Boot |
121098 bytes (118.3k)
|
CDN |
jsdelivr |
121098 bytes (118.3k)
|
CDN |
cdnjs |
100793 bytes (98.4k)
|
CDN |
gzip -6 (default) |
99510 bytes (97.2k)
|
local copy |
gzip -9 |
99213 bytes (96.9k)
|
local copy |
7zip -mx=9 -tgzip |
95907 bytes (93.7k)
|
local copy |
pigz -11 -n |
95698 bytes (93.5k)
|
local copy |
libdeflate -12 |
95687 bytes (93.4k)
|
local copy |
zultra |
95631 bytes (93.4k)
|
local copy |
kzip -s0 -rn -b0 |
95556 bytes (93.3k)
|
local copy |
Zopfli |
95515 bytes (93.3k)
|
local copy |
Zopfli (defluff) |
95514 bytes (93.3k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 100000 | --i100000 |
maximum blocks | 8 | --mb8 |
maximum length score | 256 | --mls256 |
block splitting recursion | 9 | --bsr9 |
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 | 121098 bytes | e7337b0f2ad0d7be1ce07a430655e8e0 | March 19, 2015 @ 18:30 |
jsdelivr | 121098 bytes | e7337b0f2ad0d7be1ce07a430655e8e0 | October 28, 2014 @ 12:57 |
cdnjs | 100793 bytes | e7337b0f2ad0d7be1ce07a430655e8e0 | October 28, 2014 @ 16:00 |
Size | Improvement | Parameters | Found |
---|---|---|---|
95515 bytes | -1 byte | zopfli --i100000 --mls256 --bsr9 --lazy --ohh | March 25, 2017 @ 04:35 |
95516 bytes | -2 bytes | zopfli --i100000 --mls4096 --bsr14 --lazy --ohh | July 22, 2016 @ 17:57 |
95518 bytes | -1 byte | zopfli --i10000 --mls4096 --bsr14 --lazy --ohh | October 21, 2015 @ 16:51 |
95519 bytes | -1 byte | zopfli --i10000 --mls4096 --bsr15 --lazy --ohh | October 1, 2015 @ 11:54 |
95520 bytes | -4 bytes | zopfli --i1000 --mls4096 --bsr15 --lazy --ohh | October 1, 2015 @ 11:40 |
95524 bytes | -2 bytes | zopfli --i10000 --mls32768 --bsr12 --lazy --ohh | October 1, 2015 @ 11:21 |
95526 bytes | -2 bytes | zopfli --i1000 --mls32768 --bsr12 --lazy --ohh | October 1, 2015 @ 10:53 |
95528 bytes | -31 bytes | zopfli --i1000 --mls32768 --bsr16 --lazy --ohh | October 1, 2015 @ 10:52 |
95559 bytes | – | zopfli --i100 --mls32768 --bsr16 --lazy --ohh | September 30, 2015 @ 09:09 |
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 | 95525 | 95525 | 95526 | 95525 | 95522 | 95522 | 95523 | 95522 | 95601 | 95523 | 95521 | 95532 | 95522 | 95532 | 95535 |
4 | 95524 | 95522 | 95522 | 95523 | 95523 | 95524 | 95521 | 95523 | 95523 | 95524 | 95521 | 95522 | 95525 | 95538 | 95532 |
6 | 95521 | 95522 | 95574 | 95522 | 95522 | 95519 | 95521 | 95519 | 95523 | 95524 | 95520 | 95521 | 95531 | 95536 | 95528 |
7 | 95523 | 95520 | 95521 | 95520 | 95522 | 95524 | 95523 | 95521 | 95521 | 95521 | 95522 | 95520 | 95527 | 95534 | 95524 |
8 | 95522 | 95522 | 95521 | 95520 | 95525 | 95520 | 95522 | 95520 | 95521 | 95523 | 95522 | 95521 | 95529 | 95535 | 95530 |
9 | 95521 | 95522 | 95521 | 95524 | 95522 | 95520 | 95527 | 95515 | 95522 | 95521 | 95522 | 95529 | 95528 | 95532 | 95524 |
10 | 95522 | 95522 | 95522 | 95523 | 95522 | 95522 | 95523 | 95521 | 95521 | 95524 | 95522 | 95573 | 95524 | 95532 | 95528 |
11 | 95521 | 95521 | 95521 | 95521 | 95523 | 95525 | 95522 | 95520 | 95524 | 95525 | 95524 | 95521 | 95524 | 95532 | 95524 |
12 | 95523 | 95522 | 95519 | 95519 | 95523 | 95525 | 95527 | 95525 | 95520 | 95523 | 95530 | 95519 | 95523 | 95532 | 95524 |
