gzip -6 (default) |
15270 bytes (14.9k)
|
local copy |
gzip -9 |
15190 bytes (14.8k)
|
local copy |
Boot |
15182 bytes (14.8k)
|
CDN |
cdnjs |
15182 bytes (14.8k)
|
CDN |
7zip -mx=9 -tgzip |
14737 bytes (14.4k)
|
local copy |
libdeflate -12 |
14722 bytes (14.4k)
|
local copy |
zultra |
14696 bytes (14.4k)
|
local copy |
kzip -s0 -rn -b2 |
14652 bytes (14.3k)
|
local copy |
pigz -11 -n |
14652 bytes (14.3k)
|
local copy |
Zopfli |
14642 bytes (14.3k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 100000 | --i100000 |
maximum blocks | 8 | --mb8 |
maximum length score | 256 | --mls256 |
block splitting recursion | 4 | --bsr4 |
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 | 15182 bytes | 335299463ba1675b83774c83caa71405 | June 7, 2021 @ 19:00 |
cdnjs | 15182 bytes | 335299463ba1675b83774c83caa71405 | June 7, 2021 @ 19:00 |
Size | Improvement | Parameters | Found |
---|---|---|---|
14642 bytes | -1 byte | zopfli --i100000 --mls256 --bsr4 --lazy --ohh | May 10, 2021 @ 22:33 |
14643 bytes | -1 byte | zopfli --i1000 --mls32 --bsr7 --lazy --ohh | May 10, 2021 @ 17:14 |
14644 bytes | -3 bytes | zopfli --i1000 --mls256 --bsr7 --lazy --ohh | May 10, 2021 @ 16:52 |
14647 bytes | – | zopfli --i100 --mls2048 --bsr15 --lazy --ohh | May 10, 2021 @ 16:21 |
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 | 14647 | 14647 | 14649 | 14647 | 14646 | 14649 | 14645 | 14645 | 14645 | 14647 | 14647 | 14649 | 14647 | 14646 | 14647 |
4 | 14643 | 14645 | 14643 | 14644 | 14645 | 14644 | 14645 | 14642 | 14644 | 14644 | 14644 | 14646 | 14645 | 14645 | 14665 |
6 | 14643 | 14644 | 14643 | 14644 | 14645 | 14642 | 14645 | 14644 | 14644 | 14644 | 14644 | 14644 | 14661 | 14645 | 14661 |
7 | 14645 | 14645 | 14643 | 14644 | 14643 | 14642 | 14644 | 14642 | 14644 | 14644 | 14644 | 14646 | 14645 | 14645 | 14661 |
8 | 14644 | 14645 | 14644 | 14644 | 14645 | 14642 | 14644 | 14643 | 14644 | 14646 | 14644 | 14645 | 14647 | 14646 | 14664 |
9 | 14643 | 14645 | 14645 | 14644 | 14644 | 14645 | 14644 | 14644 | 14643 | 14644 | 14644 | 14644 | 14645 | 14645 | 14644 |
10 | 14644 | 14645 | 14643 | 14644 | 14644 | 14642 | 14644 | 14642 | 14643 | 14644 | 14644 | 14645 | 14665 | 14656 | 14656 |
11 | 14644 | 14644 | 14644 | 14643 | 14644 | 14644 | 14644 | 14642 | 14644 | 14643 | 14644 | 14644 | 14645 | 14645 | 14661 |
12 | 14645 | 14645 | 14643 | 14644 | 14645 | 14642 | 14643 | 14643 | 14643 | 14643 | 14645 | 14645 | 14662 | 14663 | 14645 |
13 | 14643 | 14645 | 14643 | 14644 | 14644 | 14642 | 14644 | 14642 | 14644 | 14643 | 14644 | 14645 | 14645 | 14661 | 14645 |
14 | 14645 | 14645 | 14643 | 14644 | 14643 | 14645 | 14645 | 14642 | 14644 | 14644 | 14644 | 14644 | 14662 | 14646 | 14661 |
15 | 14644 | 14645 | 14645 | 14644 | 14644 | 14642 | 14646 | 14645 | 14644 | 14643 | 14644 | 14644 | 14645 | 14645 | 14661 |
