unpkg |
93230 bytes (91.0k)
|
CDN |
Boot |
81696 bytes (79.8k)
|
CDN |
cdnjs |
81696 bytes (79.8k)
|
CDN |
gzip -6 (default) |
81051 bytes (79.2k)
|
local copy |
gzip -9 |
80738 bytes (78.8k)
|
local copy |
libdeflate -12 |
77584 bytes (75.8k)
|
local copy |
7zip -mx=9 -tgzip |
77033 bytes (75.2k)
|
local copy |
kzip -s0 -rn -b8 |
76791 bytes (75.0k)
|
local copy |
zultra |
76791 bytes (75.0k)
|
local copy |
pigz -11 -n |
76579 bytes (74.8k)
|
local copy |
Zopfli |
76533 bytes (74.7k)
|
local copy |
Zopfli (defluff) |
76532 bytes (74.7k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 16384 | --mls16384 |
block splitting recursion | 17 | --bsr17 |
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 | 93230 bytes | 2e5429cea4efc5f598a2d00168c2f4f3 | (invalid) |
Boot | 81696 bytes | 2e5429cea4efc5f598a2d00168c2f4f3 | November 27, 2019 @ 19:31 |
cdnjs | 81696 bytes | 2e5429cea4efc5f598a2d00168c2f4f3 | November 27, 2019 @ 19:31 |
Size | Improvement | Parameters | Found |
---|---|---|---|
76533 bytes | -4 bytes | zopfli --i1000000 --mls16384 --bsr17 --lazy --ohh | November 19, 2019 @ 06:24 |
76537 bytes | -12 bytes | zopfli --i100000 --mls16384 --bsr17 --lazy --ohh | November 18, 2019 @ 14:31 |
76549 bytes | -4 bytes | zopfli --i10000 --mls2 --bsr14 --lazy --ohh | November 18, 2019 @ 12:46 |
76553 bytes | -1 byte | zopfli --i10000 --mls2048 --bsr11 --lazy --ohh | November 18, 2019 @ 12:35 |
76554 bytes | -2 bytes | zopfli --i10000 --mls2 --bsr40 --lazy --ohh | November 18, 2019 @ 12:23 |
76556 bytes | -5 bytes | zopfli --i1000 --mls16384 --bsr17 --lazy --ohh | November 18, 2019 @ 10:18 |
76561 bytes | -2 bytes | zopfli --i1000 --mls2 --bsr14 --lazy --ohh | November 18, 2019 @ 10:17 |
76563 bytes | -18 bytes | zopfli --i1000 --mls2 --bsr9 --lazy --ohh | November 18, 2019 @ 10:15 |
76581 bytes | – | zopfli --i100 --mls16384 --bsr17 --lazy --ohh | November 18, 2019 @ 10:07 |
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 | 76929 | 76920 | 76995 | 76980 | 76985 | 76990 | 76998 | 76978 | 77103 | 77114 | 77115 | 77120 | 76937 | 76921 | 76953 |
4 | 76620 | 76902 | 76831 | 76836 | 76625 | 76651 | 76650 | 76826 | 77029 | 76645 | 76793 | 76687 | 76714 | 76896 | 76770 |
6 | 76648 | 76998 | 76776 | 76566 | 76568 | 76574 | 76579 | 76766 | 76595 | 76789 | 76793 | 76582 | 76730 | 76730 | 76714 |
7 | 76713 | 76598 | 76779 | 76787 | 76783 | 76577 | 76803 | 76790 | 76769 | 76761 | 76581 | 76644 | 76588 | 76833 | 76737 |
8 | 76577 | 76891 | 76876 | 76633 | 76629 | 76637 | 76858 | 76853 | 76866 | 76890 | 76937 | 76684 | 76576 | 76834 | 76748 |
9 | 76553 | 76833 | 76781 | 76559 | 76892 | 76573 | 76773 | 76772 | 76770 | 76572 | 76747 | 76563 | 76576 | 76726 | 76771 |
10 | 76605 | 76761 | 76758 | 76754 | 76894 | 76563 | 76773 | 76768 | 76769 | 76789 | 76574 | 76571 | 76573 | 76774 | 76738 |
11 | 76834 | 76764 | 76877 | 76893 | 76889 | 76568 | 76766 | 76767 | 76766 | 76626 | 76553 | 76578 | 76727 | 76633 | 76643 |
12 | 76558 | 76576 | 76759 | 76563 | 76568 | 76570 | 76768 | 76772 | 76565 | 76771 | 76785 | 76599 | 76575 | 76907 | 76739 |
