Boot |
69034 bytes (67.4k)
|
CDN |
cdnjs |
60174 bytes (58.8k)
|
CDN |
60023 bytes (58.6k)
|
CDN | |
unpkg |
59722 bytes (58.3k)
|
CDN |
gzip -6 (default) |
59712 bytes (58.3k)
|
local copy |
gzip -9 |
59569 bytes (58.2k)
|
local copy |
kzip -s0 -rn -b0 |
57757 bytes (56.4k)
|
local copy |
7zip -mx=9 -tgzip |
57752 bytes (56.4k)
|
local copy |
libdeflate -12 |
57749 bytes (56.4k)
|
local copy |
zultra |
57715 bytes (56.4k)
|
local copy |
pigz -11 -n |
57679 bytes (56.3k)
|
local copy |
Zopfli |
57610 bytes (56.3k)
|
local copy |
Zopfli (defluff) |
57609 bytes (56.3k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 512 | --mls512 |
block splitting recursion | 22 | --bsr22 |
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 |
---|---|---|---|
Boot | 69034 bytes | aecdf05d672207d561739925412c8abf | (invalid) |
cdnjs | 60174 bytes | aecdf05d672207d561739925412c8abf | (invalid) |
60023 bytes | aecdf05d672207d561739925412c8abf | (invalid) | |
unpkg | 59722 bytes | aecdf05d672207d561739925412c8abf | (invalid) |
Size | Improvement | Parameters | Found |
---|---|---|---|
57610 bytes | -3 bytes | zopfli --i1000000 --mls512 --bsr22 --lazy --ohh | June 5, 2018 @ 01:27 |
57613 bytes | -8 bytes | zopfli --i100000 --mls512 --bsr22 --lazy --ohh | June 4, 2018 @ 13:51 |
57621 bytes | -1 byte | zopfli --i10000 --mls512 --bsr22 --lazy --ohh | June 4, 2018 @ 11:27 |
57622 bytes | -4 bytes | zopfli --i10000 --mls512 --bsr21 --lazy --ohh | June 4, 2018 @ 11:16 |
57626 bytes | -2 bytes | zopfli --i10000 --mls512 --bsr17 --lazy --ohh | June 4, 2018 @ 11:15 |
57628 bytes | -1 byte | zopfli --i1000 --mls512 --bsr15 --lazy --ohh | June 4, 2018 @ 09:39 |
57629 bytes | -1 byte | zopfli --i1000 --mls512 --bsr21 --lazy --ohh | June 4, 2018 @ 09:35 |
57630 bytes | -6 bytes | zopfli --i1000 --mls512 --bsr22 --lazy --ohh | June 4, 2018 @ 09:35 |
57636 bytes | – | zopfli --i100 --mls512 --bsr22 --lazy --ohh | June 4, 2018 @ 09:06 |
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 | 57685 | 57676 | 57677 | 57674 | 57676 | 57666 | 57677 | 57672 | 57662 | 57672 | 57654 | 57653 | 57759 | 57645 | 57684 |
4 | 57671 | 57670 | 57671 | 57671 | 57669 | 57663 | 57640 | 57652 | 57643 | 57646 | 57639 | 57646 | 57646 | 57641 | 57664 |
6 | 57665 | 57659 | 57668 | 57667 | 57669 | 57645 | 57644 | 57647 | 57646 | 57643 | 57642 | 57647 | 57651 | 57650 | 57664 |
7 | 57669 | 57676 | 57669 | 57673 | 57653 | 57665 | 57641 | 57654 | 57646 | 57653 | 57653 | 57649 | 57647 | 57647 | 57664 |
8 | 57656 | 57672 | 57655 | 57658 | 57656 | 57655 | 57655 | 57654 | 57646 | 57637 | 57645 | 57644 | 57655 | 57646 | 57631 |
9 | 57668 | 57674 | 57667 | 57669 | 57672 | 57661 | 57641 | 57656 | 57614 | 57629 | 57647 | 57641 | 57645 | 57641 | 57669 |
10 | 57669 | 57670 | 57667 | 57670 | 57642 | 57637 | 57630 | 57638 | 57624 | 57631 | 57633 | 57625 | 57645 | 57636 | 57660 |
11 | 57644 | 57661 | 57646 | 57644 | 57646 | 57648 | 57626 | 57630 | 57625 | 57626 | 57629 | 57624 | 57646 | 57641 | 57663 |
12 | 57671 | 57665 | 57668 | 57663 | 57669 | 57638 | 57628 | 57639 | 57630 | 57624 | 57630 | 57624 | 57629 | 57652 | 57663 |