16 | 14644 | 14644 | 14645 | 14644 | 14645 | 14644 | 14645 | 14644 | 14644 | 14643 | 14644 | 14645 | 14645 | 14645 | 14661 |
17 | 14645 | 14645 | 14645 | 14644 | 14644 | 14644 | 14644 | 14642 | 14644 | 14646 | 14644 | 14644 | 14645 | 14661 | 14644 |
18 | 14644 | 14645 | 14644 | 14644 | 14645 | 14644 | 14644 | 14644 | 14644 | 14644 | 14646 | 14646 | 14645 | 14645 | 14645 |
19 | 14645 | 14644 | 14643 | 14644 | 14645 | 14644 | 14644 | 14644 | 14644 | 14644 | 14643 | 14646 | 14645 | 14660 | 14660 |
20 | 14645 | 14644 | 14645 | 14644 | 14645 | 14644 | 14644 | 14643 | 14643 | 14644 | 14644 | 14643 | 14645 | 14646 | 14645 |
21 | 14645 | 14645 | 14643 | 14645 | 14644 | 14645 | 14644 | 14642 | 14644 | 14644 | 14644 | 14643 | 14645 | 14645 | 14661 |
22 | 14643 | 14645 | 14645 | 14644 | 14645 | 14644 | 14644 | 14644 | 14643 | 14644 | 14643 | 14643 | 14662 | 14645 | 14661 |
23 | 14643 | 14645 | 14643 | 14644 | 14644 | 14642 | 14644 | 14642 | 14644 | 14643 | 14644 | 14645 | 14645 | 14661 | 14661 |
25 | 14644 | 14644 | 14645 | 14644 | 14645 | 14642 | 14644 | 14642 | 14642 | 14645 | 14644 | 14645 | 14661 | 14661 | 14661 |
30 | 14643 | 14645 | 14643 | 14644 | 14645 | 14642 | 14644 | 14642 | 14642 | 14644 | 14644 | 14644 | 14645 | 14662 | 14662 |
40 | 14645 | 14645 | 14645 | 14644 | 14645 | 14644 | 14644 | 14644 | 14645 | 14644 | 14644 | 14646 | 14662 | 14662 | 14661 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 14647 bytes | – | 100% |
1,000 | 14643 bytes | -4 bytes | 100% |
10,000 | 14643 bytes | – | 100% |
100,000 | 14642 bytes | -1 byte | 18.55% |
1,000,000 | 14642 bytes | – | 6.67% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 14686 bytes | +44 bytes (+0.30%) | +34 bytes |
1 | 14687 bytes | +45 bytes (+0.31%) | +35 bytes |
2 | 14652 bytes | +10 bytes (+0.07%) | – |
3 | 14674 bytes | +32 bytes (+0.22%) | +22 bytes |
4 | 14708 bytes | +66 bytes (+0.45%) | +56 bytes |
5 | 14718 bytes | +76 bytes (+0.52%) | +66 bytes |
6 | 14739 bytes | +97 bytes (+0.66%) | +87 bytes |
7 | 14788 bytes | +146 bytes (+1.00%) | +136 bytes |
8 | 14815 bytes | +173 bytes (+1.18%) | +163 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 12275 bytes | -2367 bytes (-16.17%) |
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 12543 bytes | -2099 bytes (-14.34%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 13242 bytes | -1400 bytes (-9.56%) |
LZMA2 (Wikipedia) | xz | xz -9 | 14036 bytes | -606 bytes (-4.14%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 14154 bytes | -488 bytes (-3.33%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 14261 bytes | -381 bytes (-2.60%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 15739 bytes | +1097 bytes (+7.49%) |