Boot |
25799 bytes (25.2k)
|
CDN |
cdnjs |
22856 bytes (22.3k)
|
CDN |
gzip -6 (default) |
21808 bytes (21.3k)
|
local copy |
unpkg |
21807 bytes (21.3k)
|
CDN |
gzip -9 |
21753 bytes (21.2k)
|
local copy |
jsdelivr |
21746 bytes (21.2k)
|
CDN |
libdeflate -12 |
21088 bytes (20.6k)
|
local copy |
7zip -mx=9 -tgzip |
21053 bytes (20.6k)
|
local copy |
kzip -s0 -rn -b4 |
20999 bytes (20.5k)
|
local copy |
zultra |
20979 bytes (20.5k)
|
local copy |
pigz -11 -n |
20953 bytes (20.5k)
|
local copy |
Zopfli |
20917 bytes (20.4k)
|
local copy |
Zopfli (defluff) |
20916 bytes (20.4k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 100000 | --i100000 |
maximum blocks | 8 | --mb8 |
maximum length score | 2 | --mls2 |
block splitting recursion | 30 | --bsr30 |
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 | 21807 bytes | 2900fb1eccaa0ac8b7c19d99994f9b73 | July 11, 2016 @ 16:46 |
jsdelivr | 21746 bytes | 2900fb1eccaa0ac8b7c19d99994f9b73 | (invalid) |
CDN | Size (compressed) | MD5 (uncompressed) | Comment / Diff | Timestamp |
---|---|---|---|---|
Boot | 25799 bytes | 3fca67bc90bbdb57c918337b70e211c4 |
< /** < * @license < * lodash 4.8.2 (Custom Build) lodash.com/license | Unders [...] < * Build: `lodash -o ./dist/lodash.js` < */ < ;(function(){function t(t,n){return t.set(n[0],n[1]),t}fun [...] < return true}function i(t,n){for(var r=-1,e=t.length,u=0,o= [...] < var u=t.length;for(e&&u&&(r=t[--u]);u--;)r=n(r,t[u],u,t);r [...] < return-1}function y(t,n,r,e){--r;for(var u=t.length;++r<u; [...] < })}function O(t){return function(n){return t(n)}}function [...] [...] |
May 4, 2016 @ 10:41 |
cdnjs | 22856 bytes | 3fca67bc90bbdb57c918337b70e211c4 |
< /** < * @license < * lodash 4.8.2 (Custom Build) lodash.com/license | Unders [...] < * Build: `lodash -o ./dist/lodash.js` < */ < ;(function(){function t(t,n){return t.set(n[0],n[1]),t}fun [...] < return true}function i(t,n){for(var r=-1,e=t.length,u=0,o= [...] < var u=t.length;for(e&&u&&(r=t[--u]);u--;)r=n(r,t[u],u,t);r [...] < return-1}function y(t,n,r,e){--r;for(var u=t.length;++r<u; [...] < })}function O(t){return function(n){return t(n)}}function [...] [...] |
(invalid) |
Size | Improvement | Parameters | Found |
---|---|---|---|
20917 bytes | -1 byte | zopfli --i100000 --mls2 --bsr30 --lazy --ohh | April 13, 2016 @ 18:44 |
20918 bytes | -1 byte | zopfli --i100000 --mls4 --bsr16 --lazy --ohh | April 13, 2016 @ 18:10 |
20919 bytes | -6 bytes | zopfli --i10000 --mls4 --bsr16 --lazy --ohh | April 12, 2016 @ 15:29 |
20925 bytes | -1 byte | zopfli --i1000 --mls4 --bsr16 --lazy --ohh | April 12, 2016 @ 15:08 |
20926 bytes | -1 byte | zopfli --i1000 --mls4 --bsr17 --lazy --ohh | April 12, 2016 @ 15:07 |
20927 bytes | -1 byte | zopfli --i1000 --mls8192 --bsr14 --lazy --ohh | April 12, 2016 @ 15:06 |
20928 bytes | -2 bytes | zopfli --i1000 --mls1024 --bsr25 --lazy --ohh | April 12, 2016 @ 15:05 |
20930 bytes | -4 bytes | zopfli --i1000 --mls8192 --bsr20 --lazy --ohh | April 12, 2016 @ 13:18 |
20934 bytes | – | zopfli --i100 --mls8192 --bsr17 --lazy --ohh | April 12, 2016 @ 02:35 |
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 | 20958 | 20962 | 20962 | 20973 | 20976 | 20976 | 20977 | 20979 | 20977 | 20975 | 20968 | 20964 | 20949 | 20966 | 20963 |
4 | 20941 | 20922 | 20935 | 20941 | 20930 | 20931 | 20935 | 20935 | 20938 | 20932 | 20934 | 20937 | 20948 | 20931 | 20939 |
6 | 20927 | 20936 | 20947 | 20938 | 20934 | 20936 | 20931 | 20940 | 20943 | 20947 | 20942 | 20935 | 20946 | 20951 | 20932 |
7 | 20927 | 20937 | 20928 | 20942 | 20929 | 20957 | 20929 | 20924 | 20947 | 20930 | 20933 | 20946 | 20949 | 20946 | 20945 |
