unpkg |
193658 bytes (189.1k)
|
CDN |
Boot |
158415 bytes (154.7k)
|
CDN |
gzip -6 (default) |
157872 bytes (154.2k)
|
local copy |
jsdelivr |
157759 bytes (154.1k)
|
CDN |
gzip -9 |
157293 bytes (153.6k)
|
local copy |
libdeflate -12 |
151932 bytes (148.4k)
|
local copy |
7zip -mx=9 -tgzip |
151822 bytes (148.3k)
|
local copy |
zultra |
151741 bytes (148.2k)
|
local copy |
kzip -s0 -rn -b0 |
151530 bytes (148.0k)
|
local copy |
Zopfli |
151454 bytes (147.9k)
|
local copy |
pigz -11 -n |
151307 bytes (147.8k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 4096 | --mls4096 |
block splitting recursion | 19 | --bsr19 |
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 | 193658 bytes | f60109e77ddac65a608c9bf5d0898234 | (invalid) |
Boot | 158415 bytes | f60109e77ddac65a608c9bf5d0898234 | October 28, 2020 @ 16:22 |
jsdelivr | 157759 bytes | f60109e77ddac65a608c9bf5d0898234 | October 28, 2020 @ 13:21 |
Size | Improvement | Parameters | Found |
---|---|---|---|
151454 bytes | -2 bytes | zopfli --i1000000 --mls4096 --bsr19 --lazy --ohh | October 31, 2020 @ 15:44 |
151456 bytes | -1 byte | zopfli --i100000 --mls4096 --bsr19 --lazy --ohh | October 30, 2020 @ 07:13 |
151457 bytes | -7 bytes | zopfli --i100000 --mls8192 --bsr20 --lazy --ohh | October 29, 2020 @ 15:19 |
151464 bytes | -9 bytes | zopfli --i10000 --mls8192 --bsr20 --lazy --ohh | October 29, 2020 @ 12:17 |
151473 bytes | -8 bytes | zopfli --i1000 --mls8192 --bsr20 --lazy --ohh | October 29, 2020 @ 11:12 |
151481 bytes | -1 byte | zopfli --i1000 --mls4096 --bsr23 --lazy --ohh | October 29, 2020 @ 11:08 |
151482 bytes | -3 bytes | zopfli --i1000 --mls4096 --bsr19 --lazy --ohh | October 29, 2020 @ 11:07 |
151485 bytes | -29 bytes | zopfli --i1000 --mls256 --bsr19 --lazy --ohh | October 29, 2020 @ 11:06 |
151514 bytes | – | zopfli --i100 --mls8192 --bsr20 --lazy --ohh | October 28, 2020 @ 14:21 |
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 | 151607 | 151598 | 151606 | 151608 | 151599 | 151593 | 151590 | 151564 | 151467 | 151573 | 151563 | 151508 | 151574 | 151533 | 151596 |
4 | 151664 | 151710 | 151663 | 151682 | 151655 | 151695 | 151693 | 151679 | 151697 | 151689 | 151497 | 151507 | 151565 | 151491 | 151551 |
6 | 151550 | 151666 | 151672 | 151523 | 151654 | 151536 | 151539 | 151540 | 151644 | 151490 | 151474 | 151477 | 151487 | 151499 | 151510 |
7 | 151663 | 151660 | 151669 | 151654 | 151654 | 151522 | 151539 | 151532 | 151494 | 151461 | 151469 | 151481 | 151639 | 151492 | 151490 |
8 | 151650 | 151512 | 151644 | 151677 | 151550 | 151573 | 151524 | 151507 | 151540 | 151514 | 151505 | 151505 | 151476 | 151496 | 151563 |
9 | 151663 | 151669 | 151670 | 151657 | 151661 | 151658 | 151654 | 151536 | 151521 | 151514 | 151478 | 151477 | 151506 | 151484 | 151501 |
10 | 151540 | 151703 | 151683 | 151683 | 151703 | 151540 | 151639 | 151626 | 151637 | 151479 | 151479 | 151501 | 151522 | 151504 | 151537 |
11 | 151540 | 151670 | 151677 | 151684 | 151656 | 151652 | 151648 | 151640 | 151635 | 151475 | 151479 | 151481 | 151650 | 151496 | 151559 |
12 | 151674 | 151670 | 151676 | 151669 | 151663 | 151536 | 151528 | 151523 | 151622 | 151637 | 151520 | 151637 | 151517 | 151548 | 151536 |
13 | 151670 | 151668 | 151689 | 151672 | 151667 | 151527 | 151531 | 151508 | 151630 | 151635 | 151484 | 151510 | 151515 | 151503 | 151477 |
