unpkg |
192072 bytes (187.6k)
|
CDN |
Boot |
158781 bytes (155.1k)
|
CDN |
gzip -6 (default) |
157068 bytes (153.4k)
|
local copy |
jsdelivr |
156885 bytes (153.2k)
|
CDN |
gzip -9 |
156442 bytes (152.8k)
|
local copy |
libdeflate -12 |
151109 bytes (147.6k)
|
local copy |
zultra |
151015 bytes (147.5k)
|
local copy |
7zip -mx=9 -tgzip |
150961 bytes (147.4k)
|
local copy |
Zopfli |
150597 bytes (147.1k)
|
local copy |
kzip -s0 -rn -b0 |
150561 bytes (147.0k)
|
local copy |
pigz -11 -n |
150516 bytes (147.0k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 2048 | --mls2048 |
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 | 192072 bytes | 84b226149187529ed00eedda3486de5c | (invalid) |
Boot | 158781 bytes | 84b226149187529ed00eedda3486de5c | (invalid) |
jsdelivr | 156885 bytes | 84b226149187529ed00eedda3486de5c | July 31, 2020 @ 17:40 |
Size | Improvement | Parameters | Found |
---|---|---|---|
150597 bytes | -2 bytes | zopfli --i1000000 --mls2048 --bsr25 --lazy --ohh | August 4, 2020 @ 10:33 |
150599 bytes | -7 bytes | zopfli --i100000 --mls2048 --bsr25 --lazy --ohh | August 3, 2020 @ 09:55 |
150606 bytes | -2 bytes | zopfli --i100000 --mls2048 --bsr18 --lazy --ohh | August 3, 2020 @ 09:54 |
150608 bytes | -12 bytes | zopfli --i10000 --mls2048 --bsr25 --lazy --ohh | July 31, 2020 @ 21:36 |
150620 bytes | -10 bytes | zopfli --i1000 --mls2048 --bsr18 --lazy --ohh | July 31, 2020 @ 18:12 |
150630 bytes | -21 bytes | zopfli --i1000 --mls2048 --bsr25 --lazy --ohh | July 31, 2020 @ 18:10 |
150651 bytes | – | zopfli --i100 --mls2048 --bsr25 --lazy --ohh | July 31, 2020 @ 17:45 |
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 | 150769 | 150782 | 150801 | 150809 | 150801 | 150765 | 150815 | 150800 | 150764 | 150836 | 150755 | 150670 | 150813 | 150796 | 150754 |
4 | 150706 | 150731 | 150696 | 150710 | 150704 | 150754 | 150768 | 150750 | 150692 | 150755 | 150730 | 150663 | 150766 | 150714 | 150736 |
6 | 150702 | 150738 | 150764 | 150761 | 150710 | 150725 | 150673 | 150685 | 150686 | 150854 | 150689 | 150693 | 150703 | 150735 | 150868 |
7 | 150880 | 150885 | 150719 | 150679 | 150697 | 150710 | 150662 | 150689 | 150849 | 150790 | 150791 | 150731 | 150813 | 150826 | 150848 |
8 | 150706 | 150848 | 150867 | 150865 | 150690 | 150679 | 150673 | 150684 | 150681 | 150638 | 150630 | 150698 | 150862 | 150700 | 150857 |
9 | 150711 | 150721 | 150733 | 150700 | 150698 | 150696 | 150694 | 150817 | 150850 | 150866 | 150692 | 150712 | 150817 | 150833 | 150723 |
10 | 150685 | 150858 | 150681 | 150869 | 150716 | 150684 | 150681 | 150719 | 150681 | 150860 | 150702 | 150700 | 150878 | 150823 | 150691 |
11 | 150693 | 150691 | 150729 | 150701 | 150690 | 150674 | 150685 | 150869 | 150685 | 150797 | 150802 | 150690 | 150792 | 150806 | 150760 |
12 | 150691 | 150695 | 150745 | 150720 | 150690 | 150682 | 150682 | 150678 | 150687 | 150692 | 150669 | 150688 | 150795 | 150725 | 150646 |
13 | 150690 | 150687 | 150721 | 150724 | 150725 | 150679 | 150826 | 150864 | 150693 | 150861 | 150651 | 150688 | 150795 | 150803 | 150713 |
14 | 150879 | 150708 | 150730 | 150866 | 150718 | 150675 | 150684 | 150682 | 150687 | 150694 | 150672 | 150699 | 150878 | 150700 | 150722 |
