unpkg |
78067 bytes (76.2k)
|
CDN |
Boot |
62157 bytes (60.7k)
|
CDN |
62157 bytes (60.7k)
|
CDN | |
cdnjs |
62157 bytes (60.7k)
|
CDN |
gzip -6 (default) |
61826 bytes (60.4k)
|
local copy |
gzip -9 |
61672 bytes (60.2k)
|
local copy |
libdeflate -12 |
59916 bytes (58.5k)
|
local copy |
kzip -s0 -rn -b1 |
59826 bytes (58.4k)
|
local copy |
7zip -mx=9 -tgzip |
59822 bytes (58.4k)
|
local copy |
zultra |
59790 bytes (58.4k)
|
local copy |
pigz -11 -n |
59733 bytes (58.3k)
|
local copy |
Zopfli |
59675 bytes (58.3k)
|
local copy |
Zopfli (defluff) |
59673 bytes (58.3k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 16384 | --mls16384 |
block splitting recursion | 13 | --bsr13 |
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 | 78067 bytes | 57d5ec9bb2a88256b2a8e6e30f6d82ae | (invalid) |
Boot | 62157 bytes | 57d5ec9bb2a88256b2a8e6e30f6d82ae | (invalid) |
62157 bytes | 57d5ec9bb2a88256b2a8e6e30f6d82ae | (invalid) | |
cdnjs | 62157 bytes | 57d5ec9bb2a88256b2a8e6e30f6d82ae | (invalid) |
Size | Improvement | Parameters | Found |
---|---|---|---|
59675 bytes | -1 byte | zopfli --i1000000 --mls16384 --bsr13 --lazy --ohh | July 22, 2021 @ 21:12 |
59676 bytes | -1 byte | zopfli --i100000 --mls16384 --bsr13 --lazy --ohh | July 22, 2021 @ 12:11 |
59677 bytes | -2 bytes | zopfli --i100000 --mls16384 --bsr17 --lazy --ohh | July 22, 2021 @ 11:21 |
59679 bytes | -4 bytes | zopfli --i10000 --mls16384 --bsr17 --lazy --ohh | July 21, 2021 @ 16:09 |
59683 bytes | -1 byte | zopfli --i1000 --mls256 --bsr11 --lazy --ohh | July 21, 2021 @ 15:02 |
59684 bytes | -11 bytes | zopfli --i1000 --mls4096 --bsr20 --lazy --ohh | July 21, 2021 @ 14:19 |
59695 bytes | -3 bytes | zopfli --i1000 --mls2048 --bsr21 --lazy --ohh | July 21, 2021 @ 14:18 |
59698 bytes | – | zopfli --i100 --mls512 --bsr14 --lazy --ohh | July 21, 2021 @ 14:02 |
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 | 59753 | 59752 | 59750 | 59734 | 59743 | 59746 | 59744 | 59747 | 59745 | 59711 | 59826 | 59727 | 59826 | 59826 | 59747 |
4 | 59727 | 59731 | 59722 | 59730 | 59723 | 59730 | 59734 | 59714 | 59708 | 59708 | 59709 | 59697 | 59709 | 59706 | 59712 |
6 | 59713 | 59717 | 59729 | 59711 | 59718 | 59718 | 59729 | 59715 | 59709 | 59701 | 59708 | 59698 | 59701 | 59709 | 59711 |
7 | 59736 | 59718 | 59728 | 59711 | 59719 | 59727 | 59732 | 59699 | 59713 | 59718 | 59704 | 59710 | 59726 | 59715 | 59733 |
8 | 59734 | 59734 | 59738 | 59723 | 59720 | 59733 | 59731 | 59710 | 59707 | 59699 | 59705 | 59722 | 59706 | 59709 | 59713 |
9 | 59723 | 59722 | 59724 | 59711 | 59717 | 59718 | 59730 | 59699 | 59700 | 59710 | 59708 | 59699 | 59711 | 59706 | 59726 |
10 | 59705 | 59717 | 59726 | 59700 | 59722 | 59718 | 59718 | 59693 | 59689 | 59693 | 59693 | 59683 | 59711 | 59706 | 59712 |
11 | 59716 | 59716 | 59719 | 59710 | 59709 | 59729 | 59718 | 59680 | 59693 | 59683 | 59681 | 59684 | 59710 | 59688 | 59698 |
12 | 59720 | 59723 | 59724 | 59711 | 59695 | 59728 | 59730 | 59680 | 59682 | 59688 | 59688 | 59683 | 59692 | 59688 | 59726 |
