unpkg |
91383 bytes (89.2k)
|
CDN |
Boot |
80157 bytes (78.3k)
|
CDN |
cdnjs |
80157 bytes (78.3k)
|
CDN |
gzip -6 (default) |
79438 bytes (77.6k)
|
local copy |
gzip -9 |
79143 bytes (77.3k)
|
local copy |
libdeflate -12 |
75979 bytes (74.2k)
|
local copy |
7zip -mx=9 -tgzip |
75483 bytes (73.7k)
|
local copy |
kzip -s0 -rn -b8 |
75243 bytes (73.5k)
|
local copy |
zultra |
75214 bytes (73.5k)
|
local copy |
pigz -11 -n |
75033 bytes (73.3k)
|
local copy |
Zopfli |
74946 bytes (73.2k)
|
local copy |
Zopfli (defluff) |
74945 bytes (73.2k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 16384 | --mls16384 |
block splitting recursion | 6 | --bsr6 |
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 | 91383 bytes | c15ee63dadb279a180afaae6b580aec1 | (invalid) |
Boot | 80157 bytes | c15ee63dadb279a180afaae6b580aec1 | March 14, 2019 @ 17:45 |
cdnjs | 80157 bytes | c15ee63dadb279a180afaae6b580aec1 | March 14, 2019 @ 17:45 |
Size | Improvement | Parameters | Found |
---|---|---|---|
74946 bytes | -5 bytes | zopfli --i1000000 --mls16384 --bsr6 --lazy --ohh | March 16, 2019 @ 06:16 |
74951 bytes | -8 bytes | zopfli --i100000 --mls16384 --bsr6 --lazy --ohh | March 15, 2019 @ 18:46 |
74959 bytes | -14 bytes | zopfli --i10000 --mls16384 --bsr6 --lazy --ohh | March 15, 2019 @ 12:25 |
74973 bytes | -12 bytes | zopfli --i1000 --mls16384 --bsr6 --lazy --ohh | March 15, 2019 @ 10:24 |
74985 bytes | -10 bytes | zopfli --i1000 --mls16384 --bsr23 --lazy --ohh | March 15, 2019 @ 10:20 |
74995 bytes | – | zopfli --i100 --mls16384 --bsr6 --lazy --ohh | March 15, 2019 @ 10:16 |
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 | 75219 | 75238 | 75210 | 75210 | 75406 | 75417 | 75417 | 75175 | 75226 | 75418 | 75390 | 75280 | 75266 | 75243 | 75352 |
4 | 75329 | 75335 | 75261 | 75416 | 75094 | 75089 | 75405 | 75412 | 75629 | 75089 | 75103 | 75131 | 75307 | 75023 | 75190 |
6 | 75038 | 75003 | 75043 | 75053 | 75032 | 75026 | 75223 | 75044 | 75025 | 75054 | 75080 | 75025 | 75089 | 74946 | 74986 |
7 | 75033 | 75233 | 75027 | 75067 | 75232 | 75210 | 75053 | 75023 | 75212 | 75061 | 75042 | 75010 | 75028 | 75085 | 75063 |
8 | 75031 | 75023 | 75058 | 75069 | 75290 | 75304 | 75299 | 75290 | 75238 | 75271 | 75385 | 75149 | 75178 | 75146 | 75137 |
9 | 75021 | 75025 | 75038 | 75015 | 75215 | 75018 | 75060 | 75039 | 75225 | 75017 | 75019 | 75000 | 75057 | 74963 | 75045 |
10 | 75037 | 75015 | 75005 | 75194 | 75023 | 75011 | 75021 | 75028 | 75217 | 75019 | 75017 | 75014 | 75138 | 75010 | 75067 |
11 | 75021 | 75003 | 75239 | 75045 | 75239 | 75206 | 75062 | 75039 | 75233 | 75079 | 74975 | 75210 | 75053 | 74980 | 75067 |
12 | 75022 | 75330 | 75005 | 75005 | 75214 | 75009 | 75215 | 75025 | 75208 | 75022 | 75021 | 75209 | 75001 | 74979 | 75051 |
13 | 75027 | 75328 | 75027 | 75025 | 75011 | 75011 | 75218 | 75206 | 75210 | 75023 | 75205 | 75002 | 75188 | 75252 | 75084 |
