unpkg |
72955 bytes (71.2k)
|
CDN |
Boot |
62116 bytes (60.7k)
|
CDN |
cdnjs |
62116 bytes (60.7k)
|
CDN |
61975 bytes (60.5k)
|
CDN | |
gzip -6 (default) |
61648 bytes (60.2k)
|
local copy |
gzip -9 |
61496 bytes (60.1k)
|
local copy |
libdeflate -12 |
59668 bytes (58.3k)
|
local copy |
7zip -mx=9 -tgzip |
59634 bytes (58.2k)
|
local copy |
kzip -s0 -rn -b8 |
59603 bytes (58.2k)
|
local copy |
zultra |
59586 bytes (58.2k)
|
local copy |
pigz -11 -n |
59536 bytes (58.1k)
|
local copy |
Zopfli |
59477 bytes (58.1k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 512 | --mls512 |
block splitting recursion | 25 | --bsr25 |
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 | 72955 bytes | 21da20ee83a7958c8af0051be0c979f4 | (invalid) |
Boot | 62116 bytes | 21da20ee83a7958c8af0051be0c979f4 | February 7, 2019 @ 10:15 |
cdnjs | 62116 bytes | 21da20ee83a7958c8af0051be0c979f4 | February 7, 2019 @ 10:15 |
61975 bytes | 21da20ee83a7958c8af0051be0c979f4 | February 11, 2019 @ 20:15 |
Size | Improvement | Parameters | Found |
---|---|---|---|
59477 bytes | -1 byte | zopfli --i1000000 --mls512 --bsr25 --lazy --ohh | February 9, 2019 @ 19:38 |
59478 bytes | -1 byte | zopfli --i1000000 --mls512 --bsr23 --lazy --ohh | February 9, 2019 @ 19:06 |
59479 bytes | -5 bytes | zopfli --i100000 --mls512 --bsr23 --lazy --ohh | February 8, 2019 @ 13:52 |
59484 bytes | -1 byte | zopfli --i10000 --mls512 --bsr23 --lazy --ohh | February 7, 2019 @ 16:57 |
59485 bytes | -4 bytes | zopfli --i10000 --mls8192 --bsr17 --lazy --ohh | February 7, 2019 @ 14:37 |
59489 bytes | -1 byte | zopfli --i1000 --mls512 --bsr21 --lazy --ohh | February 7, 2019 @ 11:15 |
59490 bytes | -1 byte | zopfli --i1000 --mls512 --bsr25 --lazy --ohh | February 7, 2019 @ 11:11 |
59491 bytes | -12 bytes | zopfli --i1000 --mls512 --bsr10 --lazy --ohh | February 7, 2019 @ 11:09 |
59503 bytes | – | zopfli --i100 --mls1024 --bsr23 --lazy --ohh | February 7, 2019 @ 10:59 |
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 | 59546 | 59549 | 59556 | 59564 | 59530 | 59522 | 59551 | 59559 | 59524 | 59512 | 59650 | 59650 | 59649 | 59650 | 59558 |
4 | 59549 | 59548 | 59551 | 59549 | 59531 | 59541 | 59523 | 59525 | 59505 | 59511 | 59519 | 59518 | 59517 | 59532 | 59518 |
6 | 59546 | 59550 | 59550 | 59551 | 59549 | 59521 | 59551 | 59512 | 59505 | 59516 | 59520 | 59506 | 59520 | 59517 | 59518 |
7 | 59535 | 59540 | 59540 | 59538 | 59534 | 59562 | 59522 | 59513 | 59505 | 59517 | 59514 | 59504 | 59521 | 59516 | 59517 |
8 | 59548 | 59539 | 59542 | 59536 | 59540 | 59541 | 59544 | 59493 | 59510 | 59509 | 59517 | 59514 | 59505 | 59519 | 59531 |
9 | 59550 | 59550 | 59553 | 59550 | 59533 | 59539 | 59521 | 59521 | 59505 | 59507 | 59494 | 59506 | 59515 | 59511 | 59535 |
10 | 59548 | 59521 | 59520 | 59520 | 59520 | 59522 | 59507 | 59492 | 59482 | 59488 | 59494 | 59489 | 59516 | 59506 | 59517 |
11 | 59520 | 59521 | 59519 | 59520 | 59515 | 59520 | 59501 | 59492 | 59480 | 59488 | 59493 | 59499 | 59497 | 59516 | 59519 |
12 | 59550 | 59550 | 59552 | 59550 | 59517 | 59504 | 59492 | 59493 | 59486 | 59490 | 59494 | 59489 | 59517 | 59521 | 59542 |
