unpkg |
101599 bytes (99.2k)
|
CDN |
Boot |
88575 bytes (86.5k)
|
CDN |
cdnjs |
88575 bytes (86.5k)
|
CDN |
gzip -6 (default) |
87998 bytes (85.9k)
|
local copy |
gzip -9 |
87720 bytes (85.7k)
|
local copy |
libdeflate -12 |
84222 bytes (82.2k)
|
local copy |
7zip -mx=9 -tgzip |
83823 bytes (81.9k)
|
local copy |
kzip -s0 -rn -b6 |
83708 bytes (81.7k)
|
local copy |
zultra |
83467 bytes (81.5k)
|
local copy |
pigz -11 -n |
83406 bytes (81.5k)
|
local copy |
Zopfli |
83248 bytes (81.3k)
|
local copy |
Zopfli (defluff) |
83246 bytes (81.3k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 8192 | --mls8192 |
block splitting recursion | 7 | --bsr7 |
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 | 101599 bytes | e375452c15687087979d6222d5e7910c | (invalid) |
Boot | 88575 bytes | e375452c15687087979d6222d5e7910c | December 9, 2020 @ 02:18 |
cdnjs | 88575 bytes | e375452c15687087979d6222d5e7910c | December 9, 2020 @ 02:18 |
Size | Improvement | Parameters | Found |
---|---|---|---|
83248 bytes | -4 bytes | zopfli --i1000000 --mls8192 --bsr7 --lazy --ohh | February 11, 2021 @ 03:49 |
83252 bytes | -7 bytes | zopfli --i100000 --mls8192 --bsr7 --lazy --ohh | February 10, 2021 @ 17:22 |
83259 bytes | -8 bytes | zopfli --i10000 --mls8192 --bsr7 --lazy --ohh | February 9, 2021 @ 12:04 |
83267 bytes | -7 bytes | zopfli --i1000 --mls8192 --bsr7 --lazy --ohh | February 8, 2021 @ 22:43 |
83274 bytes | -5 bytes | zopfli --i1000 --mls32768 --bsr11 --lazy --ohh | February 8, 2021 @ 22:12 |
83279 bytes | -10 bytes | zopfli --i1000 --mls8192 --bsr20 --lazy --ohh | February 8, 2021 @ 21:22 |
83289 bytes | -8 bytes | zopfli --i1000 --mls8192 --bsr16 --lazy --ohh | February 8, 2021 @ 19:55 |
83297 bytes | – | zopfli --i100 --mls32768 --bsr11 --lazy --ohh | February 8, 2021 @ 19:48 |
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 | 83832 | 83676 | 83658 | 83656 | 83625 | 83627 | 83903 | 83626 | 83663 | 83687 | 83564 | 83584 | 83533 | 83574 | 83648 |
4 | 84001 | 83846 | 83561 | 83571 | 83573 | 83572 | 83580 | 83585 | 83572 | 83598 | 83394 | 83565 | 83317 | 83599 | 83551 |
6 | 83587 | 83594 | 83525 | 83531 | 83527 | 83555 | 83561 | 83520 | 83534 | 83344 | 83318 | 83330 | 83304 | 83320 | 83311 |
7 | 83551 | 83593 | 83730 | 83878 | 83536 | 83740 | 83469 | 83329 | 83528 | 83441 | 83371 | 83397 | 83248 | 83481 | 83334 |
8 | 83567 | 83563 | 83537 | 83667 | 83511 | 83534 | 83548 | 83513 | 83523 | 83505 | 83304 | 83320 | 83286 | 83323 | 83476 |
9 | 83631 | 83666 | 83694 | 83678 | 83327 | 83524 | 83491 | 83512 | 83535 | 83438 | 83349 | 83319 | 83529 | 83483 | 83338 |
10 | 83660 | 83653 | 83656 | 83667 | 83459 | 83505 | 83636 | 83607 | 83419 | 83424 | 83327 | 83324 | 83291 | 83404 | 83489 |
11 | 83559 | 83547 | 83674 | 83505 | 83510 | 83538 | 83544 | 83332 | 83523 | 83439 | 83339 | 83335 | 83451 | 83339 | 83256 |
12 | 83734 | 83590 | 83662 | 83674 | 83474 | 83525 | 83541 | 83534 | 83524 | 83461 | 83444 | 83348 | 83330 | 83483 | 83488 |
