cdnjs |
30388 bytes (29.7k)
|
CDN |
30306 bytes (29.6k)
|
CDN | |
Microsoft |
30217 bytes (29.5k)
|
CDN |
gzip -6 (default) |
30198 bytes (29.5k)
|
local copy |
unpkg |
30177 bytes (29.5k)
|
CDN |
gzip -9 |
30145 bytes (29.4k)
|
local copy |
jsdelivr |
30140 bytes (29.4k)
|
CDN |
7zip -mx=9 -tgzip |
29190 bytes (28.5k)
|
local copy |
libdeflate -12 |
29122 bytes (28.4k)
|
local copy |
zultra |
29107 bytes (28.4k)
|
local copy |
pigz -11 -n |
29104 bytes (28.4k)
|
local copy |
kzip -s0 -rn -b2 |
29087 bytes (28.4k)
|
local copy |
Zopfli |
29072 bytes (28.4k)
|
local copy |
Zopfli (defluff) |
29071 bytes (28.4k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 512 | --mls512 |
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 |
---|---|---|---|
cdnjs | 30388 bytes | c9f5aeeca3ad37bf2aa006139b935f0a | March 20, 2017 @ 20:18 |
30306 bytes | c9f5aeeca3ad37bf2aa006139b935f0a | March 24, 2017 @ 21:55 | |
Microsoft | 30217 bytes | c9f5aeeca3ad37bf2aa006139b935f0a | March 20, 2017 @ 20:54 |
unpkg | 30177 bytes | c9f5aeeca3ad37bf2aa006139b935f0a | March 22, 2017 @ 09:08 |
jsdelivr | 30140 bytes | c9f5aeeca3ad37bf2aa006139b935f0a | March 20, 2017 @ 20:34 |
Size | Improvement | Parameters | Found |
---|---|---|---|
29072 bytes | -1 byte | zopfli --i1000000 --mls512 --bsr30 --lazy --ohh | March 29, 2017 @ 12:06 |
29073 bytes | -2 bytes | zopfli --i100000 --mls512 --bsr30 --lazy --ohh | March 29, 2017 @ 07:14 |
29075 bytes | -2 bytes | zopfli --i10000 --mls512 --bsr30 --lazy --ohh | March 28, 2017 @ 23:56 |
29077 bytes | – | zopfli --i100 --mls512 --bsr20 --lazy --ohh | March 28, 2017 @ 22:56 |
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 | 29097 | 29097 | 29098 | 29098 | 29098 | 29095 | 29097 | 29099 | 29080 | 29080 | 29084 | 29085 | 29082 | 29083 | 29092 |
4 | 29094 | 29093 | 29093 | 29100 | 29101 | 29102 | 29099 | 29096 | 29095 | 29096 | 29077 | 29078 | 29080 | 29088 | 29099 |
6 | 29092 | 29096 | 29097 | 29094 | 29088 | 29088 | 29086 | 29088 | 29087 | 29086 | 29072 | 29079 | 29079 | 29077 | 29079 |
7 | 29091 | 29094 | 29094 | 29112 | 29109 | 29093 | 29102 | 29087 | 29078 | 29077 | 29086 | 29079 | 29079 | 29077 | 29079 |
8 | 29096 | 29092 | 29094 | 29089 | 29085 | 29086 | 29085 | 29088 | 29078 | 29080 | 29078 | 29079 | 29079 | 29080 | 29079 |
9 | 29096 | 29093 | 29093 | 29087 | 29088 | 29100 | 29094 | 29103 | 29095 | 29093 | 29077 | 29079 | 29078 | 29088 | 29079 |
10 | 29095 | 29096 | 29094 | 29096 | 29087 | 29095 | 29087 | 29086 | 29094 | 29077 | 29079 | 29079 | 29077 | 29086 | 29079 |
11 | 29094 | 29095 | 29093 | 29095 | 29110 | 29096 | 29088 | 29087 | 29088 | 29077 | 29078 | 29079 | 29079 | 29085 | 29079 |
12 | 29094 | 29097 | 29095 | 29087 | 29085 | 29086 | 29101 | 29086 | 29085 | 29077 | 29079 | 29082 | 29078 | 29077 | 29079 |
13 | 29108 | 29094 | 29094 | 29091 | 29086 | 29086 | 29086 | 29088 | 29095 | 29078 | 29077 | 29082 | 29078 | 29079 | 29085 |
