unpkg |
192190 bytes (187.7k)
|
CDN |
Boot |
157262 bytes (153.6k)
|
CDN |
gzip -6 (default) |
156688 bytes (153.0k)
|
local copy |
jsdelivr |
156647 bytes (153.0k)
|
CDN |
gzip -9 |
156192 bytes (152.5k)
|
local copy |
libdeflate -12 |
150801 bytes (147.3k)
|
local copy |
7zip -mx=9 -tgzip |
150796 bytes (147.3k)
|
local copy |
zultra |
150680 bytes (147.1k)
|
local copy |
kzip -s0 -rn -b0 |
150499 bytes (147.0k)
|
local copy |
pigz -11 -n |
150418 bytes (146.9k)
|
local copy |
Zopfli |
150363 bytes (146.8k)
|
local copy |
Zopfli (defluff) |
150358 bytes (146.8k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 16384 | --mls16384 |
block splitting recursion | 6 | --bsr6 |
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 | 192190 bytes | d0f8fc110baf5c5d992911bb5dbd8f0b | (invalid) |
Boot | 157262 bytes | d0f8fc110baf5c5d992911bb5dbd8f0b | (invalid) |
jsdelivr | 156647 bytes | d0f8fc110baf5c5d992911bb5dbd8f0b | February 25, 2021 @ 15:02 |
Size | Improvement | Parameters | Found |
---|---|---|---|
150363 bytes | -5 bytes | zopfli --i1000000 --mls16384 --bsr6 --lazy --ohh | February 27, 2021 @ 20:13 |
150368 bytes | -6 bytes | zopfli --i100000 --mls16384 --bsr6 --lazy --ohh | February 25, 2021 @ 19:31 |
150374 bytes | -10 bytes | zopfli --i10000 --mls16384 --bsr6 --lazy --ohh | February 25, 2021 @ 15:53 |
150384 bytes | -35 bytes | zopfli --i1000 --mls16384 --bsr6 --lazy --ohh | February 25, 2021 @ 15:25 |
150419 bytes | -2 bytes | zopfli --i1000 --mls16384 --bsr22 --lazy --ohh | February 25, 2021 @ 15:25 |
150421 bytes | -17 bytes | zopfli --i1000 --mls8192 --bsr19 --lazy --ohh | February 25, 2021 @ 15:25 |
150438 bytes | – | zopfli --i100 --mls16384 --bsr6 --lazy --ohh | February 25, 2021 @ 15:05 |
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 | 150658 | 150673 | 150625 | 150623 | 150609 | 150601 | 150599 | 150660 | 150676 | 150554 | 150530 | 150574 | 150535 | 150560 | 150594 |
4 | 150674 | 150564 | 150557 | 150555 | 150597 | 150603 | 150588 | 150608 | 150614 | 150620 | 150465 | 150599 | 150466 | 150415 | 150458 |
6 | 150588 | 150583 | 150580 | 150573 | 150462 | 150609 | 150675 | 150618 | 150478 | 150644 | 150514 | 150479 | 150413 | 150363 | 150447 |
7 | 150459 | 150455 | 150463 | 150456 | 150468 | 150663 | 150585 | 150565 | 150482 | 150470 | 150417 | 150454 | 150446 | 150457 | 150468 |
8 | 150657 | 150657 | 150665 | 150670 | 150650 | 150476 | 150470 | 150470 | 150467 | 150459 | 150500 | 150466 | 150415 | 150456 | 150448 |
9 | 150639 | 150653 | 150670 | 150646 | 150589 | 150447 | 150667 | 150462 | 150641 | 150610 | 150534 | 150487 | 150496 | 150405 | 150431 |
10 | 150659 | 150471 | 150700 | 150655 | 150588 | 150395 | 150433 | 150447 | 150462 | 150427 | 150466 | 150544 | 150524 | 150457 | 150462 |
11 | 150651 | 150460 | 150463 | 150668 | 150660 | 150481 | 150463 | 150458 | 150468 | 150459 | 150466 | 150463 | 150448 | 150454 | 150431 |
12 | 150459 | 150468 | 150463 | 150469 | 150475 | 150474 | 150458 | 150481 | 150479 | 150463 | 150454 | 150479 | 150451 | 150456 | 150430 |
13 | 150452 | 150454 | 150519 | 150596 | 150452 | 150458 | 150439 | 150449 | 150444 | 150463 | 150405 | 150459 | 150417 | 150416 | 150455 |
