unpkg |
89125 bytes (87.0k)
|
CDN |
Boot |
78169 bytes (76.3k)
|
CDN |
cdnjs |
78169 bytes (76.3k)
|
CDN |
gzip -6 (default) |
77644 bytes (75.8k)
|
local copy |
gzip -9 |
77391 bytes (75.6k)
|
local copy |
libdeflate -12 |
74444 bytes (72.7k)
|
local copy |
7zip -mx=9 -tgzip |
73921 bytes (72.2k)
|
local copy |
zultra |
73606 bytes (71.9k)
|
local copy |
pigz -11 -n |
73377 bytes (71.7k)
|
local copy |
kzip -s0 -rn -b8 |
73376 bytes (71.7k)
|
local copy |
Zopfli |
73284 bytes (71.6k)
|
local copy |
Zopfli (defluff) |
73281 bytes (71.6k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 16384 | --mls16384 |
block splitting recursion | 12 | --bsr12 |
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 | 89125 bytes | 18e22532e0eb3a64b6b07c1987955667 | April 16, 2018 @ 18:23 |
Boot | 78169 bytes | 18e22532e0eb3a64b6b07c1987955667 | July 2, 2018 @ 18:58 |
cdnjs | 78169 bytes | 18e22532e0eb3a64b6b07c1987955667 | July 2, 2018 @ 19:00 |
Size | Improvement | Parameters | Found |
---|---|---|---|
73284 bytes | -5 bytes | zopfli --i1000000 --mls16384 --bsr12 --lazy --ohh | April 25, 2018 @ 22:11 |
73289 bytes | -8 bytes | zopfli --i100000 --mls16384 --bsr12 --lazy --ohh | April 25, 2018 @ 00:26 |
73297 bytes | -11 bytes | zopfli --i10000 --mls16384 --bsr12 --lazy --ohh | April 23, 2018 @ 16:30 |
73308 bytes | -18 bytes | zopfli --i1000 --mls16384 --bsr12 --lazy --ohh | April 23, 2018 @ 10:01 |
73326 bytes | – | zopfli --i100 --mls16384 --bsr12 --lazy --ohh | April 23, 2018 @ 09:34 |
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 | 73686 | 73822 | 73852 | 73834 | 74038 | 73830 | 73932 | 73952 | 73916 | 73892 | 73899 | 73987 | 73607 | 73610 | 73737 |
4 | 74060 | 74055 | 74107 | 74104 | 74098 | 74098 | 74100 | 74058 | 74082 | 74086 | 73603 | 73373 | 73429 | 73735 | 73389 |
6 | 73503 | 73510 | 73496 | 73501 | 73633 | 73501 | 73543 | 73509 | 73361 | 73591 | 73389 | 73537 | 73470 | 73529 | 73651 |
7 | 73540 | 73519 | 73527 | 73542 | 73644 | 73608 | 73762 | 73614 | 73608 | 73688 | 73564 | 73795 | 73570 | 73540 | 73949 |
8 | 73500 | 73502 | 73643 | 73649 | 73637 | 73641 | 73504 | 73502 | 73499 | 73644 | 73342 | 73523 | 73478 | 73491 | 73656 |
9 | 73533 | 73537 | 73537 | 73575 | 73661 | 73608 | 73594 | 73536 | 73517 | 73665 | 73642 | 73664 | 73513 | 73645 | 73695 |
10 | 73562 | 73565 | 73487 | 73488 | 73490 | 73501 | 73517 | 73506 | 73502 | 73666 | 73618 | 73753 | 73600 | 73470 | 73661 |
11 | 73554 | 73530 | 73449 | 73790 | 73454 | 73461 | 73616 | 73651 | 73656 | 73666 | 73650 | 73656 | 73509 | 73481 | 73698 |
12 | 73490 | 73492 | 73563 | 73551 | 73559 | 73553 | 73554 | 73548 | 73501 | 73637 | 73519 | 73521 | 73504 | 73284 | 73642 |
13 | 73517 | 73503 | 73495 | 73503 | 73493 | 73505 | 73638 | 73502 | 73501 | 73519 | 73554 | 73661 | 73585 | 73684 | 73644 |
14 | 73516 | 73493 | 73492 | 73496 | 73632 | 73502 | 73641 | 73504 | 73491 | 73638 | 73333 | 73517 | 73505 | 73479 | 73490 |
