unpkg |
78354 bytes (76.5k)
|
CDN |
Boot |
62294 bytes (60.8k)
|
CDN |
62294 bytes (60.8k)
|
CDN | |
cdnjs |
62294 bytes (60.8k)
|
CDN |
gzip -6 (default) |
61974 bytes (60.5k)
|
local copy |
gzip -9 |
61808 bytes (60.4k)
|
local copy |
libdeflate -12 |
60019 bytes (58.6k)
|
local copy |
kzip -s0 -rn -b1 |
59954 bytes (58.5k)
|
local copy |
7zip -mx=9 -tgzip |
59949 bytes (58.5k)
|
local copy |
zultra |
59909 bytes (58.5k)
|
local copy |
pigz -11 -n |
59861 bytes (58.5k)
|
local copy |
Zopfli |
59800 bytes (58.4k)
|
local copy |
Zopfli (defluff) |
59799 bytes (58.4k)
|
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 |
---|---|---|---|
unpkg | 78354 bytes | 9f71a17dd974d29aadc65bde867a54ff | (invalid) |
Boot | 62294 bytes | 9f71a17dd974d29aadc65bde867a54ff | (invalid) |
62294 bytes | 9f71a17dd974d29aadc65bde867a54ff | (invalid) | |
cdnjs | 62294 bytes | 9f71a17dd974d29aadc65bde867a54ff | (invalid) |
Size | Improvement | Parameters | Found |
---|---|---|---|
59800 bytes | -2 bytes | zopfli --i1000000 --mls2048 --bsr12 --lazy --ohh | July 22, 2021 @ 21:04 |
59802 bytes | -2 bytes | zopfli --i100000 --mls2048 --bsr12 --lazy --ohh | July 22, 2021 @ 12:09 |
59804 bytes | -4 bytes | zopfli --i100000 --mls512 --bsr40 --lazy --ohh | July 22, 2021 @ 11:20 |
59808 bytes | -2 bytes | zopfli --i10000 --mls512 --bsr40 --lazy --ohh | July 21, 2021 @ 22:43 |
59810 bytes | -1 byte | zopfli --i10000 --mls512 --bsr12 --lazy --ohh | July 21, 2021 @ 19:52 |
59811 bytes | -1 byte | zopfli --i10000 --mls1024 --bsr40 --lazy --ohh | July 21, 2021 @ 18:47 |
59812 bytes | -1 byte | zopfli --i10000 --mls256 --bsr18 --lazy --ohh | July 21, 2021 @ 16:18 |
59813 bytes | -2 bytes | zopfli --i1000 --mls512 --bsr40 --lazy --ohh | July 21, 2021 @ 15:25 |
59815 bytes | -1 byte | zopfli --i1000 --mls4096 --bsr16 --lazy --ohh | July 21, 2021 @ 14:36 |
59816 bytes | -1 byte | zopfli --i1000 --mls4096 --bsr17 --lazy --ohh | July 21, 2021 @ 14:30 |
59817 bytes | -10 bytes | zopfli --i1000 --mls4096 --bsr22 --lazy --ohh | July 21, 2021 @ 14:20 |
59827 bytes | – | zopfli --i100 --mls1024 --bsr20 --lazy --ohh | July 21, 2021 @ 13:56 |
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 | 59907 | 59879 | 59874 | 59881 | 59873 | 59852 | 59873 | 59875 | 59841 | 59837 | 59958 | 59874 | 59957 | 59848 | 59874 |
4 | 59857 | 59860 | 59849 | 59854 | 59846 | 59856 | 59860 | 59858 | 59834 | 59841 | 59837 | 59830 | 59835 | 59855 | 59857 |
6 | 59841 | 59841 | 59854 | 59847 | 59847 | 59852 | 59856 | 59855 | 59840 | 59830 | 59840 | 59856 | 59833 | 59841 | 59857 |
7 | 59848 | 59870 | 59848 | 59864 | 59846 | 59855 | 59846 | 59845 | 59849 | 59830 | 59840 | 59861 | 59832 | 59840 | 59857 |
8 | 59875 | 59872 | 59856 | 59852 | 59851 | 59859 | 59858 | 59857 | 59836 | 59830 | 59837 | 59851 | 59833 | 59845 | 59856 |
9 | 59848 | 59855 | 59859 | 59855 | 59846 | 59846 | 59860 | 59856 | 59831 | 59832 | 59841 | 59856 | 59832 | 59839 | 59856 |
10 | 59836 | 59840 | 59850 | 59847 | 59847 | 59855 | 59845 | 59855 | 59821 | 59814 | 59824 | 59856 | 59833 | 59843 | 59857 |
11 | 59842 | 59844 | 59845 | 59834 | 59840 | 59856 | 59843 | 59845 | 59824 | 59816 | 59813 | 59815 | 59835 | 59822 | 59856 |
