Boot |
53262 bytes (52.0k)
|
CDN |
cdnjs |
46793 bytes (45.7k)
|
CDN |
unpkg |
46527 bytes (45.4k)
|
CDN |
gzip -6 (default) |
46487 bytes (45.4k)
|
local copy |
46433 bytes (45.3k)
|
CDN | |
gzip -9 |
46391 bytes (45.3k)
|
local copy |
7zip -mx=9 -tgzip |
45036 bytes (44.0k)
|
local copy |
kzip -s0 -rn -b0 |
44990 bytes (43.9k)
|
local copy |
libdeflate -12 |
44990 bytes (43.9k)
|
local copy |
zultra |
44990 bytes (43.9k)
|
local copy |
pigz -11 -n |
44926 bytes (43.9k)
|
local copy |
Zopfli |
44889 bytes (43.8k)
|
local copy |
Zopfli (defluff) |
44888 bytes (43.8k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 100000 | --i100000 |
maximum blocks | 8 | --mb8 |
maximum length score | 256 | --mls256 |
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 |
---|---|---|---|
Boot | 53262 bytes | f2fe1b29b6f82a1c4272b09b6903766f | August 22, 2015 @ 05:20 |
cdnjs | 46793 bytes | f2fe1b29b6f82a1c4272b09b6903766f | August 19, 2015 @ 09:49 |
unpkg | 46527 bytes | f2fe1b29b6f82a1c4272b09b6903766f | July 11, 2016 @ 15:53 |
46433 bytes | f2fe1b29b6f82a1c4272b09b6903766f | August 19, 2015 @ 20:26 |
Size | Improvement | Parameters | Found |
---|---|---|---|
44889 bytes | -1 byte | zopfli --i100000 --mls256 --bsr17 --lazy --ohh | November 30, 2015 @ 15:18 |
44890 bytes | -1 byte | zopfli --i10000 --mls256 --bsr12 --lazy --ohh | September 18, 2015 @ 09:38 |
44891 bytes | -4 bytes | zopfli --i10000 --mls128 --bsr9 --lazy --ohh | September 18, 2015 @ 08:14 |
44895 bytes | -1 byte | zopfli --i10000 --mls2048 --bsr14 --lazy --ohh | September 8, 2015 @ 17:29 |
44896 bytes | -4 bytes | zopfli --i10000 --mls512 --bsr16 --lazy --ohh | September 8, 2015 @ 16:32 |
44900 bytes | -2 bytes | zopfli --i10000 --mls512 --bsr6 --lazy --ohh | September 8, 2015 @ 16:28 |
44902 bytes | -4 bytes | zopfli --i1000 --mls2048 --bsr13 --lazy --ohh | September 7, 2015 @ 18:13 |
44906 bytes | -1 byte | zopfli --i1000 --mls2048 --bsr9 --lazy --ohh | September 7, 2015 @ 18:13 |
44907 bytes | -1 byte | zopfli --i1000 --mls1024 --bsr16 --lazy --ohh | September 7, 2015 @ 18:12 |
44908 bytes | – | zopfli --i100 --mls4096 --bsr8 --lazy --ohh | September 7, 2015 @ 16:56 |
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 | 44911 | 44918 | 44917 | 44919 | 44918 | 44918 | 44929 | 44910 | 44911 | 44914 | 44913 | 44913 | 44911 | 44913 | 44928 |
4 | 44922 | 44919 | 44918 | 44922 | 44927 | 44930 | 44911 | 44909 | 44915 | 44912 | 44913 | 44911 | 44904 | 44902 | 44928 |
6 | 44908 | 44915 | 44924 | 44925 | 44911 | 44913 | 44900 | 44898 | 44900 | 44901 | 44911 | 44902 | 44902 | 44901 | 44913 |
7 | 44914 | 44921 | 44917 | 44898 | 44909 | 44900 | 44901 | 44903 | 44908 | 44902 | 44910 | 44908 | 44900 | 44906 | 44912 |
8 | 44897 | 44918 | 44911 | 44910 | 44909 | 44917 | 44901 | 44900 | 44909 | 44908 | 44901 | 44897 | 44906 | 44902 | 44911 |
9 | 44910 | 44918 | 44917 | 44919 | 44910 | 44902 | 44891 | 44893 | 44909 | 44911 | 44901 | 44908 | 44904 | 44904 | 44910 |
10 | 44909 | 44918 | 44917 | 44911 | 44904 | 44900 | 44901 | 44893 | 44910 | 44909 | 44899 | 44909 | 44902 | 44902 | 44909 |
11 | 44920 | 44918 | 44918 | 44910 | 44908 | 44904 | 44901 | 44901 | 44904 | 44912 | 44899 | 44902 | 44900 | 44902 | 44931 |
