unpkg |
91489 bytes (89.3k)
|
CDN |
Boot |
80251 bytes (78.4k)
|
CDN |
cdnjs |
80251 bytes (78.4k)
|
CDN |
gzip -6 (default) |
79534 bytes (77.7k)
|
local copy |
gzip -9 |
79243 bytes (77.4k)
|
local copy |
libdeflate -12 |
76089 bytes (74.3k)
|
local copy |
7zip -mx=9 -tgzip |
75608 bytes (73.8k)
|
local copy |
kzip -s0 -rn -b7 |
75343 bytes (73.6k)
|
local copy |
zultra |
75343 bytes (73.6k)
|
local copy |
pigz -11 -n |
75151 bytes (73.4k)
|
local copy |
Zopfli |
75062 bytes (73.3k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 32768 | --mls32768 |
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 | 91489 bytes | e906708fa5940162b630aa1f9bcd767c | (invalid) |
Boot | 80251 bytes | e906708fa5940162b630aa1f9bcd767c | June 29, 2019 @ 12:46 |
cdnjs | 80251 bytes | e906708fa5940162b630aa1f9bcd767c | June 29, 2019 @ 12:46 |
Size | Improvement | Parameters | Found |
---|---|---|---|
75062 bytes | -3 bytes | zopfli --i1000000 --mls32768 --bsr6 --lazy --ohh | July 4, 2019 @ 04:30 |
75065 bytes | -7 bytes | zopfli --i100000 --mls32768 --bsr6 --lazy --ohh | July 3, 2019 @ 13:03 |
75072 bytes | -4 bytes | zopfli --i10000 --mls32768 --bsr6 --lazy --ohh | July 2, 2019 @ 15:36 |
75076 bytes | -4 bytes | zopfli --i10000 --mls16384 --bsr16 --lazy --ohh | July 2, 2019 @ 15:05 |
75080 bytes | -12 bytes | zopfli --i1000 --mls32768 --bsr6 --lazy --ohh | July 2, 2019 @ 12:49 |
75092 bytes | -10 bytes | zopfli --i1000 --mls16384 --bsr16 --lazy --ohh | July 2, 2019 @ 12:45 |
75102 bytes | – | zopfli --i100 --mls32768 --bsr6 --lazy --ohh | July 2, 2019 @ 12:07 |
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 | 75545 | 75551 | 75614 | 75523 | 75518 | 75328 | 75538 | 75512 | 75463 | 75356 | 75499 | 75347 | 75342 | 75335 | 75460 |
4 | 75342 | 75433 | 75361 | 75354 | 75187 | 75188 | 75322 | 75322 | 75318 | 75195 | 75198 | 75239 | 75408 | 75236 | 75304 |
6 | 75123 | 75322 | 75133 | 75130 | 75108 | 75143 | 75130 | 75137 | 75107 | 75131 | 75154 | 75145 | 75127 | 75236 | 75062 |
7 | 75336 | 75321 | 75359 | 75427 | 75307 | 75160 | 75123 | 75320 | 75311 | 75278 | 75148 | 75320 | 75076 | 75242 | 75156 |
8 | 75103 | 75150 | 75176 | 75175 | 75164 | 75168 | 75402 | 75395 | 75315 | 75350 | 75221 | 75240 | 75255 | 75200 | 75161 |
9 | 75117 | 75348 | 75416 | 75121 | 75300 | 75117 | 75315 | 75123 | 75303 | 75301 | 75121 | 75302 | 75322 | 75277 | 75109 |
10 | 75346 | 75318 | 75135 | 75118 | 75302 | 75111 | 75147 | 75142 | 75305 | 75307 | 75148 | 75107 | 75253 | 75226 | 75106 |
11 | 75426 | 75323 | 75399 | 75167 | 75121 | 75104 | 75161 | 75177 | 75309 | 75299 | 75229 | 75301 | 75102 | 75119 | 75235 |
12 | 75323 | 75429 | 75119 | 75100 | 75118 | 75129 | 75311 | 75133 | 75304 | 75299 | 75118 | 75303 | 75253 | 75259 | 75165 |
13 | 75323 | 75421 | 75421 | 75121 | 75119 | 75309 | 75312 | 75330 | 75304 | 75299 | 75137 | 75330 | 75230 | 75341 | 75234 |