8 | 20924 | 20928 | 20929 | 20930 | 20926 | 20929 | 20928 | 20931 | 20942 | 20929 | 20926 | 20948 | 20926 | 20941 | 20931 |
9 | 20940 | 20926 | 20953 | 20943 | 20926 | 20930 | 20928 | 20933 | 20936 | 20933 | 20932 | 20933 | 20928 | 20930 | 20931 |
10 | 20923 | 20930 | 20940 | 20932 | 20929 | 20929 | 20929 | 20933 | 20928 | 20927 | 20929 | 20932 | 20929 | 20950 | 20934 |
11 | 20929 | 20930 | 20931 | 20938 | 20921 | 20938 | 20938 | 20931 | 20937 | 20930 | 20931 | 20945 | 20923 | 20937 | 20936 |
12 | 20923 | 20938 | 20937 | 20944 | 20927 | 20930 | 20927 | 20930 | 20945 | 20932 | 20933 | 20928 | 20926 | 20940 | 20932 |
13 | 20923 | 20931 | 20929 | 20926 | 20920 | 20933 | 20928 | 20928 | 20936 | 20930 | 20945 | 20944 | 20944 | 20937 | 20933 |
14 | 20929 | 20926 | 20936 | 20927 | 20925 | 20932 | 20929 | 20931 | 20945 | 20929 | 20933 | 20925 | 20924 | 20983 | 20931 |
15 | 20924 | 20928 | 20939 | 20926 | 20926 | 20944 | 20928 | 20929 | 20947 | 20923 | 20941 | 20931 | 20928 | 20949 | 20935 |
16 | 20924 | 20918 | 20929 | 20946 | 20926 | 20932 | 20929 | 20927 | 20928 | 20930 | 20932 | 20934 | 20929 | 20933 | 20931 |
17 | 20929 | 20924 | 20928 | 20945 | 20927 | 20946 | 20927 | 20933 | 20928 | 20925 | 20934 | 20948 | 20923 | 20971 | 20937 |
18 | 20921 | 20923 | 20929 | 20947 | 20929 | 20933 | 20928 | 20931 | 20945 | 20933 | 20937 | 20931 | 20927 | 20958 | 20934 |
19 | 20925 | 20925 | 20929 | 20929 | 20923 | 20926 | 20928 | 20929 | 20945 | 20926 | 20929 | 20930 | 20925 | 20938 | 20933 |
20 | 20928 | 20928 | 20932 | 20928 | 20928 | 20929 | 20927 | 20927 | 20938 | 20931 | 20933 | 20943 | 20923 | 20975 | 20933 |
21 | 20926 | 20928 | 20928 | 20928 | 20928 | 20923 | 20928 | 20937 | 20928 | 20931 | 20929 | 20931 | 20926 | 20931 | 20932 |
22 | 20928 | 20931 | 20928 | 20931 | 20928 | 20926 | 20929 | 20930 | 20946 | 20927 | 20932 | 20935 | 20928 | 20973 | 20933 |
23 | 20927 | 20928 | 20937 | 20923 | 20922 | 20928 | 20924 | 20930 | 20926 | 20926 | 20930 | 20943 | 20927 | 20934 | 20936 |
25 | 20927 | 20938 | 20936 | 20946 | 20927 | 20931 | 20927 | 20930 | 20927 | 20922 | 20930 | 20944 | 20928 | 20943 | 20933 |
30 | 20917 | 20926 | 20935 | 20926 | 20925 | 20930 | 20928 | 20931 | 20941 | 20929 | 20934 | 20948 | 20928 | 20938 | 20936 |
40 | 20930 | 20926 | 20927 | 20928 | 20928 | 20926 | 20924 | 20927 | 20930 | 20929 | 20934 | 20930 | 20924 | 20929 | 20931 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 20934 bytes | – | 100% |
1,000 | 20925 bytes | -9 bytes | 100% |
10,000 | 20919 bytes | -6 bytes | 100% |
100,000 | 20917 bytes | -2 bytes | 0.58% |
1,000,000 | – | – | – |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 21011 bytes | +94 bytes (+0.45%) | +12 bytes |
1 | 21069 bytes | +152 bytes (+0.73%) | +70 bytes |
2 | 21000 bytes | +83 bytes (+0.40%) | +1 byte |
3 | 21008 bytes | +91 bytes (+0.44%) | +9 bytes |
4 | 20999 bytes | +82 bytes (+0.39%) | – |
5 | 21011 bytes | +94 bytes (+0.45%) | +12 bytes |
6 | 21030 bytes | +113 bytes (+0.54%) | +31 bytes |
7 | 21055 bytes | +138 bytes (+0.66%) | +56 bytes |
8 | 21082 bytes | +165 bytes (+0.79%) | +83 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 17749 bytes | -3168 bytes (-15.15%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 18090 bytes | -2827 bytes (-13.52%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 18408 bytes | -2509 bytes (-12.00%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 19649 bytes | -1268 bytes (-6.06%) |
LZMA2 (Wikipedia) | xz | xz -9 | 20200 bytes | -717 bytes (-3.43%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 20301 bytes | -616 bytes (-2.94%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 20831 bytes | -86 bytes (-0.41%) |