Boot |
4919 bytes (4.8k)
|
CDN |
cdnjs |
4919 bytes (4.8k)
|
CDN |
gzip -6 (default) |
4919 bytes (4.8k)
|
local copy |
gzip -9 |
4917 bytes (4.8k)
|
local copy |
zultra |
4819 bytes (4.7k)
|
local copy |
kzip -s0 -rn -b0 |
4818 bytes (4.7k)
|
local copy |
libdeflate -12 |
4817 bytes (4.7k)
|
local copy |
pigz -11 -n |
4817 bytes (4.7k)
|
local copy |
7zip -mx=9 -tgzip |
4816 bytes (4.7k)
|
local copy |
Zopfli |
4810 bytes (4.7k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 100000 | --i100000 |
maximum blocks | 8 | --mb8 |
maximum length score | 2 | --mls2 |
block splitting recursion | 20 | --bsr20 |
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 | 4919 bytes | 63d498e143f421cc44dfb64f22fef270 | October 15, 2020 @ 00:12 |
cdnjs | 4919 bytes | 63d498e143f421cc44dfb64f22fef270 | October 15, 2020 @ 00:12 |
Size | Improvement | Parameters | Found |
---|---|---|---|
4810 bytes | -1 byte | zopfli --i100000 --mls2 --bsr20 --lazy --ohh | October 17, 2020 @ 09:25 |
4811 bytes | -1 byte | zopfli --i10000 --mls2 --bsr23 --lazy --ohh | October 16, 2020 @ 14:05 |
4812 bytes | -1 byte | zopfli --i1000 --mls32 --bsr19 --lazy --ohh | October 16, 2020 @ 13:57 |
4813 bytes | – | zopfli --i100 --mls64 --bsr19 --lazy --ohh | October 16, 2020 @ 13:51 |
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 | 4814 | 4814 | 4814 | 4814 | 4813 | 4813 | 4814 | 4814 | 4814 | 4814 | 4814 | 4814 | 4812 | 4814 | 4814 |
4 | 4813 | 4813 | 4813 | 4813 | 4812 | 4813 | 4812 | 4812 | 4813 | 4814 | 4814 | 4814 | 4814 | 4816 | 4816 |
6 | 4810 | 4810 | 4812 | 4813 | 4812 | 4813 | 4812 | 4812 | 4814 | 4811 | 4814 | 4814 | 4811 | 4814 | 4814 |
7 | 4810 | 4810 | 4813 | 4813 | 4811 | 4814 | 4814 | 4813 | 4812 | 4814 | 4814 | 4814 | 4813 | 4812 | 4812 |
8 | 4810 | 4810 | 4812 | 4813 | 4814 | 4813 | 4814 | 4813 | 4812 | 4814 | 4814 | 4814 | 4813 | 4814 | 4814 |
9 | 4810 | 4810 | 4814 | 4813 | 4814 | 4811 | 4814 | 4813 | 4811 | 4814 | 4814 | 4814 | 4813 | 4814 | 4814 |
10 | 4813 | 4813 | 4812 | 4812 | 4814 | 4813 | 4814 | 4814 | 4812 | 4814 | 4814 | 4814 | 4811 | 4814 | 4814 |
11 | 4813 | 4813 | 4810 | 4812 | 4812 | 4810 | 4814 | 4814 | 4811 | 4811 | 4814 | 4814 | 4813 | 4814 | 4814 |
12 | 4813 | 4813 | 4813 | 4813 | 4814 | 4812 | 4814 | 4813 | 4814 | 4814 | 4814 | 4814 | 4813 | 4812 | 4812 |
13 | 4812 | 4812 | 4812 | 4812 | 4813 | 4812 | 4814 | 4815 | 4811 | 4814 | 4814 | 4814 | 4813 | 4814 | 4814 |
14 | 4813 | 4813 | 4812 | 4812 | 4812 | 4811 | 4814 | 4813 | 4815 | 4814 | 4814 | 4814 | 4814 | 4814 | 4814 |
15 | 4810 | 4810 | 4813 | 4811 | 4812 | 4813 | 4814 | 4814 | 4812 | 4813 | 4814 | 4814 | 4811 | 4813 | 4813 |
