Boot |
6389 bytes (6.2k)
|
CDN |
jsdelivr |
6389 bytes (6.2k)
|
CDN |
cdnjs |
5690 bytes (5.6k)
|
CDN |
gzip -6 (default) |
5687 bytes (5.6k)
|
local copy |
gzip -9 |
5673 bytes (5.5k)
|
local copy |
unpkg |
5667 bytes (5.5k)
|
CDN |
Yandex |
5649 bytes (5.5k)
|
CDN |
7zip -mx=9 -tgzip |
5505 bytes (5.4k)
|
local copy |
zultra |
5505 bytes (5.4k)
|
local copy |
libdeflate -12 |
5502 bytes (5.4k)
|
local copy |
pigz -11 -n |
5498 bytes (5.4k)
|
local copy |
kzip -s0 -rn -b0 |
5495 bytes (5.4k)
|
local copy |
Zopfli |
5484 bytes (5.4k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 100000 | --i100000 |
maximum blocks | 8 | --mb8 |
maximum length score | 4 | --mls4 |
block splitting recursion | 14 | --bsr14 |
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 |
---|---|---|---|
Boot | 6389 bytes | 6959908db2ddae758885b6c2cb2f07a5 | (invalid) |
jsdelivr | 6389 bytes | 6959908db2ddae758885b6c2cb2f07a5 | (invalid) |
cdnjs | 5690 bytes | 6959908db2ddae758885b6c2cb2f07a5 | (invalid) |
unpkg | 5667 bytes | 6959908db2ddae758885b6c2cb2f07a5 | July 11, 2016 @ 16:49 |
Yandex | 5649 bytes | 6959908db2ddae758885b6c2cb2f07a5 | December 22, 2015 @ 17:09 |
Size | Improvement | Parameters | Found |
---|---|---|---|
5484 bytes | -1 byte | zopfli --i100000 --mls4 --bsr14 --lazy --ohh | October 21, 2015 @ 13:34 |
5485 bytes | -2 bytes | zopfli --i10000 --mls4 --bsr11 --lazy --ohh | September 22, 2015 @ 07:16 |
5487 bytes | -1 byte | zopfli --i10000 --mls32 --bsr12 --lazy --ohh | September 19, 2015 @ 02:24 |
5488 bytes | -1 byte | zopfli --i100000 --mls8192 --bsr8 --lazy --ohh | September 8, 2015 @ 21:52 |
5489 bytes | -1 byte | zopfli --i10000 --mls8192 --bsr16 --lazy --ohh | September 8, 2015 @ 11:22 |
5490 bytes | -1 byte | zopfli --i1000 --mls8192 --bsr4 --lazy --ohh | September 8, 2015 @ 10:39 |
5491 bytes | -1 byte | zopfli --i1000 --mls512 --bsr8 --lazy --ohh | September 8, 2015 @ 10:39 |
5492 bytes | – | zopfli --i100 --mls8192 --bsr8 --lazy --ohh | September 8, 2015 @ 10:32 |
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 | 5500 | 5493 | 5501 | 5500 | 5501 | 5500 | 5501 | 5493 | 5493 | 5493 | 5493 | 5492 | 5491 | 5492 | 5492 |
4 | 5493 | 5493 | 5493 | 5492 | 5493 | 5502 | 5493 | 5493 | 5493 | 5493 | 5493 | 5490 | 5488 | 5493 | 5493 |
6 | 5487 | 5503 | 5493 | 5493 | 5493 | 5497 | 5493 | 5493 | 5493 | 5493 | 5493 | 5489 | 5490 | 5491 | 5491 |
7 | 5503 | 5504 | 5501 | 5501 | 5500 | 5504 | 5493 | 5493 | 5493 | 5493 | 5493 | 5491 | 5491 | 5492 | 5492 |
8 | 5500 | 5493 | 5501 | 5500 | 5500 | 5498 | 5492 | 5492 | 5489 | 5493 | 5493 | 5490 | 5488 | 5492 | 5492 |
9 | 5503 | 5499 | 5501 | 5494 | 5501 | 5498 | 5492 | 5493 | 5493 | 5493 | 5493 | 5494 | 5490 | 5493 | 5493 |
10 | 5502 | 5493 | 5501 | 5500 | 5501 | 5492 | 5492 | 5493 | 5489 | 5493 | 5493 | 5490 | 5490 | 5492 | 5492 |
11 | 5502 | 5485 | 5499 | 5500 | 5499 | 5501 | 5492 | 5493 | 5493 | 5493 | 5493 | 5490 | 5490 | 5490 | 5490 |
