unpkg |
185097 bytes (180.8k)
|
CDN |
gzip -6 (default) |
151571 bytes (148.0k)
|
local copy |
jsdelivr |
151449 bytes (147.9k)
|
CDN |
gzip -9 |
150987 bytes (147.4k)
|
local copy |
libdeflate -12 |
145909 bytes (142.5k)
|
local copy |
7zip -mx=9 -tgzip |
145717 bytes (142.3k)
|
local copy |
zultra |
145662 bytes (142.2k)
|
local copy |
kzip -s0 -rn -b0 |
145399 bytes (142.0k)
|
local copy |
Zopfli |
145361 bytes (142.0k)
|
local copy |
pigz -11 -n |
145334 bytes (141.9k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 1024 | --mls1024 |
block splitting recursion | 20 | --bsr20 |
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 | 185097 bytes | 365f3df0a3268ce28686a660a6d149d1 | (invalid) |
jsdelivr | 151449 bytes | 365f3df0a3268ce28686a660a6d149d1 | December 30, 2019 @ 09:57 |
Size | Improvement | Parameters | Found |
---|---|---|---|
145361 bytes | -7 bytes | zopfli --i1000000 --mls1024 --bsr20 --lazy --ohh | January 1, 2020 @ 19:41 |
145368 bytes | -10 bytes | zopfli --i100000 --mls1024 --bsr20 --lazy --ohh | December 30, 2019 @ 20:11 |
145378 bytes | -25 bytes | zopfli --i10000 --mls1024 --bsr20 --lazy --ohh | December 30, 2019 @ 15:31 |
145403 bytes | -6 bytes | zopfli --i1000 --mls1024 --bsr20 --lazy --ohh | December 30, 2019 @ 10:33 |
145409 bytes | -16 bytes | zopfli --i1000 --mls1024 --bsr17 --lazy --ohh | December 30, 2019 @ 10:31 |
145425 bytes | -3 bytes | zopfli --i1000 --mls1024 --bsr14 --lazy --ohh | December 30, 2019 @ 10:31 |
145428 bytes | – | zopfli --i100 --mls1024 --bsr17 --lazy --ohh | December 30, 2019 @ 10:19 |
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 | 145594 | 145491 | 145596 | 145482 | 145488 | 145478 | 145629 | 145608 | 145580 | 145526 | 145513 | 145603 | 145635 | 145582 | 145574 |
4 | 145516 | 145537 | 145516 | 145502 | 145551 | 145503 | 145528 | 145533 | 145533 | 145556 | 145531 | 145519 | 145529 | 145536 | 145518 |
6 | 145461 | 145485 | 145482 | 145481 | 145486 | 145484 | 145468 | 145471 | 145473 | 145476 | 145468 | 145571 | 145518 | 145524 | 145471 |
7 | 145498 | 145498 | 145470 | 145467 | 145502 | 145463 | 145474 | 145392 | 145484 | 145427 | 145486 | 145484 | 145575 | 145568 | 145589 |
8 | 145505 | 145503 | 145510 | 145504 | 145504 | 145467 | 145460 | 145502 | 145411 | 145434 | 145459 | 145460 | 145462 | 145496 | 145552 |
9 | 145470 | 145469 | 145467 | 145462 | 145505 | 145468 | 145452 | 145461 | 145494 | 145478 | 145473 | 145456 | 145462 | 145500 | 145509 |
10 | 145505 | 145511 | 145480 | 145491 | 145503 | 145469 | 145500 | 145606 | 145492 | 145417 | 145478 | 145471 | 145521 | 145496 | 145516 |
11 | 145475 | 145476 | 145480 | 145427 | 145468 | 145465 | 145498 | 145542 | 145489 | 145428 | 145484 | 145464 | 145494 | 145614 | 145498 |
12 | 145506 | 145503 | 145506 | 145504 | 145510 | 145504 | 145529 | 145461 | 145483 | 145427 | 145455 | 145454 | 145547 | 145519 | 145517 |
13 | 145471 | 145508 | 145467 | 145474 | 145483 | 145463 | 145458 | 145474 | 145475 | 145452 | 145446 | 145495 | 145500 | 145589 | 145515 |
14 | 145469 | 145483 | 145492 | 145504 | 145484 | 145461 | 145477 | 145456 | 145453 | 145406 | 145425 | 145446 | 145547 | 145497 | 145516 |
