unpkg |
78349 bytes (76.5k)
|
CDN |
Boot |
62297 bytes (60.8k)
|
CDN |
62297 bytes (60.8k)
|
CDN | |
cdnjs |
62297 bytes (60.8k)
|
CDN |
gzip -6 (default) |
61975 bytes (60.5k)
|
local copy |
gzip -9 |
61812 bytes (60.4k)
|
local copy |
libdeflate -12 |
60044 bytes (58.6k)
|
local copy |
7zip -mx=9 -tgzip |
59953 bytes (58.5k)
|
local copy |
kzip -s0 -rn -b8 |
59929 bytes (58.5k)
|
local copy |
zultra |
59916 bytes (58.5k)
|
local copy |
pigz -11 -n |
59870 bytes (58.5k)
|
local copy |
Zopfli |
59807 bytes (58.4k)
|
local copy |
Zopfli (defluff) |
59806 bytes (58.4k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 16384 | --mls16384 |
block splitting recursion | 25 | --bsr25 |
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 | 78349 bytes | a8b55518d979465737523088a9007e74 | (invalid) |
Boot | 62297 bytes | a8b55518d979465737523088a9007e74 | (invalid) |
62297 bytes | a8b55518d979465737523088a9007e74 | (invalid) | |
cdnjs | 62297 bytes | a8b55518d979465737523088a9007e74 | (invalid) |
Size | Improvement | Parameters | Found |
---|---|---|---|
59807 bytes | -1 byte | zopfli --i1000000 --mls16384 --bsr25 --lazy --ohh | July 22, 2021 @ 20:59 |
59808 bytes | -1 byte | zopfli --i100000 --mls16384 --bsr25 --lazy --ohh | July 22, 2021 @ 12:12 |
59809 bytes | -8 bytes | zopfli --i100000 --mls16384 --bsr12 --lazy --ohh | July 22, 2021 @ 11:24 |
59817 bytes | -1 byte | zopfli --i10000 --mls16384 --bsr12 --lazy --ohh | July 21, 2021 @ 23:32 |
59818 bytes | -3 bytes | zopfli --i10000 --mls512 --bsr25 --lazy --ohh | July 21, 2021 @ 18:07 |
59821 bytes | -2 bytes | zopfli --i1000 --mls2048 --bsr22 --lazy --ohh | July 21, 2021 @ 14:35 |
59823 bytes | -12 bytes | zopfli --i1000 --mls16384 --bsr18 --lazy --ohh | July 21, 2021 @ 14:18 |
59835 bytes | – | zopfli --i100 --mls512 --bsr21 --lazy --ohh | July 21, 2021 @ 13:55 |
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 | 59887 | 59886 | 59883 | 59874 | 59876 | 59857 | 59880 | 59882 | 59848 | 59845 | 59964 | 59881 | 59963 | 59874 | 59882 |
4 | 59856 | 59859 | 59854 | 59861 | 59852 | 59866 | 59863 | 59865 | 59838 | 59844 | 59845 | 59853 | 59847 | 59858 | 59860 |
6 | 59843 | 59844 | 59857 | 59852 | 59853 | 59858 | 59862 | 59861 | 59846 | 59844 | 59847 | 59861 | 59838 | 59837 | 59867 |
7 | 59847 | 59852 | 59875 | 59869 | 59852 | 59860 | 59872 | 59852 | 59846 | 59840 | 59866 | 59857 | 59857 | 59848 | 59860 |
8 | 59868 | 59880 | 59875 | 59859 | 59855 | 59868 | 59863 | 59863 | 59841 | 59837 | 59844 | 59858 | 59840 | 59852 | 59863 |
9 | 59858 | 59859 | 59846 | 59848 | 59852 | 59857 | 59866 | 59852 | 59839 | 59846 | 59847 | 59853 | 59840 | 59835 | 59860 |
10 | 59842 | 59856 | 59849 | 59851 | 59853 | 59860 | 59851 | 59863 | 59830 | 59820 | 59849 | 59861 | 59840 | 59837 | 59860 |
11 | 59850 | 59850 | 59848 | 59836 | 59845 | 59857 | 59862 | 59852 | 59828 | 59827 | 59829 | 59853 | 59843 | 59819 | 59860 |
12 | 59856 | 59853 | 59848 | 59855 | 59862 | 59860 | 59863 | 59851 | 59820 | 59823 | 59819 | 59852 | 59825 | 59809 | 59860 |