15 | 73540 | 73543 | 73488 | 73491 | 73541 | 73610 | 73707 | 73588 | 73583 | 73674 | 73575 | 73648 | 73315 | 73456 | 73642 |
16 | 73557 | 73515 | 73454 | 73457 | 73462 | 73503 | 73641 | 73519 | 73497 | 73549 | 73342 | 73540 | 73507 | 73487 | 73539 |
17 | 73502 | 73541 | 73500 | 73498 | 73636 | 73504 | 73500 | 73504 | 73497 | 73522 | 73340 | 73502 | 73502 | 73487 | 73641 |
18 | 73511 | 73496 | 73504 | 73514 | 73539 | 73495 | 73611 | 73587 | 73552 | 73693 | 73575 | 73502 | 73502 | 73591 | 73646 |
19 | 73495 | 73501 | 73489 | 73496 | 73499 | 73495 | 73499 | 73525 | 73506 | 73520 | 73504 | 73519 | 73475 | 73478 | 73660 |
20 | 73542 | 73539 | 73538 | 73501 | 73668 | 73600 | 73588 | 73588 | 73515 | 73672 | 73644 | 73521 | 73506 | 73511 | 73459 |
21 | 73513 | 73501 | 73496 | 73493 | 73630 | 73633 | 73499 | 73519 | 73495 | 73519 | 73655 | 73660 | 73509 | 73461 | 73650 |
22 | 73502 | 73501 | 73494 | 73493 | 73532 | 73632 | 73642 | 73499 | 73504 | 73517 | 73529 | 73656 | 73512 | 73486 | 73489 |
23 | 73538 | 73530 | 73529 | 73533 | 73638 | 73636 | 73541 | 73501 | 73498 | 73639 | 73648 | 73565 | 73502 | 73481 | 73609 |
25 | 73499 | 73503 | 73499 | 73488 | 73497 | 73505 | 73518 | 73502 | 73493 | 73641 | 73514 | 73524 | 73509 | 73490 | 73541 |
30 | 73512 | 73497 | 73492 | 73495 | 73519 | 73501 | 73636 | 73499 | 73493 | 73642 | 73344 | 73519 | 73511 | 73532 | 73651 |
40 | 73523 | 73498 | 73495 | 73492 | 73517 | 73503 | 73520 | 73525 | 73517 | 73528 | 73647 | 73521 | 73750 | 73510 | 73652 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 73326 bytes | – | 100% |
1,000 | 73308 bytes | -18 bytes | 100% |
10,000 | 73297 bytes | -11 bytes | 100% |
100,000 | 73289 bytes | -8 bytes | 0.58% |
1,000,000 | 73284 bytes | -5 bytes | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 73598 bytes | +314 bytes (+0.43%) | +222 bytes |
1 | 75097 bytes | +1813 bytes (+2.47%) | +1721 bytes |
2 | 74937 bytes | +1653 bytes (+2.26%) | +1561 bytes |
3 | 73755 bytes | +471 bytes (+0.64%) | +379 bytes |
4 | 73737 bytes | +453 bytes (+0.62%) | +361 bytes |
5 | 73707 bytes | +423 bytes (+0.58%) | +331 bytes |
6 | 73593 bytes | +309 bytes (+0.42%) | +217 bytes |
7 | 73404 bytes | +120 bytes (+0.16%) | +28 bytes |
8 | 73376 bytes | +92 bytes (+0.13%) | – |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 57588 bytes | -15696 bytes (-21.42%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 63902 bytes | -9382 bytes (-12.80%) |
LZMA2 (Wikipedia) | xz | xz -9 | 64840 bytes | -8444 bytes (-11.52%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 65050 bytes | -8234 bytes (-11.24%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 66944 bytes | -6340 bytes (-8.65%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 70618 bytes | -2666 bytes (-3.64%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 72404 bytes | -880 bytes (-1.20%) |