14 | 151674 | 151526 | 151587 | 151506 | 151511 | 151527 | 151478 | 151467 | 151468 | 151490 | 151493 | 151516 | 151498 | 151491 | 151493 |
15 | 151677 | 151670 | 151678 | 151537 | 151665 | 151663 | 151534 | 151506 | 151677 | 151661 | 151666 | 151490 | 151492 | 151502 | 151485 |
16 | 151673 | 151657 | 151667 | 151679 | 151666 | 151516 | 151511 | 151467 | 151531 | 151471 | 151538 | 151485 | 151471 | 151495 | 151485 |
17 | 151671 | 151673 | 151671 | 151676 | 151669 | 151534 | 151533 | 151626 | 151642 | 151611 | 151489 | 151487 | 151476 | 151495 | 151485 |
18 | 151668 | 151675 | 151668 | 151676 | 151664 | 151663 | 151537 | 151640 | 151629 | 151599 | 151552 | 151477 | 151490 | 151495 | 151493 |
19 | 151677 | 151665 | 151662 | 151679 | 151667 | 151662 | 151646 | 151460 | 151648 | 151616 | 151480 | 151454 | 151493 | 151491 | 151500 |
20 | 151656 | 151516 | 151667 | 151533 | 151508 | 151643 | 151613 | 151467 | 151636 | 151598 | 151478 | 151519 | 151457 | 151489 | 151484 |
21 | 151653 | 151666 | 151670 | 151683 | 151664 | 151635 | 151635 | 151475 | 151477 | 151509 | 151480 | 151488 | 151468 | 151491 | 151493 |
22 | 151660 | 151664 | 151668 | 151669 | 151671 | 151656 | 151641 | 151629 | 151478 | 151485 | 151480 | 151477 | 151500 | 151485 | 151496 |
23 | 151662 | 151665 | 151669 | 151675 | 151665 | 151654 | 151642 | 151487 | 151504 | 151473 | 151506 | 151472 | 151490 | 151527 | 151514 |
25 | 151660 | 151645 | 151688 | 151660 | 151670 | 151631 | 151627 | 151506 | 151541 | 151532 | 151503 | 151470 | 151512 | 151523 | 151527 |
30 | 151667 | 151670 | 151658 | 151659 | 151663 | 151621 | 151641 | 151528 | 151638 | 151616 | 151477 | 151475 | 151507 | 151497 | 151492 |
40 | 151693 | 151665 | 151665 | 151673 | 151656 | 151664 | 151641 | 151471 | 151630 | 151516 | 151468 | 151496 | 151485 | 151492 | 151502 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 151514 bytes | – | 100% |
1,000 | 151473 bytes | -41 bytes | 100% |
10,000 | 151464 bytes | -9 bytes | 100% |
100,000 | 151456 bytes | -8 bytes | 1.16% |
1,000,000 | 151454 bytes | -2 bytes | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 151530 bytes | +76 bytes (+0.05%) | – |
1 | 151975 bytes | +521 bytes (+0.34%) | +445 bytes |
2 | 151992 bytes | +538 bytes (+0.36%) | +462 bytes |
3 | 151733 bytes | +279 bytes (+0.18%) | +203 bytes |
4 | 151690 bytes | +236 bytes (+0.16%) | +160 bytes |
5 | 151651 bytes | +197 bytes (+0.13%) | +121 bytes |
6 | 151645 bytes | +191 bytes (+0.13%) | +115 bytes |
7 | 151647 bytes | +193 bytes (+0.13%) | +117 bytes |
8 | 151622 bytes | +168 bytes (+0.11%) | +92 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 102204 bytes | -49250 bytes (-32.52%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 117796 bytes | -33658 bytes (-22.22%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 122025 bytes | -29429 bytes (-19.43%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 127652 bytes | -23802 bytes (-15.72%) |
LZMA2 (Wikipedia) | xz | xz -9 | 128148 bytes | -23306 bytes (-15.39%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 134740 bytes | -16714 bytes (-11.04%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 136339 bytes | -15115 bytes (-9.98%) |