16 | 4810 | 4810 | 4813 | 4812 | 4814 | 4811 | 4814 | 4813 | 4814 | 4814 | 4814 | 4814 | 4811 | 4812 | 4812 |
17 | 4813 | 4813 | 4813 | 4812 | 4812 | 4812 | 4814 | 4814 | 4812 | 4814 | 4814 | 4814 | 4813 | 4812 | 4812 |
18 | 4813 | 4813 | 4813 | 4813 | 4811 | 4810 | 4812 | 4814 | 4814 | 4814 | 4814 | 4814 | 4811 | 4814 | 4814 |
19 | 4810 | 4810 | 4812 | 4811 | 4811 | 4811 | 4812 | 4814 | 4812 | 4814 | 4814 | 4814 | 4812 | 4814 | 4814 |
20 | 4810 | 4810 | 4814 | 4813 | 4812 | 4811 | 4814 | 4813 | 4811 | 4813 | 4814 | 4814 | 4812 | 4814 | 4814 |
21 | 4810 | 4810 | 4814 | 4813 | 4812 | 4811 | 4814 | 4814 | 4812 | 4814 | 4814 | 4814 | 4811 | 4812 | 4812 |
22 | 4813 | 4813 | 4813 | 4812 | 4812 | 4811 | 4814 | 4813 | 4812 | 4813 | 4814 | 4814 | 4813 | 4812 | 4812 |
23 | 4810 | 4810 | 4810 | 4812 | 4812 | 4813 | 4814 | 4813 | 4812 | 4814 | 4814 | 4814 | 4811 | 4813 | 4813 |
25 | 4813 | 4813 | 4813 | 4812 | 4814 | 4813 | 4814 | 4814 | 4812 | 4814 | 4814 | 4814 | 4812 | 4812 | 4812 |
30 | 4811 | 4811 | 4811 | 4812 | 4812 | 4810 | 4814 | 4814 | 4812 | 4814 | 4814 | 4814 | 4814 | 4814 | 4814 |
40 | 4812 | 4812 | 4812 | 4813 | 4813 | 4814 | 4814 | 4814 | 4812 | 4811 | 4814 | 4814 | 4812 | 4814 | 4814 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 4813 bytes | – | 100% |
1,000 | 4812 bytes | -1 byte | 100% |
10,000 | 4811 bytes | -1 byte | 100% |
100,000 | 4810 bytes | -1 byte | 15.65% |
1,000,000 | 4810 bytes | – | 7.25% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 4818 bytes | +8 bytes (+0.17%) | – |
1 | 4818 bytes | +8 bytes (+0.17%) | – |
2 | 4824 bytes | +14 bytes (+0.29%) | +6 bytes |
3 | 4862 bytes | +52 bytes (+1.08%) | +44 bytes |
4 | 4885 bytes | +75 bytes (+1.56%) | +67 bytes |
5 | 4902 bytes | +92 bytes (+1.91%) | +84 bytes |
6 | 4929 bytes | +119 bytes (+2.47%) | +111 bytes |
7 | 4962 bytes | +152 bytes (+3.16%) | +144 bytes |
8 | 4999 bytes | +189 bytes (+3.93%) | +181 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
Brotli (Wikipedia) | brotli | brotli -q 11 | 4336 bytes | -474 bytes (-9.85%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 4415 bytes | -395 bytes (-8.21%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 4813 bytes | +3 bytes (+0.06%) |
LZMA2 (Wikipedia) | xz | xz -9 | 4840 bytes | +30 bytes (+0.62%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 4912 bytes | +102 bytes (+2.12%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 4937 bytes | +127 bytes (+2.64%) |
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 5175 bytes | +365 bytes (+7.59%) |