Boot |
6561 bytes (6.4k)
|
CDN |
jsdelivr |
6561 bytes (6.4k)
|
CDN |
cdnjs |
5850 bytes (5.7k)
|
CDN |
gzip -6 (default) |
5846 bytes (5.7k)
|
local copy |
gzip -9 |
5829 bytes (5.7k)
|
local copy |
unpkg |
5815 bytes (5.7k)
|
CDN |
Yandex |
5807 bytes (5.7k)
|
CDN |
libdeflate -12 |
5658 bytes (5.5k)
|
local copy |
7zip -mx=9 -tgzip |
5653 bytes (5.5k)
|
local copy |
kzip -s0 -rn -b1 |
5643 bytes (5.5k)
|
local copy |
zultra |
5642 bytes (5.5k)
|
local copy |
pigz -11 -n |
5641 bytes (5.5k)
|
local copy |
Zopfli |
5628 bytes (5.5k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 1024 | --mls1024 |
block splitting recursion | 16 | --bsr16 |
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 | 6561 bytes | b0e9839a6bb6f12774494fa30c06bcdf | (invalid) |
jsdelivr | 6561 bytes | b0e9839a6bb6f12774494fa30c06bcdf | (invalid) |
cdnjs | 5850 bytes | b0e9839a6bb6f12774494fa30c06bcdf | (invalid) |
unpkg | 5815 bytes | b0e9839a6bb6f12774494fa30c06bcdf | July 11, 2016 @ 16:48 |
Yandex | 5807 bytes | b0e9839a6bb6f12774494fa30c06bcdf | December 22, 2015 @ 17:09 |
Size | Improvement | Parameters | Found |
---|---|---|---|
5628 bytes | -1 byte | zopfli --i1000000 --mls1024 --bsr16 --lazy --ohh | March 2, 2020 @ 10:19 |
5629 bytes | -1 byte | zopfli --i100000 --mls1024 --bsr16 --lazy --ohh | September 8, 2015 @ 18:51 |
5630 bytes | -1 byte | zopfli --i10000 --mls1024 --bsr16 --lazy --ohh | September 8, 2015 @ 11:09 |
5631 bytes | -1 byte | zopfli --i1000 --mls1024 --bsr16 --lazy --ohh | September 8, 2015 @ 10:38 |
5632 bytes | – | zopfli --i100 --mls8192 --bsr8 --lazy --ohh | September 8, 2015 @ 10:34 |
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 | 5640 | 5633 | 5640 | 5632 | 5640 | 5636 | 5635 | 5631 | 5630 | 5640 | 5640 | 5639 | 5633 | 5635 | 5635 |
4 | 5647 | 5647 | 5647 | 5635 | 5640 | 5640 | 5636 | 5636 | 5631 | 5640 | 5640 | 5637 | 5638 | 5638 | 5638 |
6 | 5646 | 5632 | 5646 | 5648 | 5640 | 5636 | 5636 | 5635 | 5630 | 5630 | 5640 | 5637 | 5637 | 5638 | 5638 |
7 | 5635 | 5635 | 5647 | 5634 | 5640 | 5640 | 5636 | 5630 | 5631 | 5632 | 5640 | 5638 | 5631 | 5638 | 5638 |
8 | 5633 | 5633 | 5636 | 5634 | 5640 | 5635 | 5636 | 5631 | 5631 | 5630 | 5640 | 5637 | 5630 | 5632 | 5632 |
9 | 5647 | 5647 | 5647 | 5635 | 5648 | 5640 | 5636 | 5635 | 5631 | 5640 | 5640 | 5634 | 5637 | 5638 | 5638 |
10 | 5648 | 5647 | 5636 | 5634 | 5647 | 5635 | 5629 | 5636 | 5630 | 5640 | 5640 | 5638 | 5637 | 5638 | 5638 |
11 | 5633 | 5633 | 5636 | 5634 | 5640 | 5640 | 5636 | 5631 | 5631 | 5630 | 5640 | 5635 | 5635 | 5638 | 5638 |
12 | 5646 | 5646 | 5647 | 5634 | 5640 | 5635 | 5636 | 5636 | 5635 | 5640 | 5640 | 5635 | 5630 | 5632 | 5632 |
13 | 5648 | 5647 | 5647 | 5634 | 5640 | 5635 | 5636 | 5630 | 5630 | 5630 | 5640 | 5636 | 5629 | 5637 | 5637 |
