Microsoft |
38407 bytes (37.5k)
|
CDN |
Boot |
34929 bytes (34.1k)
|
CDN |
cdnjs |
30127 bytes (29.4k)
|
CDN |
gzip -6 (default) |
29947 bytes (29.2k)
|
local copy |
unpkg |
29936 bytes (29.2k)
|
CDN |
gzip -9 |
29902 bytes (29.2k)
|
local copy |
29895 bytes (29.2k)
|
CDN | |
jsdelivr |
29892 bytes (29.2k)
|
CDN |
7zip -mx=9 -tgzip |
28942 bytes (28.3k)
|
local copy |
libdeflate -12 |
28890 bytes (28.2k)
|
local copy |
Yandex |
28877 bytes (28.2k)
|
CDN |
zultra |
28869 bytes (28.2k)
|
local copy |
pigz -11 -n |
28868 bytes (28.2k)
|
local copy |
kzip -s0 -rn -b2 |
28856 bytes (28.2k)
|
local copy |
Zopfli |
28829 bytes (28.2k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 10000000 | --i10000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 32 | --mls32 |
block splitting recursion | 4 | --bsr4 |
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 | 38407 bytes | 6cbb321051a268424103cd4aea8ffa66 | February 26, 2016 @ 19:07 |
Boot | 34929 bytes | 6cbb321051a268424103cd4aea8ffa66 | February 23, 2016 @ 15:02 |
cdnjs | 30127 bytes | 6cbb321051a268424103cd4aea8ffa66 | February 23, 2016 @ 06:47 |
unpkg | 29936 bytes | 6cbb321051a268424103cd4aea8ffa66 | July 11, 2016 @ 15:38 |
29895 bytes | 6cbb321051a268424103cd4aea8ffa66 | March 18, 2016 @ 22:26 | |
jsdelivr | 29892 bytes | 6cbb321051a268424103cd4aea8ffa66 | February 22, 2016 @ 21:02 |
Yandex | 28877 bytes | 6cbb321051a268424103cd4aea8ffa66 | (invalid) |
Size | Improvement | Parameters | Found |
---|---|---|---|
28829 bytes | -1 byte | zopfli --i10000000 --mls32 --bsr4 --lazy --ohh | February 27, 2016 @ 15:38 |
28830 bytes | -1 byte | zopfli --i1000000 --mls32 --bsr4 --lazy --ohh | February 24, 2016 @ 16:17 |
28831 bytes | -1 byte | zopfli --i100000 --mls32 --bsr4 --lazy --ohh | February 24, 2016 @ 11:01 |
28832 bytes | -1 byte | zopfli --i1000000 --mls64 --bsr20 --lazy --ohh | February 23, 2016 @ 19:54 |
28833 bytes | -3 bytes | zopfli --i100000 --mls64 --bsr20 --lazy --ohh | February 23, 2016 @ 13:46 |
28836 bytes | -1 byte | zopfli --i10000 --mls64 --bsr20 --lazy --ohh | February 23, 2016 @ 12:04 |
28837 bytes | -1 byte | zopfli --i10000 --mls32 --bsr2 --lazy --ohh | February 23, 2016 @ 12:00 |
28838 bytes | -2 bytes | zopfli --i1000 --mls32 --bsr2 --lazy --ohh | February 23, 2016 @ 11:16 |
28840 bytes | -1 byte | zopfli --i1000 --mls64 --bsr2 --lazy --ohh | February 23, 2016 @ 11:15 |
28841 bytes | -1 byte | zopfli --i1000 --mls16 --bsr12 --lazy --ohh | February 23, 2016 @ 11:15 |
28842 bytes | – | zopfli --i100 --mls16 --bsr12 --lazy --ohh | February 23, 2016 @ 10:49 |
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 | 28843 | 28844 | 28849 | 28844 | 28834 | 28837 | 28852 | 28851 | 28846 | 28847 | 28849 | 28849 | 28845 | 28844 | 28869 |
4 | 28842 | 28842 | 28850 | 28852 | 28829 | 28863 | 28850 | 28851 | 28856 | 28852 | 28845 | 28845 | 28846 | 28844 | 28843 |
6 | 28851 | 28846 | 28850 | 28853 | 28854 | 28852 | 28852 | 28850 | 28850 | 28851 | 28843 | 28846 | 28845 | 28848 | 28844 |
7 | 28851 | 28849 | 28850 | 28839 | 28840 | 28852 | 28849 | 28851 | 28850 | 28852 | 28840 | 28843 | 28844 | 28846 | 28854 |
8 | 28851 | 28852 | 28839 | 28838 | 28846 | 28862 | 28850 | 28854 | 28852 | 28853 | 28842 | 28845 | 28846 | 28847 | 28848 |
9 | 28852 | 28850 | 28842 | 28839 | 28840 | 28863 | 28850 | 28850 | 28852 | 28853 | 28840 | 28846 | 28845 | 28848 | 28849 |
10 | 28852 | 28853 | 28839 | 28839 | 28851 | 28863 | 28851 | 28850 | 28852 | 28851 | 28841 | 28846 | 28849 | 28844 | 28844 |