13 | 76570 | 76878 | 76895 | 76557 | 76893 | 76566 | 76768 | 76775 | 76770 | 76747 | 76791 | 76592 | 76575 | 76747 | 76737 |
14 | 76543 | 76572 | 76775 | 76566 | 76896 | 76571 | 76772 | 76767 | 76771 | 76806 | 76783 | 76580 | 76744 | 76616 | 76804 |
15 | 76885 | 76762 | 76866 | 76870 | 76777 | 76573 | 76765 | 76775 | 76766 | 76749 | 76810 | 76609 | 76574 | 76747 | 76741 |
16 | 76595 | 76558 | 76897 | 76753 | 76777 | 76569 | 76767 | 76768 | 76771 | 76749 | 76780 | 76569 | 76571 | 76775 | 76737 |
17 | 76566 | 76558 | 76775 | 76563 | 76971 | 76685 | 76775 | 76853 | 76859 | 76783 | 76798 | 76599 | 76575 | 76533 | 76741 |
18 | 76566 | 76559 | 76775 | 76564 | 76776 | 76569 | 76769 | 76772 | 76767 | 76787 | 76786 | 76581 | 76781 | 76816 | 76746 |
19 | 76554 | 76879 | 76879 | 76557 | 76873 | 76865 | 76767 | 76576 | 76769 | 76786 | 76781 | 76609 | 76571 | 76725 | 76616 |
20 | 76590 | 76566 | 76895 | 76771 | 76893 | 76570 | 76768 | 76767 | 76759 | 76758 | 76780 | 76574 | 76574 | 76703 | 76719 |
21 | 76602 | 76572 | 76775 | 76763 | 76896 | 76568 | 76768 | 76769 | 76767 | 76789 | 76575 | 76605 | 76574 | 76776 | 76743 |
22 | 76603 | 76782 | 76902 | 76860 | 76764 | 76573 | 76771 | 76768 | 76771 | 76751 | 76787 | 76611 | 76578 | 76770 | 76742 |
23 | 76598 | 76882 | 76780 | 76872 | 76570 | 76571 | 76770 | 76768 | 76768 | 76746 | 76783 | 76583 | 76579 | 76774 | 76620 |
25 | 76593 | 76573 | 76778 | 76562 | 76778 | 76568 | 76770 | 76767 | 76771 | 76747 | 76789 | 76576 | 76573 | 76770 | 76622 |
30 | 76763 | 76892 | 76878 | 76563 | 76893 | 76570 | 76768 | 76768 | 76768 | 76748 | 76786 | 76585 | 76739 | 76560 | 76743 |
40 | 76554 | 76893 | 76881 | 76769 | 76891 | 76573 | 76768 | 76772 | 76771 | 76780 | 76780 | 76587 | 76575 | 76767 | 76742 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 76581 bytes | – | 100% |
1,000 | 76556 bytes | -25 bytes | 100% |
10,000 | 76544 bytes | -12 bytes | 100% |
100,000 | 76537 bytes | -7 bytes | 0.58% |
1,000,000 | 76533 bytes | -4 bytes | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 76967 bytes | +434 bytes (+0.57%) | +176 bytes |
1 | 78339 bytes | +1806 bytes (+2.36%) | +1548 bytes |
2 | 78217 bytes | +1684 bytes (+2.20%) | +1426 bytes |
3 | 76978 bytes | +445 bytes (+0.58%) | +187 bytes |
4 | 76977 bytes | +444 bytes (+0.58%) | +186 bytes |
5 | 76960 bytes | +427 bytes (+0.56%) | +169 bytes |
6 | 76933 bytes | +400 bytes (+0.52%) | +142 bytes |
7 | 76883 bytes | +350 bytes (+0.46%) | +92 bytes |
8 | 76791 bytes | +258 bytes (+0.34%) | – |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 60239 bytes | -16294 bytes (-21.29%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 67056 bytes | -9477 bytes (-12.38%) |
LZMA2 (Wikipedia) | xz | xz -9 | 67948 bytes | -8585 bytes (-11.22%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 68140 bytes | -8393 bytes (-10.97%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 70100 bytes | -6433 bytes (-8.41%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 73390 bytes | -3143 bytes (-4.11%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 76084 bytes | -449 bytes (-0.59%) |