 bytes | 100% |
10,000 | 28830 bytes | -4 bytes | 100% |
100,000 | 28828 bytes | -2 bytes | 2.32% |
1,000,000 | 28826 bytes | -2 bytes | 0.58% |
10,000,000 | 28825 bytes | -1 byte | 0.29% |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 28944 bytes | +119 bytes (+0.41%) | +96 bytes |
1 | 28944 bytes | +119 bytes (+0.41%) | +96 bytes |
2 | 28848 bytes | +23 bytes (+0.08%) | – |
3 | 28860 bytes | +35 bytes (+0.12%) | +12 bytes |
4 | 28869 bytes | +44 bytes (+0.15%) | +21 bytes |
5 | 28903 bytes | +78 bytes (+0.27%) | +55 bytes |
6 | 28938 bytes | +113 bytes (+0.39%) | +90 bytes |
7 | 28989 bytes | +164 bytes (+0.57%) | +141 bytes |
8 | 29015 bytes | +190 bytes (+0.66%) | +167 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 23957 bytes | -4868 bytes (-16.89%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 24455 bytes | -4370 bytes (-15.16%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 25913 bytes | -2912 bytes (-10.10%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 27022 bytes | -1803 bytes (-6.25%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 27313 bytes | -1512 bytes (-5.25%) |
LZMA2 (Wikipedia) | xz | xz -9 | 28096 bytes | -729 bytes (-2.53%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 28621 bytes | -204 bytes (-0.71%) |