unpkg |
92817 bytes (90.6k)
|
CDN |
Boot |
81400 bytes (79.5k)
|
CDN |
cdnjs |
81400 bytes (79.5k)
|
CDN |
gzip -6 (default) |
80737 bytes (78.8k)
|
local copy |
gzip -9 |
80422 bytes (78.5k)
|
local copy |
libdeflate -12 |
77235 bytes (75.4k)
|
local copy |
7zip -mx=9 -tgzip |
76722 bytes (74.9k)
|
local copy |
zultra |
76439 bytes (74.6k)
|
local copy |
kzip -s0 -rn -b8 |
76387 bytes (74.6k)
|
local copy |
pigz -11 -n |
76292 bytes (74.5k)
|
local copy |
Zopfli |
76228 bytes (74.4k)
|
local copy |
Zopfli (defluff) |
76226 bytes (74.4k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 2 | --mls2 |
block splitting recursion | 17 | --bsr17 |
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 | 92817 bytes | 82cf43358c1d5de3b328f77464ef3d42 | (invalid) |
Boot | 81400 bytes | 82cf43358c1d5de3b328f77464ef3d42 | September 7, 2019 @ 06:46 |
cdnjs | 81400 bytes | 82cf43358c1d5de3b328f77464ef3d42 | September 7, 2019 @ 06:46 |
Size | Improvement | Parameters | Found |
---|---|---|---|
76228 bytes | -2 bytes | zopfli --i1000000 --mls2 --bsr17 --lazy --ohh | September 12, 2019 @ 20:51 |
76230 bytes | -4 bytes | zopfli --i1000000 --mls4096 --bsr14 --lazy --ohh | September 12, 2019 @ 20:51 |
76234 bytes | -1 byte | zopfli --i100000 --mls2 --bsr17 --lazy --ohh | September 11, 2019 @ 20:59 |
76235 bytes | -5 bytes | zopfli --i100000 --mls4096 --bsr20 --lazy --ohh | September 11, 2019 @ 19:32 |
76240 bytes | -10 bytes | zopfli --i10000 --mls4096 --bsr20 --lazy --ohh | September 11, 2019 @ 17:35 |
76250 bytes | -3 bytes | zopfli --i1000 --mls4096 --bsr17 --lazy --ohh | September 11, 2019 @ 16:37 |
76253 bytes | -1 byte | zopfli --i1000 --mls4096 --bsr20 --lazy --ohh | September 11, 2019 @ 16:37 |
76254 bytes | -15 bytes | zopfli --i1000 --mls2048 --bsr20 --lazy --ohh | September 11, 2019 @ 16:37 |
76269 bytes | – | zopfli --i100 --mls4096 --bsr17 --lazy --ohh | September 11, 2019 @ 16:32 |
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 | 76661 | 76598 | 76658 | 76652 | 76651 | 76654 | 76662 | 76792 | 76780 | 76796 | 76790 | 76511 | 76565 | 76593 | 76865 |
4 | 76314 | 76471 | 76317 | 76306 | 76495 | 76307 | 76307 | 76316 | 76451 | 76561 | 76281 | 76248 | 76490 | 76474 | 76400 |
6 | 76549 | 76533 | 76469 | 76452 | 76253 | 76300 | 76262 | 76260 | 76259 | 76272 | 76253 | 76273 | 76440 | 76434 | 76390 |
7 | 76651 | 76556 | 76522 | 76441 | 76546 | 76289 | 76307 | 76262 | 76460 | 76266 | 76265 | 76257 | 76432 | 76382 | 76698 |
8 | 76260 | 76273 | 76307 | 76302 | 76535 | 76300 | 76299 | 76292 | 76533 | 76322 | 76365 | 76405 | 76421 | 76482 | 76507 |
9 | 76433 | 76470 | 76467 | 76442 | 76254 | 76264 | 76262 | 76259 | 76477 | 76644 | 76241 | 76255 | 76458 | 76479 | 76642 |
10 | 76248 | 76256 | 76468 | 76443 | 76251 | 76281 | 76272 | 76254 | 76465 | 76266 | 76245 | 76265 | 76266 | 76439 | 76748 |
11 | 76584 | 76476 | 76583 | 76449 | 76254 | 76294 | 76271 | 76262 | 76433 | 76623 | 76255 | 76256 | 76407 | 76406 | 76651 |
12 | 76465 | 76467 | 76467 | 76452 | 76249 | 76282 | 76263 | 76258 | 76460 | 76265 | 76252 | 76425 | 76432 | 76499 | 76477 |