12 | 5503 | 5503 | 5499 | 5500 | 5487 | 5497 | 5492 | 5492 | 5489 | 5493 | 5493 | 5490 | 5490 | 5492 | 5492 |
13 | 5502 | 5502 | 5501 | 5493 | 5501 | 5497 | 5493 | 5493 | 5493 | 5493 | 5493 | 5489 | 5489 | 5492 | 5492 |
14 | 5501 | 5484 | 5501 | 5500 | 5500 | 5500 | 5493 | 5492 | 5493 | 5493 | 5493 | 5489 | 5489 | 5492 | 5492 |
15 | 5501 | 5502 | 5499 | 5493 | 5493 | 5491 | 5493 | 5492 | 5493 | 5493 | 5493 | 5491 | 5491 | 5491 | 5491 |
16 | 5501 | 5502 | 5501 | 5493 | 5499 | 5491 | 5493 | 5493 | 5489 | 5493 | 5493 | 5490 | 5489 | 5486 | 5487 |
17 | 5501 | 5496 | 5499 | 5500 | 5500 | 5491 | 5493 | 5492 | 5493 | 5493 | 5493 | 5491 | 5491 | 5491 | 5491 |
18 | 5502 | 5505 | 5499 | 5493 | 5493 | 5497 | 5493 | 5492 | 5493 | 5493 | 5493 | 5491 | 5490 | 5490 | 5490 |
19 | 5501 | 5503 | 5501 | 5493 | 5500 | 5491 | 5493 | 5492 | 5491 | 5493 | 5493 | 5491 | 5491 | 5492 | 5492 |
20 | 5501 | 5502 | 5499 | 5500 | 5501 | 5501 | 5492 | 5492 | 5493 | 5493 | 5493 | 5491 | 5490 | 5487 | 5487 |
21 | 5502 | 5503 | 5501 | 5486 | 5493 | 5497 | 5493 | 5493 | 5491 | 5493 | 5493 | 5492 | 5491 | 5492 | 5492 |
22 | 5493 | 5493 | 5499 | 5500 | 5499 | 5497 | 5491 | 5493 | 5493 | 5493 | 5493 | 5489 | 5491 | 5491 | 5491 |
23 | 5502 | 5485 | 5499 | 5500 | 5501 | 5497 | 5492 | 5492 | 5493 | 5493 | 5493 | 5491 | 5491 | 5490 | 5490 |
25 | 5502 | 5503 | 5499 | 5486 | 5499 | 5491 | 5492 | 5492 | 5493 | 5493 | 5493 | 5491 | 5490 | 5490 | 5490 |
30 | 5502 | 5502 | 5500 | 5500 | 5501 | 5491 | 5493 | 5493 | 5493 | 5493 | 5493 | 5491 | 5490 | 5490 | 5490 |
40 | 5502 | 5502 | 5501 | 5501 | 5499 | 5498 | 5493 | 5493 | 5493 | 5493 | 5493 | 5491 | 5491 | 5491 | 5491 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 5490 bytes | – | 100% |
1,000 | 5487 bytes | -3 bytes | 100% |
10,000 | 5485 bytes | -2 bytes | 100% |
100,000 | 5484 bytes | -1 byte | 17.68% |
1,000,000 | 5484 bytes | – | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 5495 bytes | +11 bytes (+0.20%) | – |
1 | 5495 bytes | +11 bytes (+0.20%) | – |
2 | 5519 bytes | +35 bytes (+0.64%) | +24 bytes |
3 | 5544 bytes | +60 bytes (+1.09%) | +49 bytes |
4 | 5575 bytes | +91 bytes (+1.66%) | +80 bytes |
5 | 5585 bytes | +101 bytes (+1.84%) | +90 bytes |
6 | 5622 bytes | +138 bytes (+2.52%) | +127 bytes |
7 | 5654 bytes | +170 bytes (+3.10%) | +159 bytes |
8 | 5690 bytes | +206 bytes (+3.76%) | +195 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 4832 bytes | -652 bytes (-11.89%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 5119 bytes | -365 bytes (-6.66%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 5423 bytes | -61 bytes (-1.11%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 5453 bytes | -31 bytes (-0.57%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 5500 bytes | +16 bytes (+0.29%) |
LZMA2 (Wikipedia) | xz | xz -9 | 5548 bytes | +64 bytes (+1.17%) |
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 5627 bytes | +143 bytes (+2.61%) |