Microsoft |
38717 bytes (37.8k)
|
CDN |
cdnjs |
30365 bytes (29.7k)
|
CDN |
30281 bytes (29.6k)
|
CDN | |
gzip -6 (default) |
30175 bytes (29.5k)
|
local copy |
unpkg |
30153 bytes (29.4k)
|
CDN |
gzip -9 |
30122 bytes (29.4k)
|
local copy |
jsdelivr |
30118 bytes (29.4k)
|
CDN |
7zip -mx=9 -tgzip |
29164 bytes (28.5k)
|
local copy |
libdeflate -12 |
29097 bytes (28.4k)
|
local copy |
zultra |
29082 bytes (28.4k)
|
local copy |
pigz -11 -n |
29079 bytes (28.4k)
|
local copy |
kzip -s0 -rn -b2 |
29062 bytes (28.4k)
|
local copy |
Zopfli |
29047 bytes (28.4k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 2048 | --mls2048 |
block splitting recursion | 23 | --bsr23 |
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 | 38717 bytes | d4162c9d7e520a5de05001be6e741899 | March 17, 2017 @ 18:07 |
cdnjs | 30365 bytes | d4162c9d7e520a5de05001be6e741899 | March 16, 2017 @ 22:48 |
30281 bytes | d4162c9d7e520a5de05001be6e741899 | March 21, 2017 @ 19:15 | |
unpkg | 30153 bytes | d4162c9d7e520a5de05001be6e741899 | March 22, 2017 @ 09:08 |
jsdelivr | 30118 bytes | d4162c9d7e520a5de05001be6e741899 | March 16, 2017 @ 22:34 |
Size | Improvement | Parameters | Found |
---|---|---|---|
29047 bytes | -2 bytes | zopfli --i1000000 --mls2048 --bsr23 --lazy --ohh | March 29, 2017 @ 16:07 |
29049 bytes | -1 byte | zopfli --i100000 --mls2048 --bsr23 --lazy --ohh | March 29, 2017 @ 10:34 |
29050 bytes | -1 byte | zopfli --i100000 --mls8192 --bsr12 --lazy --ohh | March 29, 2017 @ 10:34 |
29051 bytes | -1 byte | zopfli --i10000 --mls2048 --bsr23 --lazy --ohh | March 28, 2017 @ 23:58 |
29052 bytes | – | zopfli --i100 --mls2048 --bsr23 --lazy --ohh | March 28, 2017 @ 22:54 |
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 | 29072 | 29072 | 29072 | 29073 | 29072 | 29069 | 29072 | 29073 | 29056 | 29058 | 29056 | 29058 | 29056 | 29057 | 29052 |
4 | 29067 | 29068 | 29067 | 29074 | 29071 | 29075 | 29064 | 29065 | 29069 | 29070 | 29054 | 29054 | 29053 | 29063 | 29071 |
6 | 29066 | 29071 | 29070 | 29063 | 29062 | 29074 | 29064 | 29065 | 29065 | 29064 | 29053 | 29053 | 29053 | 29053 | 29053 |
7 | 29063 | 29068 | 29068 | 29068 | 29065 | 29085 | 29077 | 29065 | 29069 | 29052 | 29064 | 29055 | 29052 | 29053 | 29065 |
8 | 29070 | 29075 | 29070 | 29063 | 29064 | 29064 | 29082 | 29065 | 29056 | 29055 | 29053 | 29053 | 29052 | 29053 | 29053 |
9 | 29067 | 29069 | 29070 | 29065 | 29064 | 29078 | 29064 | 29065 | 29069 | 29065 | 29052 | 29052 | 29053 | 29052 | 29076 |
10 | 29071 | 29068 | 29067 | 29068 | 29066 | 29068 | 29077 | 29064 | 29069 | 29053 | 29053 | 29053 | 29053 | 29061 | 29052 |
11 | 29068 | 29068 | 29069 | 29071 | 29084 | 29069 | 29065 | 29064 | 29062 | 29052 | 29052 | 29053 | 29052 | 29052 | 29052 |
12 | 29067 | 29067 | 29067 | 29064 | 29064 | 29065 | 29075 | 29065 | 29061 | 29052 | 29053 | 29053 | 29050 | 29052 | 29052 |
13 | 29082 | 29069 | 29068 | 29069 | 29066 | 29065 | 29074 | 29063 | 29067 | 29063 | 29052 | 29055 | 29052 | 29053 | 29054 |