15 | 145500 | 145501 | 145504 | 145507 | 145475 | 145501 | 145468 | 145405 | 145511 | 145406 | 145461 | 145450 | 145583 | 145565 | 145539 |
16 | 145507 | 145476 | 145480 | 145472 | 145480 | 145469 | 145467 | 145394 | 145473 | 145420 | 145417 | 145447 | 145573 | 145491 | 145514 |
17 | 145485 | 145485 | 145477 | 145485 | 145479 | 145467 | 145445 | 145492 | 145447 | 145381 | 145485 | 145456 | 145582 | 145569 | 145550 |
18 | 145503 | 145502 | 145508 | 145478 | 145502 | 145481 | 145445 | 145502 | 145490 | 145498 | 145487 | 145459 | 145542 | 145489 | 145430 |
19 | 145463 | 145463 | 145473 | 145464 | 145481 | 145462 | 145447 | 145459 | 145490 | 145420 | 145484 | 145573 | 145571 | 145568 | 145549 |
20 | 145463 | 145466 | 145472 | 145461 | 145472 | 145466 | 145466 | 145494 | 145487 | 145361 | 145477 | 145450 | 145522 | 145495 | 145487 |
21 | 145503 | 145501 | 145506 | 145495 | 145472 | 145467 | 145443 | 145561 | 145464 | 145454 | 145478 | 145452 | 145583 | 145600 | 145548 |
22 | 145503 | 145504 | 145479 | 145471 | 145479 | 145463 | 145453 | 145564 | 145575 | 145399 | 145476 | 145450 | 145494 | 145502 | 145454 |
23 | 145462 | 145505 | 145504 | 145462 | 145475 | 145463 | 145443 | 145539 | 145488 | 145424 | 145479 | 145487 | 145549 | 145589 | 145483 |
25 | 145505 | 145500 | 145476 | 145469 | 145509 | 145467 | 145443 | 145503 | 145484 | 145495 | 145479 | 145497 | 145561 | 145580 | 145516 |
30 | 145463 | 145469 | 145472 | 145462 | 145487 | 145467 | 145416 | 145462 | 145471 | 145424 | 145483 | 145448 | 145527 | 145531 | 145481 |
40 | 145504 | 145502 | 145494 | 145470 | 145476 | 145479 | 145466 | 145403 | 145506 | 145418 | 145450 | 145497 | 145486 | 145505 | 145482 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 145428 bytes | – | 100% |
1,000 | 145403 bytes | -25 bytes | 100% |
10,000 | 145378 bytes | -25 bytes | 100% |
100,000 | 145368 bytes | -10 bytes | 0.58% |
1,000,000 | 145361 bytes | -7 bytes | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 145399 bytes | +38 bytes (+0.03%) | – |
1 | 146062 bytes | +701 bytes (+0.48%) | +663 bytes |
2 | 145991 bytes | +630 bytes (+0.43%) | +592 bytes |
3 | 145787 bytes | +426 bytes (+0.29%) | +388 bytes |
4 | 145678 bytes | +317 bytes (+0.22%) | +279 bytes |
5 | 145656 bytes | +295 bytes (+0.20%) | +257 bytes |
6 | 145593 bytes | +232 bytes (+0.16%) | +194 bytes |
7 | 145551 bytes | +190 bytes (+0.13%) | +152 bytes |
8 | 145526 bytes | +165 bytes (+0.11%) | +127 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 97177 bytes | -48184 bytes (-33.15%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 112348 bytes | -33013 bytes (-22.71%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 117899 bytes | -27462 bytes (-18.89%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 123201 bytes | -22160 bytes (-15.24%) |
LZMA2 (Wikipedia) | xz | xz -9 | 123956 bytes | -21405 bytes (-14.73%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 129277 bytes | -16084 bytes (-11.06%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 130027 bytes | -15334 bytes (-10.55%) |