unpkg |
93738 bytes (91.5k)
|
CDN |
Boot |
82047 bytes (80.1k)
|
CDN |
cdnjs |
82047 bytes (80.1k)
|
CDN |
gzip -6 (default) |
81411 bytes (79.5k)
|
local copy |
gzip -9 |
81106 bytes (79.2k)
|
local copy |
libdeflate -12 |
77913 bytes (76.1k)
|
local copy |
7zip -mx=9 -tgzip |
77427 bytes (75.6k)
|
local copy |
zultra |
77110 bytes (75.3k)
|
local copy |
kzip -s0 -rn -b8 |
77074 bytes (75.3k)
|
local copy |
pigz -11 -n |
76960 bytes (75.2k)
|
local copy |
Zopfli |
76899 bytes (75.1k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 16384 | --mls16384 |
block splitting recursion | 18 | --bsr18 |
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 | 93738 bytes | f0b2ec5afc87eb622d86f587dad23e02 | (invalid) |
Boot | 82047 bytes | f0b2ec5afc87eb622d86f587dad23e02 | April 20, 2020 @ 20:16 |
cdnjs | 82047 bytes | f0b2ec5afc87eb622d86f587dad23e02 | April 20, 2020 @ 20:16 |
Size | Improvement | Parameters | Found |
---|---|---|---|
76899 bytes | -5 bytes | zopfli --i1000000 --mls16384 --bsr18 --lazy --ohh | April 28, 2020 @ 05:00 |
76904 bytes | -8 bytes | zopfli --i100000 --mls16384 --bsr18 --lazy --ohh | April 27, 2020 @ 13:17 |
76912 bytes | -9 bytes | zopfli --i10000 --mls16384 --bsr18 --lazy --ohh | April 27, 2020 @ 11:49 |
76921 bytes | -8 bytes | zopfli --i1000 --mls16384 --bsr18 --lazy --ohh | April 27, 2020 @ 11:31 |
76929 bytes | -21 bytes | zopfli --i1000 --mls8192 --bsr7 --lazy --ohh | April 27, 2020 @ 11:30 |
76950 bytes | -3 bytes | zopfli --i1000 --mls2048 --bsr10 --lazy --ohh | April 27, 2020 @ 11:30 |
76953 bytes | – | zopfli --i100 --mls16384 --bsr18 --lazy --ohh | April 27, 2020 @ 11:07 |
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 | 77306 | 77299 | 77369 | 77364 | 77354 | 77357 | 77372 | 77357 | 77480 | 77506 | 77523 | 77515 | 77332 | 77337 | 77331 |
4 | 77166 | 77167 | 77195 | 77012 | 77030 | 77019 | 77033 | 77209 | 77426 | 77134 | 77137 | 77308 | 77125 | 77288 | 77088 |
6 | 77131 | 77372 | 77165 | 77156 | 76956 | 76966 | 76962 | 77148 | 77141 | 76971 | 76946 | 76961 | 77118 | 77103 | 77104 |
7 | 77285 | 77365 | 77262 | 77257 | 76968 | 76973 | 77149 | 77156 | 77166 | 77205 | 76945 | 76958 | 76919 | 77021 | 77081 |
8 | 77146 | 77260 | 77246 | 77245 | 77018 | 77241 | 77235 | 77229 | 77249 | 77280 | 77058 | 76959 | 77134 | 77101 | 77045 |
9 | 77138 | 77145 | 77155 | 77158 | 77151 | 76960 | 76951 | 77142 | 77147 | 77173 | 76936 | 76960 | 77176 | 77154 | 77239 |
10 | 77121 | 77123 | 77128 | 77151 | 77164 | 76961 | 77149 | 77149 | 77156 | 76948 | 76940 | 76964 | 77108 | 77037 | 77207 |
11 | 77280 | 77274 | 77338 | 77164 | 76957 | 76953 | 77144 | 77210 | 77146 | 77128 | 77149 | 76938 | 76938 | 77014 | 77192 |
12 | 76944 | 77133 | 77154 | 77148 | 76947 | 76963 | 77147 | 77147 | 77149 | 77164 | 77240 | 76962 | 77112 | 77040 | 77186 |
13 | 77138 | 77252 | 77260 | 77141 | 76965 | 76969 | 77146 | 77147 | 77142 | 77178 | 76943 | 76961 | 77110 | 77100 | 77240 |
