unpkg |
89621 bytes (87.5k)
|
CDN |
Boot |
78638 bytes (76.8k)
|
CDN |
cdnjs |
78638 bytes (76.8k)
|
CDN |
gzip -6 (default) |
78094 bytes (76.3k)
|
local copy |
gzip -9 |
77834 bytes (76.0k)
|
local copy |
libdeflate -12 |
74595 bytes (72.8k)
|
local copy |
7zip -mx=9 -tgzip |
74316 bytes (72.6k)
|
local copy |
zultra |
74074 bytes (72.3k)
|
local copy |
Zopfli |
73805 bytes (72.1k)
|
local copy |
pigz -11 -n |
73802 bytes (72.1k)
|
local copy |
kzip -s0 -rn -b8 |
73772 bytes (72.0k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 32768 | --mls32768 |
block splitting recursion | 4 | --bsr4 |
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 | 89621 bytes | 6422cecb9407dae02ca533c0d873633c | June 16, 2018 @ 20:08 |
Boot | 78638 bytes | 6422cecb9407dae02ca533c0d873633c | July 2, 2018 @ 12:30 |
cdnjs | 78638 bytes | 6422cecb9407dae02ca533c0d873633c | July 2, 2018 @ 12:30 |
Size | Improvement | Parameters | Found |
---|---|---|---|
73805 bytes | -6 bytes | zopfli --i1000000 --mls32768 --bsr4 --lazy --ohh | June 18, 2018 @ 21:41 |
73811 bytes | -7 bytes | zopfli --i100000 --mls32768 --bsr4 --lazy --ohh | June 18, 2018 @ 09:23 |
73818 bytes | -8 bytes | zopfli --i10000 --mls32768 --bsr4 --lazy --ohh | June 18, 2018 @ 08:07 |
73826 bytes | -11 bytes | zopfli --i1000 --mls32768 --bsr4 --lazy --ohh | June 18, 2018 @ 07:47 |
73837 bytes | – | zopfli --i100 --mls32768 --bsr4 --lazy --ohh | June 18, 2018 @ 07:34 |
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 | 74231 | 74228 | 74250 | 74292 | 74449 | 74263 | 74319 | 74336 | 74316 | 74324 | 74435 | 74342 | 74376 | 74135 | 74168 |
4 | 74449 | 74446 | 74454 | 74438 | 74441 | 74205 | 74488 | 74433 | 74454 | 74113 | 74080 | 73970 | 74094 | 73878 | 73805 |
6 | 73942 | 73936 | 73907 | 73921 | 73909 | 73883 | 73925 | 73945 | 73943 | 73947 | 73927 | 73918 | 73895 | 73863 | 74054 |
7 | 73963 | 73941 | 74058 | 74046 | 74056 | 73991 | 74101 | 74088 | 73994 | 73961 | 73893 | 74126 | 73874 | 74339 | 73966 |
8 | 73921 | 73921 | 73927 | 73903 | 73909 | 73900 | 73917 | 73918 | 73901 | 73896 | 73908 | 73920 | 73890 | 74062 | 74048 |
9 | 74001 | 73984 | 74007 | 74052 | 73943 | 74007 | 73985 | 73991 | 73907 | 74084 | 74043 | 74072 | 73918 | 74042 | 74095 |
10 | 73914 | 73922 | 73904 | 73915 | 73906 | 73912 | 73896 | 73914 | 73904 | 73914 | 73974 | 74127 | 74312 | 73882 | 74055 |
11 | 73958 | 73948 | 73872 | 73941 | 73911 | 73920 | 73899 | 74056 | 73917 | 74051 | 74049 | 74089 | 73910 | 74050 | 74086 |
12 | 73909 | 73913 | 73971 | 73956 | 73956 | 73961 | 73951 | 73955 | 73897 | 73939 | 73951 | 73905 | 73913 | 74052 | 74064 |
13 | 73913 | 73917 | 73915 | 73903 | 73912 | 73905 | 73904 | 73919 | 73905 | 73903 | 73925 | 74055 | 73985 | 74063 | 74038 |
14 | 73908 | 73916 | 73898 | 73900 | 73888 | 73894 | 73899 | 73893 | 73909 | 73932 | 73904 | 73905 | 73886 | 73989 | 73853 |
