unpkg |
195486 bytes (190.9k)
|
CDN |
Boot |
159871 bytes (156.1k)
|
CDN |
gzip -6 (default) |
159177 bytes (155.4k)
|
local copy |
jsdelivr |
159173 bytes (155.4k)
|
CDN |
gzip -9 |
158587 bytes (154.9k)
|
local copy |
libdeflate -12 |
153360 bytes (149.8k)
|
local copy |
7zip -mx=9 -tgzip |
153119 bytes (149.5k)
|
local copy |
zultra |
153035 bytes (149.4k)
|
local copy |
kzip -s0 -rn -b0 |
152900 bytes (149.3k)
|
local copy |
Zopfli |
152829 bytes (149.2k)
|
local copy |
pigz -11 -n |
152695 bytes (149.1k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 512 | --mls512 |
block splitting recursion | 2 | --bsr2 |
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 | 195486 bytes | 90d6d98d20508bd01797c8729ef4e58a | (invalid) |
Boot | 159871 bytes | 90d6d98d20508bd01797c8729ef4e58a | (invalid) |
jsdelivr | 159173 bytes | 90d6d98d20508bd01797c8729ef4e58a | January 15, 2021 @ 10:46 |
Size | Improvement | Parameters | Found |
---|---|---|---|
152829 bytes | -6 bytes | zopfli --i1000000 --mls512 --bsr2 --lazy --ohh | January 26, 2021 @ 12:22 |
152835 bytes | -3 bytes | zopfli --i100000 --mls512 --bsr2 --lazy --ohh | January 20, 2021 @ 15:03 |
152838 bytes | -5 bytes | zopfli --i10000 --mls512 --bsr2 --lazy --ohh | January 16, 2021 @ 11:35 |
152843 bytes | -7 bytes | zopfli --i10000 --mls256 --bsr16 --lazy --ohh | January 16, 2021 @ 01:53 |
152850 bytes | -5 bytes | zopfli --i10000 --mls32768 --bsr14 --lazy --ohh | January 16, 2021 @ 00:58 |
152855 bytes | -3 bytes | zopfli --i1000 --mls32768 --bsr22 --lazy --ohh | January 15, 2021 @ 14:32 |
152858 bytes | -3 bytes | zopfli --i1000 --mls256 --bsr2 --lazy --ohh | January 15, 2021 @ 13:41 |
152861 bytes | -14 bytes | zopfli --i1000 --mls32768 --bsr18 --lazy --ohh | January 15, 2021 @ 13:12 |
152875 bytes | -4 bytes | zopfli --i1000 --mls2048 --bsr22 --lazy --ohh | January 15, 2021 @ 13:03 |
152879 bytes | -2 bytes | zopfli --i1000 --mls4096 --bsr16 --lazy --ohh | January 15, 2021 @ 12:59 |
152881 bytes | – | zopfli --i100 --mls16384 --bsr40 --lazy --ohh | January 15, 2021 @ 11:22 |
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 | 152952 | 152955 | 152951 | 152969 | 152969 | 152962 | 152954 | 152840 | 152829 | 152922 | 152836 | 152945 | 152942 | 152908 | 153075 |
4 | 153027 | 153036 | 153022 | 153023 | 153053 | 153083 | 153065 | 153066 | 152963 | 153076 | 152871 | 152875 | 153053 | 152877 | 152873 |
6 | 153048 | 153044 | 153072 | 153044 | 153036 | 153033 | 153024 | 152855 | 152888 | 153005 | 152878 | 152876 | 152872 | 152892 | 152867 |
7 | 153039 | 153028 | 153041 | 153026 | 153027 | 153031 | 152901 | 152857 | 152867 | 152973 | 152948 | 152873 | 152886 | 152867 | 152872 |
8 | 153009 | 152864 | 153044 | 153015 | 152972 | 152936 | 152943 | 152883 | 152903 | 152890 | 152915 | 152885 | 152857 | 152888 | 152900 |
9 | 153020 | 153023 | 153040 | 153035 | 153025 | 153043 | 153032 | 152860 | 153010 | 153001 | 152861 | 152870 | 152875 | 152855 | 152872 |
10 | 153040 | 153038 | 153076 | 153040 | 153036 | 153029 | 153015 | 152898 | 153018 | 152913 | 152898 | 152871 | 153026 | 152858 | 152874 |
11 | 153065 | 153018 | 153042 | 153045 | 153027 | 153042 | 153023 | 152889 | 152998 | 152952 | 152858 | 152882 | 152884 | 152861 | 152862 |
12 | 153028 | 153032 | 153036 | 153047 | 153030 | 153048 | 153044 | 152883 | 153002 | 153005 | 152892 | 152895 | 152882 | 152889 | 152916 |