14 | 29070 | 29068 | 29069 | 29063 | 29062 | 29064 | 29063 | 29065 | 29072 | 29066 | 29054 | 29054 | 29053 | 29053 | 29065 |
15 | 29069 | 29068 | 29069 | 29064 | 29062 | 29063 | 29074 | 29065 | 29052 | 29053 | 29053 | 29053 | 29052 | 29052 | 29067 |
16 | 29069 | 29065 | 29068 | 29064 | 29064 | 29063 | 29065 | 29065 | 29071 | 29064 | 29052 | 29055 | 29052 | 29053 | 29067 |
17 | 29068 | 29069 | 29070 | 29066 | 29064 | 29064 | 29074 | 29063 | 29062 | 29065 | 29048 | 29055 | 29052 | 29052 | 29052 |
18 | 29069 | 29069 | 29069 | 29072 | 29065 | 29064 | 29075 | 29064 | 29062 | 29063 | 29053 | 29055 | 29052 | 29052 | 29053 |
19 | 29069 | 29068 | 29068 | 29070 | 29066 | 29064 | 29077 | 29064 | 29062 | 29063 | 29053 | 29053 | 29053 | 29053 | 29065 |
20 | 29071 | 29080 | 29067 | 29061 | 29062 | 29063 | 29074 | 29063 | 29069 | 29053 | 29053 | 29055 | 29052 | 29053 | 29065 |
21 | 29078 | 29071 | 29066 | 29063 | 29064 | 29064 | 29074 | 29065 | 29067 | 29063 | 29053 | 29055 | 29053 | 29053 | 29065 |
22 | 29072 | 29069 | 29067 | 29066 | 29063 | 29063 | 29075 | 29063 | 29052 | 29063 | 29053 | 29056 | 29053 | 29053 | 29065 |
23 | 29066 | 29070 | 29069 | 29074 | 29065 | 29062 | 29073 | 29063 | 29052 | 29063 | 29047 | 29055 | 29052 | 29053 | 29066 |
25 | 29068 | 29070 | 29068 | 29067 | 29063 | 29063 | 29074 | 29065 | 29065 | 29063 | 29052 | 29053 | 29053 | 29053 | 29065 |
30 | 29069 | 29068 | 29074 | 29064 | 29064 | 29066 | 29063 | 29065 | 29071 | 29063 | 29052 | 29055 | 29053 | 29052 | 29066 |
40 | 29069 | 29069 | 29070 | 29067 | 29066 | 29071 | 29077 | 29073 | 29052 | 29053 | 29053 | 29053 | 29052 | 29061 | 29048 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 29052 bytes | – | 100% |
1,000 | 29052 bytes | – | 100% |
10,000 | 29051 bytes | -1 byte | 100% |
100,000 | 29049 bytes | -2 bytes | 1.16% |
1,000,000 | 29047 bytes | -2 bytes | 0.87% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 29161 bytes | +114 bytes (+0.39%) | +99 bytes |
1 | 29162 bytes | +115 bytes (+0.40%) | +100 bytes |
2 | 29062 bytes | +15 bytes (+0.05%) | – |
3 | 29076 bytes | +29 bytes (+0.10%) | +14 bytes |
4 | 29080 bytes | +33 bytes (+0.11%) | +18 bytes |
5 | 29131 bytes | +84 bytes (+0.29%) | +69 bytes |
6 | 29167 bytes | +120 bytes (+0.41%) | +105 bytes |
7 | 29213 bytes | +166 bytes (+0.57%) | +151 bytes |
8 | 29241 bytes | +194 bytes (+0.67%) | +179 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 24127 bytes | -4920 bytes (-16.94%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 24656 bytes | -4391 bytes (-15.12%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 26120 bytes | -2927 bytes (-10.08%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 27246 bytes | -1801 bytes (-6.20%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 27539 bytes | -1508 bytes (-5.19%) |
LZMA2 (Wikipedia) | xz | xz -9 | 28304 bytes | -743 bytes (-2.56%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 28860 bytes | -187 bytes (-0.64%) |