14 | 150443 | 150448 | 150465 | 150454 | 150628 | 150672 | 150661 | 150485 | 150478 | 150475 | 150448 | 150468 | 150450 | 150443 | 150428 |
15 | 150474 | 150462 | 150466 | 150468 | 150465 | 150481 | 150467 | 150477 | 150475 | 150478 | 150445 | 150446 | 150469 | 150427 | 150431 |
16 | 150480 | 150483 | 150476 | 150484 | 150466 | 150445 | 150444 | 150456 | 150445 | 150472 | 150443 | 150483 | 150436 | 150415 | 150428 |
17 | 150447 | 150451 | 150460 | 150449 | 150460 | 150454 | 150471 | 150457 | 150453 | 150449 | 150447 | 150485 | 150474 | 150441 | 150429 |
18 | 150468 | 150467 | 150472 | 150463 | 150460 | 150663 | 150446 | 150482 | 150472 | 150462 | 150588 | 150453 | 150459 | 150447 | 150428 |
19 | 150459 | 150466 | 150521 | 150461 | 150449 | 150665 | 150453 | 150455 | 150448 | 150448 | 150397 | 150467 | 150396 | 150440 | 150454 |
20 | 150464 | 150479 | 150457 | 150461 | 150466 | 150457 | 150474 | 150453 | 150452 | 150446 | 150439 | 150471 | 150467 | 150441 | 150431 |
21 | 150456 | 150478 | 150459 | 150470 | 150441 | 150484 | 150463 | 150471 | 150482 | 150445 | 150406 | 150457 | 150440 | 150441 | 150431 |
22 | 150447 | 150454 | 150460 | 150449 | 150455 | 150473 | 150484 | 150455 | 150472 | 150475 | 150501 | 150482 | 150427 | 150407 | 150480 |
23 | 150457 | 150452 | 150458 | 150454 | 150460 | 150450 | 150452 | 150452 | 150449 | 150461 | 150447 | 150446 | 150440 | 150413 | 150475 |
25 | 150448 | 150464 | 150456 | 150459 | 150470 | 150464 | 150446 | 150484 | 150486 | 150444 | 150465 | 150467 | 150437 | 150456 | 150458 |
30 | 150451 | 150476 | 150463 | 150457 | 150465 | 150447 | 150445 | 150455 | 150449 | 150476 | 150505 | 150677 | 150412 | 150415 | 150429 |
40 | 150448 | 150456 | 150456 | 150463 | 150458 | 150444 | 150474 | 150454 | 150453 | 150443 | 150445 | 150487 | 150436 | 150415 | 150453 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 150438 bytes | – | 100% |
1,000 | 150384 bytes | -54 bytes | 100% |
10,000 | 150374 bytes | -10 bytes | 100% |
100,000 | 150368 bytes | -6 bytes | 0.87% |
1,000,000 | 150363 bytes | -5 bytes | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 150499 bytes | +136 bytes (+0.09%) | – |
1 | 150945 bytes | +582 bytes (+0.39%) | +446 bytes |
2 | 150983 bytes | +620 bytes (+0.41%) | +484 bytes |
3 | 150717 bytes | +354 bytes (+0.24%) | +218 bytes |
4 | 150644 bytes | +281 bytes (+0.19%) | +145 bytes |
5 | 150651 bytes | +288 bytes (+0.19%) | +152 bytes |
6 | 150601 bytes | +238 bytes (+0.16%) | +102 bytes |
7 | 150604 bytes | +241 bytes (+0.16%) | +105 bytes |
8 | 150597 bytes | +234 bytes (+0.16%) | +98 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 101898 bytes | -48465 bytes (-32.23%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 117177 bytes | -33186 bytes (-22.07%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 121440 bytes | -28923 bytes (-19.24%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 127136 bytes | -23227 bytes (-15.45%) |
LZMA2 (Wikipedia) | xz | xz -9 | 127608 bytes | -22755 bytes (-15.13%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 134096 bytes | -16267 bytes (-10.82%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 135392 bytes | -14971 bytes (-9.96%) |