unpkg |
91569 bytes (89.4k)
|
CDN |
Boot |
80361 bytes (78.5k)
|
CDN |
cdnjs |
80361 bytes (78.5k)
|
CDN |
gzip -6 (default) |
79653 bytes (77.8k)
|
local copy |
gzip -9 |
79353 bytes (77.5k)
|
local copy |
libdeflate -12 |
76205 bytes (74.4k)
|
local copy |
7zip -mx=9 -tgzip |
75612 bytes (73.8k)
|
local copy |
zultra |
75531 bytes (73.8k)
|
local copy |
kzip -s0 -rn -b6 |
75427 bytes (73.7k)
|
local copy |
pigz -11 -n |
75257 bytes (73.5k)
|
local copy |
Zopfli |
75181 bytes (73.4k)
|
local copy |
Zopfli (defluff) |
75179 bytes (73.4k)
|
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 | 91569 bytes | dc99f82dd47d7c94d66e8686394d822d | (invalid) |
Boot | 80361 bytes | dc99f82dd47d7c94d66e8686394d822d | June 29, 2019 @ 12:46 |
cdnjs | 80361 bytes | dc99f82dd47d7c94d66e8686394d822d | June 29, 2019 @ 12:46 |
Size | Improvement | Parameters | Found |
---|---|---|---|
75181 bytes | -2 bytes | zopfli --i1000000 --mls32768 --bsr6 --lazy --ohh | July 6, 2019 @ 02:48 |
75183 bytes | -9 bytes | zopfli --i100000 --mls32768 --bsr6 --lazy --ohh | July 5, 2019 @ 12:47 |
75192 bytes | -9 bytes | zopfli --i10000 --mls32768 --bsr6 --lazy --ohh | July 4, 2019 @ 02:55 |
75201 bytes | -13 bytes | zopfli --i1000 --mls32768 --bsr6 --lazy --ohh | July 3, 2019 @ 15:37 |
75214 bytes | -3 bytes | zopfli --i1000 --mls4096 --bsr14 --lazy --ohh | July 3, 2019 @ 12:49 |
75217 bytes | -7 bytes | zopfli --i1000 --mls8192 --bsr17 --lazy --ohh | July 3, 2019 @ 12:19 |
75224 bytes | -1 byte | zopfli --i1000 --mls2048 --bsr10 --lazy --ohh | July 3, 2019 @ 12:13 |
75225 bytes | -11 bytes | zopfli --i1000 --mls4096 --bsr25 --lazy --ohh | July 3, 2019 @ 12:10 |
75236 bytes | -4 bytes | zopfli --i1000 --mls64 --bsr30 --lazy --ohh | July 3, 2019 @ 12:08 |
75240 bytes | – | zopfli --i100 --mls8192 --bsr17 --lazy --ohh | July 3, 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 | 75661 | 75650 | 75738 | 75651 | 75645 | 75660 | 75666 | 75393 | 75559 | 75410 | 75621 | 75414 | 75429 | 75459 | 75707 |
4 | 75532 | 75525 | 75674 | 75654 | 75315 | 75249 | 75449 | 75461 | 75690 | 75250 | 75267 | 75311 | 75329 | 75436 | 75412 |
6 | 75449 | 75230 | 75443 | 75432 | 75447 | 75222 | 75235 | 75442 | 75233 | 75323 | 75267 | 75235 | 75266 | 75352 | 75181 |
7 | 75437 | 75530 | 75243 | 75572 | 75458 | 75218 | 75413 | 75418 | 75210 | 75240 | 75227 | 75437 | 75289 | 75336 | 75337 |
8 | 75244 | 75415 | 75537 | 75660 | 75279 | 75284 | 75282 | 75526 | 75410 | 75275 | 75340 | 75346 | 75352 | 75353 | 75445 |
9 | 75250 | 75520 | 75521 | 75438 | 75232 | 75218 | 75240 | 75256 | 75427 | 75233 | 75226 | 75225 | 75392 | 75358 | 75404 |
10 | 75424 | 75526 | 75457 | 75229 | 75235 | 75217 | 75217 | 75239 | 75407 | 75230 | 75213 | 75211 | 75393 | 75447 | 75283 |
11 | 75567 | 75435 | 75224 | 75617 | 75437 | 75224 | 75234 | 75289 | 75412 | 75232 | 75230 | 75208 | 75347 | 75336 | 75343 |
12 | 75524 | 75527 | 75550 | 75230 | 75437 | 75226 | 75418 | 75233 | 75406 | 75234 | 75235 | 75214 | 75198 | 75352 | 75337 |