14 | 77267 | 77143 | 77257 | 76956 | 76960 | 76958 | 77147 | 77146 | 77153 | 77131 | 76966 | 76948 | 77108 | 77138 | 77133 |
15 | 77266 | 77237 | 77234 | 77173 | 76958 | 76958 | 77144 | 76954 | 77254 | 77171 | 76944 | 76956 | 77110 | 77125 | 77084 |
16 | 77130 | 77274 | 77147 | 77159 | 76954 | 76956 | 77146 | 77128 | 77146 | 77191 | 77077 | 76957 | 77099 | 77002 | 77192 |
17 | 77140 | 77265 | 77278 | 77367 | 76943 | 77074 | 77144 | 77147 | 77152 | 77125 | 76943 | 76960 | 77098 | 76908 | 77185 |
18 | 77162 | 77163 | 77162 | 77163 | 76952 | 76959 | 77144 | 77131 | 77149 | 77127 | 76950 | 76943 | 77134 | 76899 | 77087 |
19 | 77237 | 77140 | 77144 | 77160 | 76951 | 76959 | 76955 | 77148 | 77150 | 77126 | 76941 | 76960 | 77108 | 77106 | 77076 |
20 | 77145 | 77134 | 77149 | 77140 | 76951 | 76963 | 77148 | 77143 | 77151 | 77127 | 76946 | 76938 | 77108 | 77100 | 77080 |
21 | 77134 | 77265 | 77156 | 77157 | 76949 | 76962 | 77151 | 77150 | 77149 | 77135 | 76948 | 76959 | 77111 | 77099 | 77079 |
22 | 77278 | 77262 | 77247 | 77267 | 76959 | 76960 | 77152 | 77151 | 77152 | 77127 | 76946 | 76959 | 77110 | 77099 | 77076 |
23 | 77286 | 77143 | 77157 | 77282 | 76949 | 76957 | 76956 | 77147 | 77150 | 77149 | 76947 | 76937 | 77106 | 76987 | 77112 |
25 | 77133 | 77158 | 77140 | 77155 | 76953 | 76960 | 77146 | 77148 | 77151 | 77143 | 76937 | 76960 | 77098 | 76977 | 77199 |
30 | 77263 | 77151 | 77146 | 77163 | 76953 | 76963 | 77153 | 77146 | 77151 | 77140 | 76948 | 77131 | 77106 | 77106 | 77192 |
40 | 77139 | 77257 | 77266 | 77170 | 77156 | 76955 | 77150 | 77149 | 77151 | 77130 | 76935 | 76956 | 77120 | 77121 | 77128 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 76953 bytes | – | 100% |
1,000 | 76921 bytes | -32 bytes | 100% |
10,000 | 76912 bytes | -9 bytes | 100% |
100,000 | 76904 bytes | -8 bytes | 0.58% |
1,000,000 | 76899 bytes | -5 bytes | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 77357 bytes | +458 bytes (+0.60%) | +283 bytes |
1 | 78738 bytes | +1839 bytes (+2.39%) | +1664 bytes |
2 | 78607 bytes | +1708 bytes (+2.22%) | +1533 bytes |
3 | 77354 bytes | +455 bytes (+0.59%) | +280 bytes |
4 | 77356 bytes | +457 bytes (+0.59%) | +282 bytes |
5 | 77339 bytes | +440 bytes (+0.57%) | +265 bytes |
6 | 77311 bytes | +412 bytes (+0.54%) | +237 bytes |
7 | 77127 bytes | +228 bytes (+0.30%) | +53 bytes |
8 | 77074 bytes | +175 bytes (+0.23%) | – |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 60464 bytes | -16435 bytes (-21.37%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 67329 bytes | -9570 bytes (-12.44%) |
LZMA2 (Wikipedia) | xz | xz -9 | 68184 bytes | -8715 bytes (-11.33%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 68459 bytes | -8440 bytes (-10.98%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 70379 bytes | -6520 bytes (-8.48%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 73662 bytes | -3237 bytes (-4.21%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 76358 bytes | -541 bytes (-0.70%) |