13 | 95521 | 95524 | 95522 | 95521 | 95522 | 95521 | 95523 | 95520 | 95520 | 95523 | 95522 | 95528 | 95530 | 95532 | 95528 |
14 | 95521 | 95533 | 95522 | 95524 | 95522 | 95521 | 95524 | 95523 | 95522 | 95524 | 95520 | 95516 | 95528 | 95532 | 95532 |
15 | 95521 | 95515 | 95525 | 95520 | 95523 | 95526 | 95526 | 95524 | 95520 | 95578 | 95522 | 95519 | 95528 | 95536 | 95523 |
16 | 95521 | 95523 | 95521 | 95522 | 95573 | 95522 | 95523 | 95521 | 95519 | 95521 | 95520 | 95522 | 95528 | 95532 | 95525 |
17 | 95521 | 95522 | 95521 | 95520 | 95522 | 95522 | 95527 | 95521 | 95520 | 95524 | 95522 | 95522 | 95528 | 95532 | 95530 |
18 | 95521 | 95522 | 95522 | 95521 | 95523 | 95521 | 95523 | 95521 | 95614 | 95521 | 95523 | 95520 | 95529 | 95533 | 95528 |
19 | 95521 | 95523 | 95522 | 95520 | 95523 | 95523 | 95527 | 95520 | 95520 | 95521 | 95522 | 95532 | 95528 | 95532 | 95528 |
20 | 95521 | 95519 | 95521 | 95522 | 95523 | 95522 | 95527 | 95520 | 95520 | 95521 | 95522 | 95519 | 95525 | 95533 | 95530 |
21 | 95521 | 95522 | 95522 | 95520 | 95521 | 95522 | 95527 | 95520 | 95521 | 95521 | 95523 | 95520 | 95531 | 95532 | 95527 |
22 | 95521 | 95521 | 95522 | 95520 | 95522 | 95520 | 95523 | 95521 | 95522 | 95521 | 95523 | 95521 | 95527 | 95532 | 95528 |
23 | 95521 | 95522 | 95522 | 95520 | 95525 | 95524 | 95522 | 95520 | 95520 | 95524 | 95522 | 95519 | 95527 | 95532 | 95528 |
25 | 95521 | 95519 | 95519 | 95523 | 95525 | 95519 | 95523 | 95520 | 95520 | 95578 | 95522 | 95528 | 95532 | 95532 | 95526 |
30 | 95521 | 95522 | 95521 | 95519 | 95523 | 95525 | 95524 | 95521 | 95521 | 95522 | 95522 | 95519 | 95527 | 95532 | 95528 |
40 | 95522 | 95522 | 95522 | 95520 | 95523 | 95520 | 95524 | 95520 | 95519 | 95521 | 95523 | 95516 | 95527 | 95536 | 95530 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 95559 bytes | – | 100% |
1,000 | 95519 bytes | -40 bytes | 100% |
10,000 | 95518 bytes | -1 byte | 100% |
100,000 | 95515 bytes | -3 bytes | 1.45% |
1,000,000 | – | – | – |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 95556 bytes | +41 bytes (+0.04%) | – |
1 | 95563 bytes | +48 bytes (+0.05%) | +7 bytes |
2 | 95613 bytes | +98 bytes (+0.10%) | +57 bytes |
3 | 95677 bytes | +162 bytes (+0.17%) | +121 bytes |
4 | 95662 bytes | +147 bytes (+0.15%) | +106 bytes |
5 | 95669 bytes | +154 bytes (+0.16%) | +113 bytes |
6 | 95612 bytes | +97 bytes (+0.10%) | +56 bytes |
7 | 95658 bytes | +143 bytes (+0.15%) | +102 bytes |
8 | 95614 bytes | +99 bytes (+0.10%) | +58 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 67382 bytes | -28133 bytes (-29.45%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 71621 bytes | -23894 bytes (-25.02%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 75511 bytes | -20004 bytes (-20.94%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 81244 bytes | -14271 bytes (-14.94%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 84072 bytes | -11443 bytes (-11.98%) |
LZMA2 (Wikipedia) | xz | xz -9 | 86248 bytes | -9267 bytes (-9.70%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 88700 bytes | -6815 bytes (-7.14%) |