13 | 83538 | 83542 | 83676 | 83528 | 83538 | 83518 | 83511 | 83533 | 83524 | 83453 | 83318 | 83327 | 83333 | 83419 | 83532 |
14 | 83659 | 83657 | 83654 | 83519 | 83527 | 83523 | 83502 | 83532 | 83521 | 83559 | 83323 | 83319 | 83284 | 83418 | 83567 |
15 | 83547 | 83646 | 83833 | 83464 | 83531 | 83841 | 83674 | 83534 | 83532 | 83423 | 83352 | 83472 | 83283 | 83422 | 83482 |
16 | 83654 | 83641 | 83652 | 83530 | 83498 | 83512 | 83560 | 83511 | 83523 | 83533 | 83324 | 83668 | 83279 | 83417 | 83426 |
17 | 83546 | 83658 | 83651 | 83670 | 83640 | 83687 | 83534 | 83532 | 83525 | 83426 | 83368 | 83531 | 83446 | 83422 | 83417 |
18 | 83644 | 83646 | 83660 | 83677 | 83642 | 83540 | 83523 | 83511 | 83529 | 83427 | 83321 | 83518 | 83299 | 83441 | 83329 |
19 | 83537 | 83543 | 83490 | 83647 | 83635 | 83640 | 83537 | 83506 | 83522 | 83547 | 83319 | 83520 | 83483 | 83418 | 83471 |
20 | 83636 | 83645 | 83650 | 83641 | 83640 | 83537 | 83537 | 83546 | 83533 | 83521 | 83330 | 83459 | 83269 | 83419 | 83417 |
21 | 83539 | 83542 | 83543 | 83640 | 83637 | 83536 | 83539 | 83541 | 83426 | 83432 | 83323 | 83313 | 83318 | 83485 | 83412 |
22 | 83640 | 83661 | 83666 | 83522 | 83644 | 83525 | 83520 | 83532 | 83428 | 83428 | 83323 | 83338 | 83421 | 83483 | 83478 |
23 | 83544 | 83544 | 83677 | 83665 | 83639 | 83536 | 83538 | 83539 | 83524 | 83443 | 83326 | 83525 | 83663 | 83417 | 83617 |
25 | 83548 | 83544 | 83661 | 83670 | 83640 | 83547 | 83536 | 83539 | 83526 | 83524 | 83322 | 83473 | 83483 | 83495 | 83718 |
30 | 83640 | 83528 | 83670 | 83667 | 83641 | 83534 | 83513 | 83540 | 83521 | 83505 | 83473 | 83475 | 83550 | 83709 | 83534 |
40 | 83644 | 83539 | 83673 | 83668 | 83640 | 83648 | 83566 | 83537 | 83518 | 83504 | 83536 | 83493 | 83480 | 83710 | 83422 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 83297 bytes | – | 100% |
1,000 | 83267 bytes | -30 bytes | 100% |
10,000 | 83259 bytes | -8 bytes | 100% |
100,000 | 83252 bytes | -7 bytes | 0.58% |
1,000,000 | 83248 bytes | -4 bytes | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 83710 bytes | +462 bytes (+0.55%) | +2 bytes |
1 | 85127 bytes | +1879 bytes (+2.26%) | +1419 bytes |
2 | 84966 bytes | +1718 bytes (+2.06%) | +1258 bytes |
3 | 83752 bytes | +504 bytes (+0.61%) | +44 bytes |
4 | 83752 bytes | +504 bytes (+0.61%) | +44 bytes |
5 | 83723 bytes | +475 bytes (+0.57%) | +15 bytes |
6 | 83708 bytes | +460 bytes (+0.55%) | – |
7 | 83728 bytes | +480 bytes (+0.58%) | +20 bytes |
8 | 83757 bytes | +509 bytes (+0.61%) | +49 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 65204 bytes | -18044 bytes (-21.67%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 72497 bytes | -10751 bytes (-12.91%) |
LZMA2 (Wikipedia) | xz | xz -9 | 73696 bytes | -9552 bytes (-11.47%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 73834 bytes | -9414 bytes (-11.31%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 74282 bytes | -8966 bytes (-10.77%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 79501 bytes | -3747 bytes (-4.50%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 82278 bytes | -970 bytes (-1.17%) |