13 | 153035 | 153025 | 153045 | 153040 | 153030 | 153038 | 153036 | 152895 | 153024 | 152997 | 152875 | 152900 | 152885 | 152874 | 152865 |
14 | 153053 | 152932 | 152887 | 153056 | 152883 | 152888 | 152908 | 152844 | 152885 | 152963 | 152921 | 152858 | 152855 | 152882 | 152850 |
15 | 153047 | 153033 | 153049 | 153049 | 153048 | 153045 | 153031 | 152881 | 152873 | 153079 | 153079 | 153101 | 152862 | 152851 | 152880 |
16 | 153029 | 153029 | 153021 | 153042 | 153031 | 153035 | 153026 | 152843 | 152881 | 152900 | 152895 | 152859 | 152864 | 152843 | 152874 |
17 | 153031 | 153053 | 153021 | 153043 | 153032 | 153035 | 153032 | 152999 | 153008 | 153001 | 152944 | 152868 | 152849 | 152844 | 152868 |
18 | 153036 | 153039 | 153033 | 153044 | 153035 | 152901 | 153020 | 152883 | 152998 | 152997 | 152868 | 152884 | 152899 | 152867 | 152852 |
19 | 153045 | 153036 | 153045 | 153037 | 153027 | 153029 | 153035 | 152864 | 153045 | 153008 | 152865 | 152870 | 152841 | 152847 | 152858 |
20 | 153041 | 153013 | 153032 | 153037 | 152878 | 153026 | 153012 | 152902 | 153005 | 152986 | 152861 | 152860 | 152874 | 152855 | 152869 |
21 | 153030 | 153030 | 153026 | 153041 | 153033 | 153023 | 153023 | 152868 | 152872 | 152967 | 152880 | 152860 | 152852 | 152844 | 152870 |
22 | 153039 | 153031 | 153034 | 153038 | 153023 | 153040 | 153018 | 152856 | 152872 | 152873 | 152853 | 152859 | 152849 | 152867 | 152840 |
23 | 153034 | 153021 | 153035 | 153045 | 153025 | 153021 | 153024 | 153004 | 153105 | 152916 | 152864 | 152860 | 152842 | 152903 | 152890 |
25 | 153040 | 153008 | 153036 | 153035 | 153035 | 153036 | 153019 | 152883 | 153030 | 153029 | 152856 | 152860 | 152860 | 152887 | 152897 |
30 | 153031 | 153021 | 153037 | 153045 | 153034 | 153027 | 153019 | 153004 | 152895 | 153006 | 152872 | 152862 | 152840 | 152849 | 152885 |
40 | 153040 | 153029 | 153034 | 153037 | 153028 | 153037 | 153026 | 152884 | 153003 | 153004 | 152878 | 152895 | 152860 | 152842 | 152870 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 152881 bytes | – | 100% |
1,000 | 152855 bytes | -26 bytes | 100% |
10,000 | 152838 bytes | -17 bytes | 100% |
100,000 | 152835 bytes | -3 bytes | 0.58% |
1,000,000 | 152829 bytes | -6 bytes | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 152900 bytes | +71 bytes (+0.05%) | – |
1 | 153345 bytes | +516 bytes (+0.34%) | +445 bytes |
2 | 153347 bytes | +518 bytes (+0.34%) | +447 bytes |
3 | 153130 bytes | +301 bytes (+0.20%) | +230 bytes |
4 | 153055 bytes | +226 bytes (+0.15%) | +155 bytes |
5 | 153025 bytes | +196 bytes (+0.13%) | +125 bytes |
6 | 153006 bytes | +177 bytes (+0.12%) | +106 bytes |
7 | 153004 bytes | +175 bytes (+0.11%) | +104 bytes |
8 | 153018 bytes | +189 bytes (+0.12%) | +118 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 103031 bytes | -49798 bytes (-32.58%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 118634 bytes | -34195 bytes (-22.37%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 122943 bytes | -29886 bytes (-19.56%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 128799 bytes | -24030 bytes (-15.72%) |
LZMA2 (Wikipedia) | xz | xz -9 | 129164 bytes | -23665 bytes (-15.48%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 135833 bytes | -16996 bytes (-11.12%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 137335 bytes | -15494 bytes (-10.14%) |