15 | 73983 | 73958 | 73950 | 73911 | 73994 | 73913 | 74101 | 73987 | 73960 | 74013 | 73977 | 74042 | 73941 | 74197 | 74044 |
16 | 73956 | 73951 | 73873 | 73863 | 73863 | 73906 | 73915 | 73944 | 73901 | 73897 | 73916 | 73904 | 73913 | 73898 | 74040 |
17 | 73924 | 73946 | 73912 | 73918 | 73905 | 73909 | 73901 | 73903 | 73913 | 73947 | 73950 | 73902 | 73914 | 74050 | 74043 |
18 | 73902 | 73917 | 73930 | 73943 | 73942 | 73940 | 73993 | 73993 | 73930 | 73957 | 73953 | 73895 | 73917 | 74188 | 74040 |
19 | 73904 | 73918 | 73908 | 73922 | 73908 | 73920 | 73898 | 73911 | 73900 | 73905 | 73955 | 73899 | 73916 | 73891 | 74055 |
20 | 73938 | 73953 | 73946 | 73917 | 73998 | 74001 | 73985 | 73992 | 73971 | 73932 | 74052 | 73918 | 73914 | 74042 | 74050 |
21 | 73903 | 73915 | 73901 | 73946 | 73905 | 73918 | 73903 | 73925 | 73901 | 73902 | 73951 | 74063 | 73918 | 73849 | 74039 |
22 | 73963 | 73954 | 73905 | 73905 | 73896 | 73900 | 73945 | 73947 | 73902 | 73923 | 73923 | 74045 | 73911 | 74052 | 73882 |
23 | 73952 | 73916 | 73906 | 73900 | 73912 | 73909 | 73899 | 73942 | 73900 | 73901 | 73925 | 74045 | 73912 | 73890 | 74047 |
25 | 73907 | 73915 | 73907 | 73900 | 73915 | 73924 | 73907 | 73901 | 73898 | 73903 | 73954 | 73911 | 74054 | 74051 | 74055 |
30 | 73922 | 73916 | 73903 | 73911 | 73901 | 73897 | 73914 | 73913 | 73902 | 73902 | 74050 | 74046 | 73914 | 74058 | 74058 |
40 | 73916 | 73919 | 73904 | 73916 | 73902 | 73913 | 73906 | 73919 | 73906 | 73910 | 74050 | 74056 | 73916 | 73893 | 74044 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 73837 bytes | – | 100% |
1,000 | 73826 bytes | -11 bytes | 100% |
10,000 | 73818 bytes | -8 bytes | 100% |
100,000 | 73811 bytes | -7 bytes | 0.87% |
1,000,000 | 73805 bytes | -6 bytes | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 73993 bytes | +188 bytes (+0.25%) | +221 bytes |
1 | 75494 bytes | +1689 bytes (+2.29%) | +1722 bytes |
2 | 75327 bytes | +1522 bytes (+2.06%) | +1555 bytes |
3 | 74158 bytes | +353 bytes (+0.48%) | +386 bytes |
4 | 74138 bytes | +333 bytes (+0.45%) | +366 bytes |
5 | 74106 bytes | +301 bytes (+0.41%) | +334 bytes |
6 | 73989 bytes | +184 bytes (+0.25%) | +217 bytes |
7 | 73799 bytes | -6 bytes (-0.01%) | +27 bytes |
8 | 73772 bytes | -33 bytes (-0.04%) | – |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 57843 bytes | -15962 bytes (-21.63%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 64215 bytes | -9590 bytes (-12.99%) |
LZMA2 (Wikipedia) | xz | xz -9 | 65128 bytes | -8677 bytes (-11.76%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 65342 bytes | -8463 bytes (-11.47%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 67334 bytes | -6471 bytes (-8.77%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 70964 bytes | -2841 bytes (-3.85%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 72838 bytes | -967 bytes (-1.31%) |