15 | 150847 | 150781 | 150736 | 150678 | 150707 | 150696 | 150855 | 150716 | 150686 | 150864 | 150619 | 150695 | 150793 | 150816 | 150759 |
16 | 150707 | 150768 | 150732 | 150701 | 150716 | 150684 | 150683 | 150860 | 150685 | 150683 | 150648 | 150687 | 150721 | 150723 | 150724 |
17 | 150861 | 150682 | 150756 | 150870 | 150872 | 150684 | 150673 | 150685 | 150695 | 150833 | 150693 | 150708 | 150789 | 150822 | 150749 |
18 | 150683 | 150699 | 150726 | 150730 | 150722 | 150683 | 150681 | 150676 | 150666 | 150684 | 150606 | 150691 | 150723 | 150695 | 150643 |
19 | 150782 | 150778 | 150779 | 150777 | 150786 | 150780 | 150791 | 150795 | 150778 | 150863 | 150695 | 150691 | 150762 | 150854 | 150649 |
20 | 150726 | 150703 | 150726 | 150730 | 150691 | 150687 | 150675 | 150682 | 150676 | 150671 | 150667 | 150691 | 150762 | 150692 | 150721 |
21 | 150780 | 150764 | 150729 | 150800 | 150789 | 150676 | 150792 | 150791 | 150787 | 150774 | 150716 | 150689 | 150768 | 150824 | 150723 |
22 | 150729 | 150700 | 150733 | 150733 | 150686 | 150678 | 150679 | 150691 | 150666 | 150672 | 150702 | 150689 | 150720 | 150724 | 150724 |
23 | 150684 | 150673 | 150730 | 150703 | 150725 | 150677 | 150785 | 150681 | 150780 | 150775 | 150773 | 150702 | 150816 | 150831 | 150780 |
25 | 150784 | 150722 | 150727 | 150730 | 150715 | 150682 | 150678 | 150695 | 150777 | 150769 | 150597 | 150690 | 150777 | 150814 | 150719 |
30 | 150673 | 150678 | 150735 | 150729 | 150688 | 150687 | 150677 | 150688 | 150684 | 150692 | 150651 | 150688 | 150709 | 150698 | 150718 |
40 | 150700 | 150699 | 150727 | 150719 | 150690 | 150682 | 150683 | 150689 | 150780 | 150766 | 150676 | 150708 | 150763 | 150693 | 150720 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 150651 bytes | – | 100% |
1,000 | 150620 bytes | -31 bytes | 100% |
10,000 | 150608 bytes | -12 bytes | 100% |
100,000 | 150599 bytes | -9 bytes | 0.58% |
1,000,000 | 150597 bytes | -2 bytes | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 150561 bytes | -36 bytes (-0.02%) | – |
1 | 151300 bytes | +703 bytes (+0.47%) | +739 bytes |
2 | 151258 bytes | +661 bytes (+0.44%) | +697 bytes |
3 | 150980 bytes | +383 bytes (+0.25%) | +419 bytes |
4 | 150872 bytes | +275 bytes (+0.18%) | +311 bytes |
5 | 150880 bytes | +283 bytes (+0.19%) | +319 bytes |
6 | 150835 bytes | +238 bytes (+0.16%) | +274 bytes |
7 | 150753 bytes | +156 bytes (+0.10%) | +192 bytes |
8 | 150701 bytes | +104 bytes (+0.07%) | +140 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 100259 bytes | -50338 bytes (-33.43%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 116162 bytes | -34435 bytes (-22.87%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 121800 bytes | -28797 bytes (-19.12%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 127439 bytes | -23158 bytes (-15.38%) |
LZMA2 (Wikipedia) | xz | xz -9 | 128228 bytes | -22369 bytes (-14.85%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 133539 bytes | -17058 bytes (-11.33%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 134627 bytes | -15970 bytes (-10.60%) |