12 | 59843 | 59856 | 59845 | 59853 | 59859 | 59849 | 59843 | 59812 | 59810 | 59815 | 59800 | 59814 | 59815 | 59820 | 59856 |
13 | 59842 | 59841 | 59843 | 59845 | 59833 | 59854 | 59843 | 59854 | 59811 | 59813 | 59824 | 59813 | 59819 | 59812 | 59857 |
14 | 59854 | 59840 | 59840 | 59843 | 59833 | 59860 | 59847 | 59815 | 59812 | 59813 | 59824 | 59816 | 59817 | 59815 | 59856 |
15 | 59846 | 59845 | 59847 | 59837 | 59846 | 59855 | 59847 | 59816 | 59812 | 59813 | 59824 | 59846 | 59818 | 59825 | 59856 |
16 | 59844 | 59832 | 59841 | 59835 | 59842 | 59847 | 59846 | 59855 | 59825 | 59813 | 59824 | 59811 | 59814 | 59813 | 59835 |
17 | 59843 | 59844 | 59848 | 59835 | 59830 | 59854 | 59846 | 59813 | 59810 | 59816 | 59824 | 59813 | 59817 | 59815 | 59856 |
18 | 59842 | 59842 | 59853 | 59845 | 59831 | 59846 | 59846 | 59812 | 59811 | 59815 | 59814 | 59813 | 59815 | 59825 | 59857 |
19 | 59841 | 59842 | 59842 | 59842 | 59833 | 59847 | 59859 | 59810 | 59824 | 59814 | 59814 | 59814 | 59817 | 59832 | 59856 |
20 | 59843 | 59848 | 59843 | 59838 | 59850 | 59856 | 59846 | 59814 | 59814 | 59814 | 59816 | 59812 | 59816 | 59843 | 59854 |
21 | 59841 | 59841 | 59846 | 59840 | 59847 | 59856 | 59855 | 59810 | 59813 | 59815 | 59823 | 59814 | 59832 | 59844 | 59857 |
22 | 59835 | 59841 | 59838 | 59838 | 59832 | 59853 | 59846 | 59812 | 59820 | 59822 | 59811 | 59811 | 59840 | 59839 | 59858 |
23 | 59829 | 59838 | 59840 | 59856 | 59834 | 59854 | 59856 | 59856 | 59820 | 59813 | 59824 | 59856 | 59832 | 59831 | 59857 |
25 | 59832 | 59838 | 59841 | 59840 | 59847 | 59853 | 59859 | 59818 | 59815 | 59826 | 59825 | 59814 | 59823 | 59821 | 59856 |
30 | 59840 | 59837 | 59838 | 59836 | 59830 | 59856 | 59847 | 59811 | 59825 | 59810 | 59824 | 59816 | 59817 | 59822 | 59856 |
40 | 59850 | 59848 | 59842 | 59851 | 59839 | 59838 | 59835 | 59829 | 59804 | 59811 | 59837 | 59830 | 59824 | 59831 | 59856 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 59827 bytes | – | 100% |
1,000 | 59813 bytes | -14 bytes | 100% |
10,000 | 59808 bytes | -5 bytes | 100% |
100,000 | 59802 bytes | -6 bytes | 0.58% |
1,000,000 | 59800 bytes | -2 bytes | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 59958 bytes | +158 bytes (+0.26%) | +4 bytes |
1 | 59954 bytes | +154 bytes (+0.26%) | – |
2 | 59960 bytes | +160 bytes (+0.27%) | +6 bytes |
3 | 59972 bytes | +172 bytes (+0.29%) | +18 bytes |
4 | 59992 bytes | +192 bytes (+0.32%) | +38 bytes |
5 | 59978 bytes | +178 bytes (+0.30%) | +24 bytes |
6 | 59973 bytes | +173 bytes (+0.29%) | +19 bytes |
7 | 59996 bytes | +196 bytes (+0.33%) | +42 bytes |
8 | 60008 bytes | +208 bytes (+0.35%) | +54 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 45993 bytes | -13807 bytes (-23.09%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 48716 bytes | -11084 bytes (-18.54%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 50599 bytes | -9201 bytes (-15.39%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 54212 bytes | -5588 bytes (-9.34%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 54847 bytes | -4953 bytes (-8.28%) |
LZMA2 (Wikipedia) | xz | xz -9 | 55820 bytes | -3980 bytes (-6.66%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 57175 bytes | -2625 bytes (-4.39%) |