13 | 59716 | 59704 | 59709 | 59711 | 59700 | 59734 | 59718 | 59681 | 59682 | 59684 | 59687 | 59681 | 59687 | 59675 | 59692 |
14 | 59720 | 59705 | 59710 | 59703 | 59710 | 59719 | 59729 | 59683 | 59681 | 59684 | 59693 | 59682 | 59697 | 59690 | 59693 |
15 | 59706 | 59710 | 59728 | 59714 | 59699 | 59729 | 59719 | 59681 | 59683 | 59694 | 59686 | 59680 | 59693 | 59705 | 59710 |
16 | 59716 | 59715 | 59708 | 59707 | 59708 | 59726 | 59718 | 59695 | 59697 | 59688 | 59686 | 59686 | 59693 | 59689 | 59715 |
17 | 59709 | 59718 | 59718 | 59710 | 59703 | 59719 | 59718 | 59681 | 59683 | 59686 | 59691 | 59689 | 59694 | 59677 | 59691 |
18 | 59703 | 59714 | 59719 | 59718 | 59704 | 59731 | 59718 | 59681 | 59683 | 59685 | 59695 | 59684 | 59680 | 59691 | 59694 |
19 | 59718 | 59714 | 59712 | 59705 | 59701 | 59730 | 59730 | 59693 | 59682 | 59685 | 59685 | 59680 | 59692 | 59706 | 59709 |
20 | 59711 | 59732 | 59708 | 59714 | 59704 | 59719 | 59718 | 59684 | 59690 | 59690 | 59686 | 59681 | 59694 | 59706 | 59708 |
21 | 59708 | 59715 | 59721 | 59710 | 59705 | 59718 | 59730 | 59680 | 59681 | 59683 | 59691 | 59683 | 59704 | 59706 | 59709 |
22 | 59708 | 59713 | 59724 | 59709 | 59703 | 59728 | 59717 | 59681 | 59690 | 59694 | 59688 | 59682 | 59709 | 59706 | 59709 |
23 | 59710 | 59710 | 59718 | 59705 | 59704 | 59718 | 59718 | 59690 | 59690 | 59684 | 59692 | 59682 | 59710 | 59706 | 59710 |
25 | 59717 | 59717 | 59712 | 59710 | 59696 | 59722 | 59728 | 59696 | 59685 | 59694 | 59688 | 59683 | 59695 | 59688 | 59711 |
30 | 59717 | 59728 | 59725 | 59705 | 59702 | 59728 | 59731 | 59681 | 59690 | 59691 | 59685 | 59690 | 59694 | 59687 | 59682 |
40 | 59719 | 59717 | 59718 | 59715 | 59704 | 59714 | 59704 | 59714 | 59681 | 59691 | 59686 | 59684 | 59695 | 59689 | 59709 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 59698 bytes | – | 100% |
1,000 | 59683 bytes | -15 bytes | 100% |
10,000 | 59679 bytes | -4 bytes | 100% |
100,000 | 59676 bytes | -3 bytes | 0.58% |
1,000,000 | 59675 bytes | -1 byte | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 59829 bytes | +154 bytes (+0.26%) | +3 bytes |
1 | 59826 bytes | +151 bytes (+0.25%) | – |
2 | 59832 bytes | +157 bytes (+0.26%) | +6 bytes |
3 | 59851 bytes | +176 bytes (+0.29%) | +25 bytes |
4 | 59855 bytes | +180 bytes (+0.30%) | +29 bytes |
5 | 59855 bytes | +180 bytes (+0.30%) | +29 bytes |
6 | 59847 bytes | +172 bytes (+0.29%) | +21 bytes |
7 | 59871 bytes | +196 bytes (+0.33%) | +45 bytes |
8 | 59887 bytes | +212 bytes (+0.36%) | +61 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 45888 bytes | -13787 bytes (-23.10%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 48618 bytes | -11057 bytes (-18.53%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 50461 bytes | -9214 bytes (-15.44%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 54116 bytes | -5559 bytes (-9.32%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 54751 bytes | -4924 bytes (-8.25%) |
LZMA2 (Wikipedia) | xz | xz -9 | 55720 bytes | -3955 bytes (-6.63%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 57068 bytes | -2607 bytes (-4.37%) |