13 | 59845 | 59854 | 59848 | 59848 | 59837 | 59856 | 59851 | 59863 | 59821 | 59824 | 59830 | 59854 | 59829 | 59818 | 59860 |
14 | 59849 | 59843 | 59843 | 59852 | 59852 | 59858 | 59863 | 59854 | 59819 | 59822 | 59831 | 59854 | 59826 | 59820 | 59860 |
15 | 59845 | 59859 | 59862 | 59847 | 59852 | 59861 | 59863 | 59852 | 59822 | 59820 | 59829 | 59853 | 59824 | 59842 | 59860 |
16 | 59850 | 59854 | 59853 | 59845 | 59862 | 59857 | 59852 | 59863 | 59833 | 59823 | 59831 | 59853 | 59824 | 59830 | 59860 |
17 | 59846 | 59849 | 59846 | 59843 | 59838 | 59862 | 59861 | 59864 | 59819 | 59824 | 59830 | 59856 | 59826 | 59826 | 59860 |
18 | 59856 | 59853 | 59852 | 59843 | 59852 | 59857 | 59851 | 59852 | 59831 | 59827 | 59830 | 59853 | 59835 | 59820 | 59860 |
19 | 59854 | 59848 | 59837 | 59847 | 59838 | 59856 | 59862 | 59864 | 59832 | 59820 | 59825 | 59854 | 59832 | 59837 | 59860 |
20 | 59868 | 59854 | 59845 | 59838 | 59838 | 59858 | 59851 | 59854 | 59831 | 59821 | 59820 | 59853 | 59822 | 59836 | 59868 |
21 | 59846 | 59844 | 59838 | 59838 | 59852 | 59857 | 59851 | 59852 | 59819 | 59822 | 59829 | 59853 | 59824 | 59839 | 59862 |
22 | 59839 | 59845 | 59838 | 59843 | 59835 | 59860 | 59852 | 59855 | 59830 | 59831 | 59818 | 59853 | 59847 | 59835 | 59860 |
23 | 59843 | 59845 | 59841 | 59837 | 59850 | 59862 | 59863 | 59869 | 59830 | 59821 | 59831 | 59861 | 59845 | 59834 | 59862 |
25 | 59844 | 59850 | 59843 | 59848 | 59851 | 59857 | 59863 | 59863 | 59818 | 59830 | 59831 | 59854 | 59831 | 59807 | 59863 |
30 | 59850 | 59840 | 59837 | 59844 | 59839 | 59859 | 59852 | 59852 | 59830 | 59822 | 59831 | 59854 | 59831 | 59826 | 59860 |
40 | 59867 | 59846 | 59847 | 59856 | 59835 | 59845 | 59848 | 59846 | 59830 | 59820 | 59845 | 59833 | 59824 | 59819 | 59860 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 59835 bytes | – | 100% |
1,000 | 59821 bytes | -14 bytes | 100% |
10,000 | 59817 bytes | -4 bytes | 100% |
100,000 | 59808 bytes | -9 bytes | 0.58% |
1,000,000 | 59807 bytes | -1 byte | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 59967 bytes | +160 bytes (+0.27%) | +38 bytes |
1 | 59967 bytes | +160 bytes (+0.27%) | +38 bytes |
2 | 59962 bytes | +155 bytes (+0.26%) | +33 bytes |
3 | 59980 bytes | +173 bytes (+0.29%) | +51 bytes |
4 | 59992 bytes | +185 bytes (+0.31%) | +63 bytes |
5 | 59981 bytes | +174 bytes (+0.29%) | +52 bytes |
6 | 59980 bytes | +173 bytes (+0.29%) | +51 bytes |
7 | 60005 bytes | +198 bytes (+0.33%) | +76 bytes |
8 | 59929 bytes | +122 bytes (+0.20%) | – |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 45990 bytes | -13817 bytes (-23.10%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 48704 bytes | -11103 bytes (-18.56%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 50581 bytes | -9226 bytes (-15.43%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 54268 bytes | -5539 bytes (-9.26%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 54861 bytes | -4946 bytes (-8.27%) |
LZMA2 (Wikipedia) | xz | xz -9 | 55836 bytes | -3971 bytes (-6.64%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 57176 bytes | -2631 bytes (-4.40%) |