13 | 57668 | 57639 | 57668 | 57664 | 57633 | 57651 | 57637 | 57638 | 57624 | 57630 | 57629 | 57641 | 57628 | 57642 | 57664 |
14 | 57670 | 57647 | 57653 | 57655 | 57641 | 57646 | 57632 | 57637 | 57624 | 57624 | 57631 | 57634 | 57634 | 57642 | 57662 |
15 | 57671 | 57664 | 57671 | 57669 | 57637 | 57642 | 57636 | 57636 | 57623 | 57626 | 57627 | 57626 | 57634 | 57639 | 57663 |
16 | 57669 | 57642 | 57643 | 57664 | 57636 | 57641 | 57632 | 57635 | 57626 | 57630 | 57630 | 57635 | 57629 | 57647 | 57627 |
17 | 57670 | 57641 | 57668 | 57642 | 57636 | 57645 | 57630 | 57639 | 57626 | 57625 | 57633 | 57638 | 57636 | 57635 | 57633 |
18 | 57670 | 57666 | 57658 | 57670 | 57636 | 57636 | 57628 | 57636 | 57627 | 57626 | 57627 | 57624 | 57629 | 57645 | 57662 |
19 | 57668 | 57665 | 57667 | 57670 | 57635 | 57642 | 57628 | 57637 | 57623 | 57626 | 57630 | 57628 | 57630 | 57641 | 57665 |
20 | 57657 | 57670 | 57657 | 57656 | 57634 | 57644 | 57628 | 57638 | 57623 | 57628 | 57631 | 57634 | 57628 | 57642 | 57661 |
21 | 57654 | 57663 | 57655 | 57649 | 57634 | 57638 | 57633 | 57638 | 57614 | 57625 | 57630 | 57628 | 57628 | 57641 | 57661 |
22 | 57654 | 57656 | 57657 | 57651 | 57635 | 57643 | 57640 | 57637 | 57610 | 57624 | 57628 | 57639 | 57645 | 57638 | 57648 |
23 | 57655 | 57654 | 57655 | 57643 | 57635 | 57644 | 57631 | 57637 | 57627 | 57629 | 57628 | 57638 | 57645 | 57635 | 57629 |
25 | 57654 | 57654 | 57655 | 57658 | 57638 | 57634 | 57626 | 57635 | 57632 | 57637 | 57630 | 57624 | 57629 | 57641 | 57661 |
30 | 57655 | 57656 | 57656 | 57653 | 57641 | 57638 | 57629 | 57638 | 57630 | 57630 | 57630 | 57627 | 57627 | 57641 | 57649 |
40 | 57654 | 57642 | 57656 | 57656 | 57652 | 57638 | 57648 | 57636 | 57624 | 57627 | 57627 | 57628 | 57629 | 57641 | 57660 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 57636 bytes | – | 100% |
1,000 | 57628 bytes | -8 bytes | 100% |
10,000 | 57621 bytes | -7 bytes | 100% |
100,000 | 57613 bytes | -8 bytes | 0.87% |
1,000,000 | 57610 bytes | -3 bytes | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 57757 bytes | +147 bytes (+0.26%) | – |
1 | 57757 bytes | +147 bytes (+0.26%) | – |
2 | 57758 bytes | +148 bytes (+0.26%) | +1 byte |
3 | 57766 bytes | +156 bytes (+0.27%) | +9 bytes |
4 | 57775 bytes | +165 bytes (+0.29%) | +18 bytes |
5 | 57772 bytes | +162 bytes (+0.28%) | +15 bytes |
6 | 57771 bytes | +161 bytes (+0.28%) | +14 bytes |
7 | 57803 bytes | +193 bytes (+0.34%) | +46 bytes |
8 | 57815 bytes | +205 bytes (+0.36%) | +58 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 44464 bytes | -13146 bytes (-22.82%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 47011 bytes | -10599 bytes (-18.40%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 48779 bytes | -8831 bytes (-15.33%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 52346 bytes | -5264 bytes (-9.14%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 52993 bytes | -4617 bytes (-8.01%) |
LZMA2 (Wikipedia) | xz | xz -9 | 53876 bytes | -3734 bytes (-6.48%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 55448 bytes | -2162 bytes (-3.75%) |