Microsoft |
43394 bytes (42.4k)
|
CDN |
Boot |
39476 bytes (38.6k)
|
CDN |
cdnjs |
34047 bytes (33.2k)
|
CDN |
gzip -6 (default) |
33863 bytes (33.1k)
|
local copy |
unpkg |
33837 bytes (33.0k)
|
CDN |
gzip -9 |
33810 bytes (33.0k)
|
local copy |
33809 bytes (33.0k)
|
CDN | |
7zip -mx=9 -tgzip |
32691 bytes (31.9k)
|
local copy |
libdeflate -12 |
32672 bytes (31.9k)
|
local copy |
Yandex |
32619 bytes (31.9k)
|
CDN |
zultra |
32616 bytes (31.9k)
|
local copy |
pigz -11 -n |
32611 bytes (31.8k)
|
local copy |
kzip -s0 -rn -b2 |
32599 bytes (31.8k)
|
local copy |
Zopfli |
32590 bytes (31.8k)
|
local copy |
Zopfli (defluff) |
32589 bytes (31.8k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 2048 | --mls2048 |
block splitting recursion | 12 | --bsr12 |
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 |
---|---|---|---|
Microsoft | 43394 bytes | bdc2b7efb1faf219d65edfe253a103e9 | March 28, 2016 @ 21:41 |
Boot | 39476 bytes | bdc2b7efb1faf219d65edfe253a103e9 | May 4, 2016 @ 09:17 |
cdnjs | 34047 bytes | bdc2b7efb1faf219d65edfe253a103e9 | March 18, 2016 @ 08:31 |
unpkg | 33837 bytes | bdc2b7efb1faf219d65edfe253a103e9 | July 11, 2016 @ 15:39 |
33809 bytes | bdc2b7efb1faf219d65edfe253a103e9 | March 18, 2016 @ 22:26 | |
Yandex | 32619 bytes | bdc2b7efb1faf219d65edfe253a103e9 | (invalid) |
Size | Improvement | Parameters | Found |
---|---|---|---|
32590 bytes | -1 byte | zopfli --i1000000 --mls2048 --bsr12 --lazy --ohh | March 19, 2016 @ 18:58 |
32591 bytes | -2 bytes | zopfli --i100000 --mls2048 --bsr25 --lazy --ohh | March 19, 2016 @ 02:51 |
32593 bytes | -1 byte | zopfli --i100000 --mls32768 --bsr16 --lazy --ohh | March 19, 2016 @ 02:18 |
32594 bytes | -1 byte | zopfli --i10000 --mls32 --bsr23 --lazy --ohh | March 18, 2016 @ 13:28 |
32595 bytes | -1 byte | zopfli --i1000 --mls8192 --bsr6 --lazy --ohh | March 18, 2016 @ 12:33 |
32596 bytes | -1 byte | zopfli --i1000 --mls2048 --bsr20 --lazy --ohh | March 18, 2016 @ 12:04 |
32597 bytes | -1 byte | zopfli --i1000 --mls4 --bsr15 --lazy --ohh | March 18, 2016 @ 12:03 |
32598 bytes | -4 bytes | zopfli --i1000 --mls8192 --bsr18 --lazy --ohh | March 18, 2016 @ 11:58 |
32602 bytes | – | zopfli --i100 --mls16 --bsr21 --lazy --ohh | March 18, 2016 @ 11:49 |
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 | 32604 | 32604 | 32604 | 32605 | 32604 | 32603 | 32602 | 32606 | 32606 | 32607 | 32606 | 32606 | 32612 | 32611 | 32607 |
4 | 32599 | 32598 | 32600 | 32600 | 32597 | 32599 | 32598 | 32601 | 32600 | 32601 | 32598 | 32596 | 32609 | 32600 | 32599 |
6 | 32604 | 32603 | 32603 | 32597 | 32602 | 32599 | 32597 | 32602 | 32603 | 32604 | 32599 | 32599 | 32595 | 32599 | 32593 |
7 | 32605 | 32593 | 32596 | 32598 | 32593 | 32599 | 32602 | 32598 | 32599 | 32600 | 32591 | 32599 | 32599 | 32597 | 32597 |
8 | 32604 | 32596 | 32604 | 32597 | 32597 | 32603 | 32603 | 32606 | 32606 | 32607 | 32592 | 32599 | 32596 | 32599 | 32592 |
9 | 32597 | 32603 | 32596 | 32596 | 32598 | 32599 | 32597 | 32604 | 32599 | 32603 | 32596 | 32598 | 32596 | 32599 | 32592 |
10 | 32593 | 32592 | 32598 | 32596 | 32602 | 32598 | 32602 | 32602 | 32593 | 32603 | 32591 | 32598 | 32593 | 32599 | 32597 |
11 | 32600 | 32598 | 32598 | 32592 | 32592 | 32603 | 32603 | 32602 | 32603 | 32603 | 32591 | 32598 | 32596 | 32601 | 32593 |