13 | 75531 | 75231 | 75552 | 75435 | 75229 | 75219 | 75418 | 75412 | 75413 | 75230 | 75213 | 75214 | 75392 | 75499 | 75304 |
14 | 75530 | 75531 | 75550 | 75534 | 75436 | 75221 | 75218 | 75417 | 75420 | 75263 | 75229 | 75206 | 75412 | 75369 | 75345 |
15 | 75531 | 75523 | 75551 | 75252 | 75428 | 75239 | 75445 | 75435 | 75413 | 75237 | 75237 | 75210 | 75209 | 75353 | 75254 |
16 | 75534 | 75523 | 75550 | 75235 | 75421 | 75218 | 75230 | 75229 | 75407 | 75223 | 75228 | 75209 | 75207 | 75355 | 75285 |
17 | 75549 | 75528 | 75464 | 75355 | 75238 | 75224 | 75236 | 75233 | 75413 | 75233 | 75237 | 75212 | 75207 | 75372 | 75341 |
18 | 75230 | 75527 | 75227 | 75231 | 75242 | 75228 | 75235 | 75233 | 75414 | 75226 | 75229 | 75210 | 75198 | 75207 | 75283 |
19 | 75529 | 75527 | 75440 | 75233 | 75230 | 75223 | 75425 | 75233 | 75409 | 75234 | 75231 | 75210 | 75391 | 75400 | 75267 |
20 | 75535 | 75545 | 75550 | 75536 | 75440 | 75223 | 75417 | 75418 | 75409 | 75258 | 75227 | 75208 | 75389 | 75392 | 75360 |
21 | 75534 | 75531 | 75547 | 75234 | 75219 | 75215 | 75421 | 75418 | 75404 | 75414 | 75224 | 75213 | 75413 | 75421 | 75343 |
22 | 75541 | 75538 | 75549 | 75423 | 75439 | 75226 | 75422 | 75416 | 75412 | 75414 | 75236 | 75209 | 75209 | 75349 | 75304 |
23 | 75531 | 75531 | 75549 | 75234 | 75240 | 75228 | 75422 | 75418 | 75417 | 75446 | 75226 | 75210 | 75207 | 75349 | 75368 |
25 | 75451 | 75229 | 75250 | 75533 | 75230 | 75224 | 75415 | 75415 | 75410 | 75230 | 75224 | 75214 | 75209 | 75347 | 75268 |
30 | 75528 | 75525 | 75550 | 75527 | 75235 | 75223 | 75417 | 75419 | 75408 | 75416 | 75232 | 75213 | 75207 | 75351 | 75343 |
40 | 75533 | 75528 | 75524 | 75532 | 75442 | 75216 | 75417 | 75412 | 75415 | 75232 | 75229 | 75213 | 75390 | 75392 | 75285 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 75216 bytes | – | 100% |
1,000 | 75201 bytes | -15 bytes | 100% |
10,000 | 75192 bytes | -9 bytes | 100% |
100,000 | 75183 bytes | -9 bytes | 0.87% |
1,000,000 | 75181 bytes | -2 bytes | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 75614 bytes | +433 bytes (+0.58%) | +187 bytes |
1 | 76975 bytes | +1794 bytes (+2.39%) | +1548 bytes |
2 | 76847 bytes | +1666 bytes (+2.22%) | +1420 bytes |
3 | 75604 bytes | +423 bytes (+0.56%) | +177 bytes |
4 | 75633 bytes | +452 bytes (+0.60%) | +206 bytes |
5 | 75616 bytes | +435 bytes (+0.58%) | +189 bytes |
6 | 75427 bytes | +246 bytes (+0.33%) | – |
7 | 75453 bytes | +272 bytes (+0.36%) | +26 bytes |
8 | 75450 bytes | +269 bytes (+0.36%) | +23 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 59332 bytes | -15849 bytes (-21.08%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 66048 bytes | -9133 bytes (-12.15%) |
LZMA2 (Wikipedia) | xz | xz -9 | 66912 bytes | -8269 bytes (-11.00%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 67059 bytes | -8122 bytes (-10.80%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 68779 bytes | -6402 bytes (-8.52%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 72308 bytes | -2873 bytes (-3.82%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 74862 bytes | -319 bytes (-0.42%) |