12 | 44913 | 44907 | 44912 | 44907 | 44905 | 44904 | 44901 | 44890 | 44909 | 44899 | 44900 | 44898 | 44897 | 44901 | 44927 |
13 | 44900 | 44902 | 44917 | 44925 | 44910 | 44922 | 44893 | 44890 | 44909 | 44908 | 44897 | 44898 | 44899 | 44902 | 44928 |
14 | 44911 | 44918 | 44921 | 44920 | 44910 | 44902 | 44900 | 44889 | 44913 | 44916 | 44895 | 44910 | 44900 | 44902 | 44904 |
15 | 44916 | 44903 | 44917 | 44909 | 44909 | 44900 | 44902 | 44895 | 44909 | 44903 | 44911 | 44909 | 44899 | 44902 | 44912 |
16 | 44903 | 44918 | 44918 | 44911 | 44908 | 44900 | 44889 | 44900 | 44896 | 44900 | 44897 | 44905 | 44901 | 44902 | 44899 |
17 | 44901 | 44918 | 44917 | 44907 | 44909 | 44903 | 44908 | 44889 | 44894 | 44907 | 44894 | 44908 | 44904 | 44901 | 44910 |
18 | 44899 | 44918 | 44917 | 44908 | 44917 | 44911 | 44902 | 44892 | 44910 | 44897 | 44897 | 44900 | 44899 | 44902 | 44911 |
19 | 44911 | 44916 | 44917 | 44919 | 44909 | 44917 | 44901 | 44891 | 44904 | 44908 | 44899 | 44894 | 44899 | 44902 | 44927 |
20 | 44911 | 44918 | 44918 | 44910 | 44919 | 44919 | 44901 | 44891 | 44912 | 44907 | 44901 | 44908 | 44903 | 44902 | 44910 |
21 | 44903 | 44890 | 44908 | 44909 | 44910 | 44901 | 44890 | 44889 | 44909 | 44908 | 44899 | 44909 | 44904 | 44902 | 44909 |
22 | 44905 | 44918 | 44910 | 44910 | 44900 | 44901 | 44900 | 44902 | 44909 | 44909 | 44913 | 44909 | 44899 | 44902 | 44913 |
23 | 44904 | 44918 | 44908 | 44910 | 44908 | 44902 | 44901 | 44901 | 44905 | 44910 | 44901 | 44895 | 44899 | 44902 | 44908 |
25 | 44911 | 44918 | 44917 | 44908 | 44917 | 44918 | 44900 | 44891 | 44909 | 44908 | 44896 | 44895 | 44899 | 44901 | 44901 |
30 | 44904 | 44918 | 44917 | 44909 | 44910 | 44900 | 44901 | 44895 | 44912 | 44911 | 44898 | 44908 | 44900 | 44901 | 44927 |
40 | 44910 | 44918 | 44918 | 44907 | 44909 | 44903 | 44896 | 44889 | 44909 | 44909 | 44894 | 44908 | 44900 | 44902 | 44924 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 44906 bytes | – | 100% |
1,000 | 44897 bytes | -9 bytes | 100% |
10,000 | 44890 bytes | -7 bytes | 100% |
100,000 | 44889 bytes | -1 byte | 2.61% |
1,000,000 | – | – | – |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 44990 bytes | +101 bytes (+0.22%) | – |
1 | 44993 bytes | +104 bytes (+0.23%) | +3 bytes |
2 | 45004 bytes | +115 bytes (+0.26%) | +14 bytes |
3 | 45042 bytes | +153 bytes (+0.34%) | +52 bytes |
4 | 45058 bytes | +169 bytes (+0.38%) | +68 bytes |
5 | 45101 bytes | +212 bytes (+0.47%) | +111 bytes |
6 | 45124 bytes | +235 bytes (+0.52%) | +134 bytes |
7 | 45106 bytes | +217 bytes (+0.48%) | +116 bytes |
8 | 45106 bytes | +217 bytes (+0.48%) | +116 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 35821 bytes | -9068 bytes (-20.20%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 37390 bytes | -7499 bytes (-16.71%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 39223 bytes | -5666 bytes (-12.62%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 41258 bytes | -3631 bytes (-8.09%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 41974 bytes | -2915 bytes (-6.49%) |
LZMA2 (Wikipedia) | xz | xz -9 | 42652 bytes | -2237 bytes (-4.98%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 43819 bytes | -1070 bytes (-2.38%) |