13 | 76562 | 76464 | 76463 | 76250 | 76258 | 76284 | 76263 | 76256 | 76465 | 76263 | 76250 | 76235 | 76409 | 76478 | 76493 |
14 | 76438 | 76462 | 76469 | 76449 | 76547 | 76589 | 76267 | 76263 | 76461 | 76474 | 76242 | 76230 | 76437 | 76490 | 76653 |
15 | 76457 | 76465 | 76256 | 76245 | 76255 | 76279 | 76264 | 76255 | 76460 | 76264 | 76265 | 76251 | 76432 | 76471 | 76570 |
16 | 76439 | 76464 | 76464 | 76443 | 76450 | 76275 | 76264 | 76256 | 76457 | 76485 | 76243 | 76242 | 76423 | 76500 | 76470 |
17 | 76228 | 76460 | 76257 | 76302 | 76250 | 76266 | 76299 | 76258 | 76534 | 76272 | 76246 | 76242 | 76416 | 76479 | 76476 |
18 | 76580 | 76462 | 76468 | 76451 | 76251 | 76262 | 76272 | 76257 | 76463 | 76266 | 76242 | 76246 | 76396 | 76509 | 76641 |
19 | 76454 | 76463 | 76465 | 76531 | 76250 | 76258 | 76264 | 76255 | 76462 | 76269 | 76244 | 76249 | 76244 | 76505 | 76643 |
20 | 76583 | 76464 | 76462 | 76448 | 76251 | 76260 | 76263 | 76258 | 76467 | 76290 | 76242 | 76235 | 76406 | 76477 | 76533 |
21 | 76456 | 76470 | 76470 | 76450 | 76250 | 76276 | 76267 | 76257 | 76463 | 76266 | 76248 | 76243 | 76430 | 76489 | 76533 |
22 | 76586 | 76586 | 76467 | 76561 | 76544 | 76567 | 76261 | 76260 | 76457 | 76272 | 76249 | 76256 | 76473 | 76487 | 76475 |
23 | 76454 | 76465 | 76262 | 76249 | 76252 | 76267 | 76264 | 76256 | 76461 | 76268 | 76251 | 76243 | 76435 | 76488 | 76570 |
25 | 76455 | 76468 | 76461 | 76449 | 76257 | 76276 | 76268 | 76256 | 76459 | 76268 | 76249 | 76243 | 76430 | 76506 | 76602 |
30 | 76444 | 76465 | 76472 | 76445 | 76249 | 76277 | 76261 | 76254 | 76459 | 76268 | 76241 | 76248 | 76408 | 76317 | 76598 |
40 | 76553 | 76467 | 76472 | 76448 | 76255 | 76276 | 76263 | 76259 | 76460 | 76265 | 76263 | 76253 | 76404 | 76452 | 76473 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 76269 bytes | – | 100% |
1,000 | 76250 bytes | -19 bytes | 100% |
10,000 | 76240 bytes | -10 bytes | 100% |
100,000 | 76234 bytes | -6 bytes | 1.16% |
1,000,000 | 76228 bytes | -6 bytes | 0.58% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 76671 bytes | +443 bytes (+0.58%) | +284 bytes |
1 | 78041 bytes | +1813 bytes (+2.38%) | +1654 bytes |
2 | 77920 bytes | +1692 bytes (+2.22%) | +1533 bytes |
3 | 76668 bytes | +440 bytes (+0.58%) | +281 bytes |
4 | 76664 bytes | +436 bytes (+0.57%) | +277 bytes |
5 | 76662 bytes | +434 bytes (+0.57%) | +275 bytes |
6 | 76624 bytes | +396 bytes (+0.52%) | +237 bytes |
7 | 76443 bytes | +215 bytes (+0.28%) | +56 bytes |
8 | 76387 bytes | +159 bytes (+0.21%) | – |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 60000 bytes | -16228 bytes (-21.29%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 66750 bytes | -9478 bytes (-12.43%) |
LZMA2 (Wikipedia) | xz | xz -9 | 67712 bytes | -8516 bytes (-11.17%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 67813 bytes | -8415 bytes (-11.04%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 69815 bytes | -6413 bytes (-8.41%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 73123 bytes | -3105 bytes (-4.07%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 75811 bytes | -417 bytes (-0.55%) |