13 | 59519 | 59519 | 59517 | 59520 | 59517 | 59514 | 59506 | 59491 | 59498 | 59490 | 59488 | 59487 | 59516 | 59489 | 59542 |
14 | 59517 | 59518 | 59522 | 59522 | 59516 | 59517 | 59493 | 59495 | 59490 | 59487 | 59501 | 59488 | 59502 | 59493 | 59498 |
15 | 59518 | 59524 | 59516 | 59518 | 59515 | 59516 | 59504 | 59492 | 59486 | 59487 | 59495 | 59494 | 59497 | 59491 | 59500 |
16 | 59520 | 59520 | 59519 | 59529 | 59511 | 59523 | 59498 | 59501 | 59501 | 59488 | 59501 | 59489 | 59497 | 59488 | 59500 |
17 | 59521 | 59518 | 59518 | 59524 | 59516 | 59521 | 59490 | 59492 | 59491 | 59488 | 59493 | 59495 | 59481 | 59491 | 59499 |
18 | 59518 | 59515 | 59518 | 59522 | 59517 | 59520 | 59502 | 59499 | 59481 | 59487 | 59494 | 59486 | 59497 | 59491 | 59490 |
19 | 59515 | 59517 | 59517 | 59520 | 59516 | 59524 | 59550 | 59498 | 59486 | 59487 | 59486 | 59487 | 59517 | 59486 | 59529 |
20 | 59517 | 59516 | 59538 | 59518 | 59533 | 59521 | 59500 | 59500 | 59501 | 59487 | 59502 | 59487 | 59517 | 59491 | 59518 |
21 | 59517 | 59518 | 59518 | 59521 | 59516 | 59518 | 59505 | 59491 | 59481 | 59489 | 59490 | 59487 | 59516 | 59504 | 59518 |
22 | 59517 | 59518 | 59518 | 59519 | 59516 | 59520 | 59502 | 59500 | 59498 | 59488 | 59498 | 59487 | 59515 | 59507 | 59518 |
23 | 59520 | 59516 | 59517 | 59519 | 59515 | 59520 | 59501 | 59494 | 59478 | 59488 | 59491 | 59486 | 59518 | 59490 | 59517 |
25 | 59518 | 59518 | 59516 | 59520 | 59515 | 59522 | 59500 | 59501 | 59477 | 59488 | 59491 | 59486 | 59516 | 59516 | 59518 |
30 | 59516 | 59518 | 59519 | 59521 | 59516 | 59521 | 59503 | 59492 | 59487 | 59498 | 59491 | 59488 | 59498 | 59500 | 59488 |
40 | 59519 | 59517 | 59523 | 59523 | 59532 | 59526 | 59524 | 59492 | 59486 | 59492 | 59501 | 59517 | 59496 | 59499 | 59489 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 59503 bytes | – | 100% |
1,000 | 59489 bytes | -14 bytes | 100% |
10,000 | 59484 bytes | -5 bytes | 100% |
100,000 | 59479 bytes | -5 bytes | 2.03% |
1,000,000 | 59477 bytes | -2 bytes | 0.58% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 59658 bytes | +181 bytes (+0.30%) | +55 bytes |
1 | 59656 bytes | +179 bytes (+0.30%) | +53 bytes |
2 | 59639 bytes | +162 bytes (+0.27%) | +36 bytes |
3 | 59651 bytes | +174 bytes (+0.29%) | +48 bytes |
4 | 59679 bytes | +202 bytes (+0.34%) | +76 bytes |
5 | 59668 bytes | +191 bytes (+0.32%) | +65 bytes |
6 | 59656 bytes | +179 bytes (+0.30%) | +53 bytes |
7 | 59676 bytes | +199 bytes (+0.33%) | +73 bytes |
8 | 59603 bytes | +126 bytes (+0.21%) | – |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 45821 bytes | -13656 bytes (-22.96%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 48437 bytes | -11040 bytes (-18.56%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 50291 bytes | -9186 bytes (-15.44%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 53907 bytes | -5570 bytes (-9.36%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 54624 bytes | -4853 bytes (-8.16%) |
LZMA2 (Wikipedia) | xz | xz -9 | 55540 bytes | -3937 bytes (-6.62%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 56881 bytes | -2596 bytes (-4.36%) |