12 | 32604 | 32603 | 32603 | 32597 | 32602 | 32603 | 32603 | 32599 | 32595 | 32603 | 32590 | 32599 | 32598 | 32599 | 32598 |
13 | 32594 | 32596 | 32602 | 32596 | 32603 | 32599 | 32597 | 32602 | 32603 | 32603 | 32599 | 32599 | 32597 | 32597 | 32592 |
14 | 32596 | 32596 | 32602 | 32596 | 32596 | 32598 | 32597 | 32601 | 32600 | 32604 | 32596 | 32599 | 32597 | 32597 | 32597 |
15 | 32594 | 32595 | 32598 | 32597 | 32592 | 32600 | 32602 | 32597 | 32600 | 32600 | 32592 | 32600 | 32597 | 32597 | 32593 |
16 | 32598 | 32602 | 32597 | 32596 | 32592 | 32603 | 32603 | 32597 | 32597 | 32604 | 32593 | 32599 | 32597 | 32599 | 32593 |
17 | 32594 | 32596 | 32596 | 32596 | 32596 | 32602 | 32604 | 32602 | 32599 | 32602 | 32590 | 32598 | 32596 | 32597 | 32598 |
18 | 32594 | 32596 | 32596 | 32596 | 32596 | 32603 | 32602 | 32598 | 32598 | 32603 | 32592 | 32598 | 32597 | 32599 | 32592 |
19 | 32596 | 32594 | 32596 | 32596 | 32597 | 32602 | 32602 | 32598 | 32603 | 32603 | 32591 | 32599 | 32597 | 32599 | 32597 |
20 | 32602 | 32595 | 32599 | 32597 | 32603 | 32600 | 32595 | 32598 | 32599 | 32603 | 32596 | 32600 | 32598 | 32599 | 32593 |
21 | 32604 | 32598 | 32602 | 32592 | 32596 | 32600 | 32601 | 32599 | 32598 | 32603 | 32591 | 32598 | 32598 | 32599 | 32597 |
22 | 32596 | 32596 | 32597 | 32593 | 32592 | 32602 | 32599 | 32597 | 32597 | 32603 | 32596 | 32599 | 32597 | 32598 | 32597 |
23 | 32596 | 32593 | 32596 | 32596 | 32591 | 32595 | 32597 | 32599 | 32600 | 32603 | 32593 | 32599 | 32597 | 32598 | 32601 |
25 | 32605 | 32594 | 32596 | 32596 | 32590 | 32601 | 32603 | 32598 | 32597 | 32602 | 32591 | 32599 | 32598 | 32597 | 32592 |
30 | 32605 | 32594 | 32597 | 32597 | 32590 | 32599 | 32595 | 32598 | 32597 | 32603 | 32591 | 32600 | 32597 | 32599 | 32597 |
40 | 32594 | 32596 | 32597 | 32597 | 32592 | 32600 | 32597 | 32598 | 32598 | 32604 | 32591 | 32599 | 32599 | 32599 | 32596 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 32602 bytes | – | 100% |
1,000 | 32595 bytes | -7 bytes | 100% |
10,000 | 32594 bytes | -1 byte | 100% |
100,000 | 32591 bytes | -3 bytes | 16.81% |
1,000,000 | 32590 bytes | -1 byte | 3.77% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 32696 bytes | +106 bytes (+0.33%) | +97 bytes |
1 | 32696 bytes | +106 bytes (+0.33%) | +97 bytes |
2 | 32599 bytes | +9 bytes (+0.03%) | – |
3 | 32612 bytes | +22 bytes (+0.07%) | +13 bytes |
4 | 32622 bytes | +32 bytes (+0.10%) | +23 bytes |
5 | 32653 bytes | +63 bytes (+0.19%) | +54 bytes |
6 | 32687 bytes | +97 bytes (+0.30%) | +88 bytes |
7 | 32724 bytes | +134 bytes (+0.41%) | +125 bytes |
8 | 32768 bytes | +178 bytes (+0.55%) | +169 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 26661 bytes | -5929 bytes (-18.19%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 27413 bytes | -5177 bytes (-15.89%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 29114 bytes | -3476 bytes (-10.67%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 30427 bytes | -2163 bytes (-6.64%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 30667 bytes | -1923 bytes (-5.90%) |
LZMA2 (Wikipedia) | xz | xz -9 | 31532 bytes | -1058 bytes (-3.25%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 32134 bytes | -456 bytes (-1.40%) |