11 | 28840 | 28849 | 28860 | 28842 | 28838 | 28851 | 28849 | 28850 | 28851 | 28850 | 28842 | 28844 | 28845 | 28848 | 28847 |
12 | 28852 | 28850 | 28840 | 28840 | 28851 | 28867 | 28851 | 28852 | 28850 | 28853 | 28840 | 28844 | 28845 | 28848 | 28849 |
13 | 28851 | 28852 | 28845 | 28841 | 28850 | 28863 | 28850 | 28851 | 28850 | 28853 | 28842 | 28846 | 28845 | 28848 | 28848 |
14 | 28838 | 28852 | 28853 | 28840 | 28837 | 28836 | 28842 | 28841 | 28852 | 28851 | 28840 | 28843 | 28845 | 28848 | 28843 |
15 | 28852 | 28852 | 28844 | 28854 | 28858 | 28852 | 28849 | 28850 | 28853 | 28850 | 28840 | 28843 | 28843 | 28846 | 28848 |
16 | 28840 | 28849 | 28839 | 28840 | 28851 | 28864 | 28850 | 28850 | 28850 | 28851 | 28839 | 28843 | 28846 | 28847 | 28847 |
17 | 28838 | 28839 | 28839 | 28844 | 28836 | 28838 | 28850 | 28850 | 28850 | 28851 | 28845 | 28844 | 28845 | 28846 | 28848 |
18 | 28851 | 28849 | 28840 | 28855 | 28842 | 28841 | 28850 | 28837 | 28850 | 28852 | 28842 | 28846 | 28845 | 28848 | 28849 |
19 | 28851 | 28849 | 28845 | 28839 | 28848 | 28864 | 28850 | 28850 | 28851 | 28851 | 28840 | 28845 | 28845 | 28844 | 28843 |
20 | 28840 | 28839 | 28840 | 28839 | 28843 | 28832 | 28850 | 28851 | 28850 | 28850 | 28843 | 28845 | 28846 | 28847 | 28848 |
21 | 28841 | 28850 | 28839 | 28840 | 28844 | 28843 | 28850 | 28839 | 28850 | 28851 | 28841 | 28845 | 28845 | 28846 | 28847 |
22 | 28852 | 28849 | 28852 | 28840 | 28852 | 28839 | 28850 | 28839 | 28852 | 28850 | 28843 | 28843 | 28845 | 28847 | 28843 |
23 | 28852 | 28850 | 28853 | 28853 | 28843 | 28865 | 28850 | 28850 | 28852 | 28853 | 28840 | 28844 | 28845 | 28847 | 28847 |
25 | 28839 | 28841 | 28840 | 28840 | 28852 | 28843 | 28850 | 28850 | 28851 | 28851 | 28843 | 28844 | 28845 | 28846 | 28842 |
30 | 28840 | 28852 | 28839 | 28843 | 28844 | 28865 | 28849 | 28850 | 28851 | 28850 | 28840 | 28844 | 28845 | 28848 | 28846 |
40 | 28841 | 28839 | 28839 | 28850 | 28842 | 28863 | 28850 | 28852 | 28850 | 28851 | 28842 | 28843 | 28845 | 28848 | 28847 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 28842 bytes | – | 100% |
1,000 | 28838 bytes | -4 bytes | 100% |
10,000 | 28834 bytes | -4 bytes | 100% |
100,000 | 28831 bytes | -3 bytes | 0.87% |
1,000,000 | 28830 bytes | -1 byte | 0.58% |
10,000,000 | 28829 bytes | -1 byte | 0.29% |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 28956 bytes | +127 bytes (+0.44%) | +100 bytes |
1 | 28956 bytes | +127 bytes (+0.44%) | +100 bytes |
2 | 28856 bytes | +27 bytes (+0.09%) | – |
3 | 28864 bytes | +35 bytes (+0.12%) | +8 bytes |
4 | 28873 bytes | +44 bytes (+0.15%) | +17 bytes |
5 | 28920 bytes | +91 bytes (+0.32%) | +64 bytes |
6 | 28941 bytes | +112 bytes (+0.39%) | +85 bytes |
7 | 28992 bytes | +163 bytes (+0.57%) | +136 bytes |
8 | 29029 bytes | +200 bytes (+0.69%) | +173 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 23960 bytes | -4869 bytes (-16.89%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 24461 bytes | -4368 bytes (-15.15%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 25919 bytes | -2910 bytes (-10.09%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 26989 bytes | -1840 bytes (-6.38%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 27308 bytes | -1521 bytes (-5.28%) |
LZMA2 (Wikipedia) | xz | xz -9 | 28096 bytes | -733 bytes (-2.54%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 28619 bytes | -210 bytes (-0.73%) |