14 | 75420 | 75326 | 75348 | 75316 | 75308 | 75134 | 75313 | 75315 | 75320 | 75349 | 75310 | 75122 | 75286 | 75273 | 75227 |
15 | 75314 | 75420 | 75445 | 75310 | 75304 | 75128 | 75134 | 75324 | 75306 | 75339 | 75153 | 75105 | 75238 | 75240 | 75159 |
16 | 75418 | 75417 | 75347 | 75114 | 75114 | 75107 | 75310 | 75130 | 75119 | 75299 | 75121 | 75112 | 75099 | 75072 | 75156 |
17 | 75427 | 75314 | 75424 | 75174 | 75115 | 75167 | 75406 | 75170 | 75303 | 75298 | 75138 | 75305 | 75125 | 75292 | 75159 |
18 | 75336 | 75122 | 75116 | 75128 | 75121 | 75333 | 75133 | 75117 | 75322 | 75300 | 75120 | 75106 | 75283 | 75227 | 75156 |
19 | 75426 | 75323 | 75380 | 75130 | 75105 | 75108 | 75311 | 75133 | 75325 | 75306 | 75140 | 75299 | 75282 | 75238 | 75235 |
20 | 75422 | 75418 | 75418 | 75120 | 75299 | 75107 | 75314 | 75308 | 75320 | 75297 | 75123 | 75305 | 75284 | 75284 | 75235 |
21 | 75430 | 75420 | 75340 | 75120 | 75113 | 75106 | 75328 | 75313 | 75303 | 75309 | 75313 | 75301 | 75290 | 75342 | 75164 |
22 | 75434 | 75425 | 75452 | 75430 | 75422 | 75113 | 75115 | 75315 | 75306 | 75312 | 75127 | 75152 | 75287 | 75242 | 75156 |
23 | 75425 | 75418 | 75449 | 75125 | 75119 | 75110 | 75310 | 75134 | 75302 | 75306 | 75123 | 75105 | 75097 | 75284 | 75160 |
25 | 75119 | 75123 | 75447 | 75115 | 75304 | 75114 | 75313 | 75135 | 75304 | 75313 | 75120 | 75120 | 75288 | 75235 | 75157 |
30 | 75422 | 75420 | 75450 | 75416 | 75304 | 75110 | 75311 | 75318 | 75306 | 75314 | 75312 | 75305 | 75302 | 75239 | 75161 |
40 | 75427 | 75421 | 75450 | 75323 | 75303 | 75107 | 75318 | 75127 | 75308 | 75337 | 75125 | 75299 | 75282 | 75297 | 75236 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 75102 bytes | – | 100% |
1,000 | 75080 bytes | -22 bytes | 100% |
10,000 | 75072 bytes | -8 bytes | 100% |
100,000 | 75065 bytes | -7 bytes | 0.87% |
1,000,000 | 75062 bytes | -3 bytes | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 75511 bytes | +449 bytes (+0.60%) | +168 bytes |
1 | 76869 bytes | +1807 bytes (+2.41%) | +1526 bytes |
2 | 76743 bytes | +1681 bytes (+2.24%) | +1400 bytes |
3 | 75514 bytes | +452 bytes (+0.60%) | +171 bytes |
4 | 75525 bytes | +463 bytes (+0.62%) | +182 bytes |
5 | 75508 bytes | +446 bytes (+0.59%) | +165 bytes |
6 | 75529 bytes | +467 bytes (+0.62%) | +186 bytes |
7 | 75343 bytes | +281 bytes (+0.37%) | – |
8 | 75349 bytes | +287 bytes (+0.38%) | +6 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 59178 bytes | -15884 bytes (-21.16%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 65970 bytes | -9092 bytes (-12.11%) |
LZMA2 (Wikipedia) | xz | xz -9 | 66800 bytes | -8262 bytes (-11.01%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 67072 bytes | -7990 bytes (-10.64%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 68678 bytes | -6384 bytes (-8.50%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 72198 bytes | -2864 bytes (-3.82%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 74768 bytes | -294 bytes (-0.39%) |