14 | 5647 | 5646 | 5646 | 5635 | 5640 | 5636 | 5636 | 5631 | 5631 | 5631 | 5640 | 5637 | 5637 | 5638 | 5638 |
15 | 5634 | 5634 | 5646 | 5634 | 5640 | 5635 | 5636 | 5630 | 5631 | 5632 | 5640 | 5638 | 5638 | 5638 | 5638 |
16 | 5646 | 5646 | 5647 | 5634 | 5640 | 5636 | 5636 | 5637 | 5631 | 5628 | 5640 | 5637 | 5629 | 5638 | 5638 |
17 | 5647 | 5646 | 5636 | 5634 | 5640 | 5635 | 5636 | 5630 | 5636 | 5629 | 5640 | 5638 | 5631 | 5632 | 5632 |
18 | 5634 | 5634 | 5647 | 5634 | 5648 | 5635 | 5636 | 5630 | 5633 | 5629 | 5640 | 5639 | 5631 | 5637 | 5637 |
19 | 5635 | 5634 | 5636 | 5635 | 5640 | 5636 | 5636 | 5634 | 5636 | 5632 | 5640 | 5636 | 5638 | 5638 | 5638 |
20 | 5646 | 5646 | 5647 | 5634 | 5647 | 5631 | 5636 | 5631 | 5631 | 5630 | 5640 | 5638 | 5638 | 5638 | 5638 |
21 | 5647 | 5646 | 5636 | 5647 | 5640 | 5635 | 5636 | 5636 | 5631 | 5630 | 5640 | 5638 | 5638 | 5638 | 5638 |
22 | 5646 | 5646 | 5647 | 5634 | 5640 | 5635 | 5636 | 5630 | 5632 | 5632 | 5640 | 5636 | 5638 | 5638 | 5638 |
23 | 5634 | 5634 | 5647 | 5634 | 5647 | 5635 | 5636 | 5634 | 5637 | 5640 | 5640 | 5638 | 5631 | 5638 | 5638 |
25 | 5646 | 5646 | 5646 | 5634 | 5640 | 5635 | 5636 | 5636 | 5632 | 5631 | 5640 | 5636 | 5638 | 5637 | 5637 |
30 | 5645 | 5647 | 5647 | 5635 | 5647 | 5635 | 5636 | 5637 | 5636 | 5631 | 5640 | 5638 | 5638 | 5638 | 5638 |
40 | 5647 | 5647 | 5646 | 5635 | 5648 | 5631 | 5636 | 5637 | 5632 | 5632 | 5640 | 5637 | 5636 | 5638 | 5638 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 5632 bytes | – | 100% |
1,000 | 5631 bytes | -1 byte | 100% |
10,000 | 5629 bytes | -2 bytes | 100% |
100,000 | 5629 bytes | – | 16.81% |
1,000,000 | 5628 bytes | -1 byte | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 5643 bytes | +15 bytes (+0.27%) | – |
1 | 5643 bytes | +15 bytes (+0.27%) | – |
2 | 5664 bytes | +36 bytes (+0.64%) | +21 bytes |
3 | 5698 bytes | +70 bytes (+1.24%) | +55 bytes |
4 | 5721 bytes | +93 bytes (+1.65%) | +78 bytes |
5 | 5729 bytes | +101 bytes (+1.79%) | +86 bytes |
6 | 5767 bytes | +139 bytes (+2.47%) | +124 bytes |
7 | 5798 bytes | +170 bytes (+3.02%) | +155 bytes |
8 | 5830 bytes | +202 bytes (+3.59%) | +187 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 4955 bytes | -673 bytes (-11.96%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 5192 bytes | -436 bytes (-7.75%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 5262 bytes | -366 bytes (-6.50%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 5553 bytes | -75 bytes (-1.33%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 5649 bytes | +21 bytes (+0.37%) |
LZMA2 (Wikipedia) | xz | xz -9 | 5696 bytes | +68 bytes (+1.21%) |
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 5751 bytes | +123 bytes (+2.19%) |