14 | 29107 | 29093 | 29095 | 29087 | 29086 | 29085 | 29086 | 29106 | 29082 | 29077 | 29079 | 29080 | 29079 | 29078 | 29079 |
15 | 29094 | 29096 | 29094 | 29088 | 29089 | 29085 | 29103 | 29087 | 29097 | 29078 | 29079 | 29082 | 29079 | 29077 | 29079 |
16 | 29095 | 29094 | 29095 | 29086 | 29087 | 29086 | 29087 | 29087 | 29097 | 29077 | 29078 | 29082 | 29079 | 29077 | 29079 |
17 | 29096 | 29096 | 29095 | 29090 | 29087 | 29093 | 29101 | 29088 | 29087 | 29086 | 29072 | 29079 | 29079 | 29079 | 29079 |
18 | 29094 | 29095 | 29094 | 29095 | 29088 | 29088 | 29088 | 29088 | 29087 | 29086 | 29078 | 29079 | 29079 | 29077 | 29079 |
19 | 29095 | 29095 | 29094 | 29095 | 29086 | 29096 | 29086 | 29087 | 29087 | 29077 | 29077 | 29080 | 29079 | 29077 | 29079 |
20 | 29088 | 29105 | 29094 | 29087 | 29085 | 29094 | 29085 | 29086 | 29072 | 29078 | 29077 | 29082 | 29079 | 29079 | 29077 |
21 | 29094 | 29095 | 29094 | 29088 | 29086 | 29097 | 29086 | 29088 | 29086 | 29086 | 29079 | 29077 | 29078 | 29079 | 29079 |
22 | 29094 | 29093 | 29095 | 29089 | 29087 | 29086 | 29088 | 29086 | 29085 | 29086 | 29078 | 29082 | 29079 | 29077 | 29079 |
23 | 29094 | 29096 | 29093 | 29102 | 29089 | 29095 | 29101 | 29088 | 29086 | 29086 | 29074 | 29080 | 29078 | 29077 | 29079 |
25 | 29094 | 29095 | 29094 | 29090 | 29089 | 29088 | 29086 | 29086 | 29086 | 29086 | 29072 | 29082 | 29078 | 29079 | 29078 |
30 | 29094 | 29091 | 29099 | 29087 | 29087 | 29085 | 29085 | 29086 | 29072 | 29086 | 29079 | 29082 | 29079 | 29078 | 29079 |
40 | 29096 | 29093 | 29094 | 29094 | 29096 | 29098 | 29102 | 29102 | 29077 | 29078 | 29078 | 29079 | 29079 | 29085 | 29079 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 29077 bytes | – | 100% |
1,000 | 29077 bytes | – | 100% |
10,000 | 29075 bytes | -2 bytes | 100% |
100,000 | 29073 bytes | -2 bytes | 1.74% |
1,000,000 | 29072 bytes | -1 byte | 1.45% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 29187 bytes | +115 bytes (+0.40%) | +100 bytes |
1 | 29187 bytes | +115 bytes (+0.40%) | +100 bytes |
2 | 29087 bytes | +15 bytes (+0.05%) | – |
3 | 29101 bytes | +29 bytes (+0.10%) | +14 bytes |
4 | 29107 bytes | +35 bytes (+0.12%) | +20 bytes |
5 | 29165 bytes | +93 bytes (+0.32%) | +78 bytes |
6 | 29193 bytes | +121 bytes (+0.42%) | +106 bytes |
7 | 29238 bytes | +166 bytes (+0.57%) | +151 bytes |
8 | 29262 bytes | +190 bytes (+0.65%) | +175 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 24146 bytes | -4926 bytes (-16.94%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 24672 bytes | -4400 bytes (-15.13%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 26140 bytes | -2932 bytes (-10.09%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 27220 bytes | -1852 bytes (-6.37%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 27564 bytes | -1508 bytes (-5.19%) |
LZMA2 (Wikipedia) | xz | xz -9 | 28320 bytes | -752 bytes (-2.59%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 28882 bytes | -190 bytes (-0.65%) |