14 | 75332 | 75226 | 75011 | 75021 | 75216 | 75016 | 75219 | 75209 | 75240 | 75266 | 75211 | 75008 | 75042 | 75185 | 75133 |
15 | 75350 | 75225 | 75020 | 75022 | 75218 | 75017 | 75036 | 75025 | 75207 | 75043 | 75036 | 75015 | 75007 | 75136 | 75050 |
16 | 75022 | 75019 | 75037 | 75146 | 75214 | 75203 | 75036 | 75020 | 75207 | 75018 | 75017 | 75013 | 75041 | 74983 | 75139 |
17 | 75026 | 75034 | 75075 | 75017 | 75217 | 75068 | 75303 | 75024 | 75238 | 75019 | 75032 | 75001 | 75042 | 74981 | 75046 |
18 | 75021 | 75225 | 75021 | 75018 | 75219 | 75203 | 75023 | 75044 | 75226 | 75020 | 75021 | 75008 | 75041 | 74981 | 75142 |
19 | 75018 | 75026 | 75020 | 75019 | 75021 | 75202 | 75021 | 75026 | 75216 | 75023 | 75019 | 75043 | 75043 | 75155 | 75142 |
20 | 75320 | 75327 | 75021 | 75022 | 75213 | 75007 | 75217 | 75207 | 75240 | 75210 | 75020 | 75019 | 75040 | 74979 | 75142 |
21 | 75219 | 75333 | 75322 | 75023 | 75217 | 75204 | 75212 | 75213 | 75210 | 75029 | 75214 | 75009 | 75042 | 75248 | 75049 |
22 | 75339 | 75340 | 75329 | 75022 | 75216 | 75205 | 75215 | 75212 | 75210 | 75205 | 75218 | 75038 | 75006 | 75151 | 75147 |
23 | 75323 | 75028 | 75023 | 75024 | 75219 | 75010 | 75021 | 75022 | 75235 | 75022 | 75017 | 75008 | 75028 | 74979 | 75047 |
25 | 75025 | 75024 | 75019 | 75016 | 75214 | 75215 | 75022 | 75025 | 75210 | 75023 | 75024 | 75009 | 75031 | 75134 | 75139 |
30 | 75330 | 75328 | 75330 | 75027 | 75022 | 75210 | 75215 | 75216 | 75211 | 75214 | 75231 | 75020 | 75215 | 75137 | 75080 |
40 | 75323 | 75334 | 75019 | 75027 | 75217 | 75239 | 75219 | 75024 | 75207 | 75016 | 75039 | 75012 | 75212 | 75192 | 75009 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 74995 bytes | – | 100% |
1,000 | 74973 bytes | -22 bytes | 100% |
10,000 | 74959 bytes | -14 bytes | 100% |
100,000 | 74951 bytes | -8 bytes | 0.58% |
1,000,000 | 74946 bytes | -5 bytes | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 75401 bytes | +455 bytes (+0.61%) | +158 bytes |
1 | 76772 bytes | +1826 bytes (+2.44%) | +1529 bytes |
2 | 76645 bytes | +1699 bytes (+2.27%) | +1402 bytes |
3 | 75404 bytes | +458 bytes (+0.61%) | +161 bytes |
4 | 75419 bytes | +473 bytes (+0.63%) | +176 bytes |
5 | 75402 bytes | +456 bytes (+0.61%) | +159 bytes |
6 | 75429 bytes | +483 bytes (+0.64%) | +186 bytes |
7 | 75431 bytes | +485 bytes (+0.65%) | +188 bytes |
8 | 75243 bytes | +297 bytes (+0.40%) | – |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 59105 bytes | -15841 bytes (-21.14%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 65880 bytes | -9066 bytes (-12.10%) |
LZMA2 (Wikipedia) | xz | xz -9 | 66688 bytes | -8258 bytes (-11.02%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 66881 bytes | -8065 bytes (-10.76%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 68586 bytes | -6360 bytes (-8.49%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 72093 bytes | -2853 bytes (-3.81%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 74715 bytes | -231 bytes (-0.31%) |