Microsoft |
14366 bytes (14.0k)
|
CDN |
unpkg |
13530 bytes (13.2k)
|
CDN |
cdnjs |
11010 bytes (10.8k)
|
CDN |
gzip -6 (default) |
10963 bytes (10.7k)
|
local copy |
MaxCDN |
10940 bytes (10.7k)
|
CDN |
jsdelivr |
10940 bytes (10.7k)
|
CDN |
gzip -9 |
10919 bytes (10.7k)
|
local copy |
libdeflate -12 |
10574 bytes (10.3k)
|
local copy |
7zip -mx=9 -tgzip |
10573 bytes (10.3k)
|
local copy |
kzip -s0 -rn -b0 |
10557 bytes (10.3k)
|
local copy |
zultra |
10541 bytes (10.3k)
|
local copy |
pigz -11 -n |
10525 bytes (10.3k)
|
local copy |
Zopfli |
10513 bytes (10.3k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 10000 | --i10000 |
maximum blocks | 8 | --mb8 |
maximum length score | 2 | --mls2 |
block splitting recursion | 6 | --bsr6 |
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 |
---|---|---|---|
Microsoft | 14366 bytes | 2f34b630ffe30ba2ff2b91e3f3c322a1 | March 22, 2019 @ 15:36 |
unpkg | 13530 bytes | 2f34b630ffe30ba2ff2b91e3f3c322a1 | (invalid) |
cdnjs | 11010 bytes | 2f34b630ffe30ba2ff2b91e3f3c322a1 | February 15, 2019 @ 19:45 |
MaxCDN | 10940 bytes | 2f34b630ffe30ba2ff2b91e3f3c322a1 | (invalid) |
jsdelivr | 10940 bytes | 2f34b630ffe30ba2ff2b91e3f3c322a1 | December 5, 2019 @ 13:17 |
Size | Improvement | Parameters | Found |
---|---|---|---|
10513 bytes | -1 byte | zopfli --i10000 --mls2 --bsr6 --lazy --ohh | February 14, 2019 @ 23:26 |
10514 bytes | -1 byte | zopfli --i10000 --mls256 --bsr6 --lazy --ohh | February 14, 2019 @ 23:14 |
10515 bytes | – | zopfli --i100 --mls256 --bsr17 --lazy --ohh | February 14, 2019 @ 19:27 |
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 | 10521 | 10521 | 10521 | 10521 | 10521 | 10523 | 10520 | 10520 | 10521 | 10520 | 10519 | 10521 | 10521 | 10525 | 10521 |
4 | 10517 | 10515 | 10518 | 10516 | 10516 | 10515 | 10516 | 10516 | 10515 | 10515 | 10515 | 10515 | 10516 | 10516 | 10519 |
6 | 10513 | 10514 | 10514 | 10514 | 10517 | 10515 | 10516 | 10514 | 10515 | 10514 | 10521 | 10516 | 10515 | 10517 | 10514 |
7 | 10515 | 10514 | 10514 | 10514 | 10518 | 10513 | 10519 | 10518 | 10515 | 10517 | 10516 | 10515 | 10515 | 10515 | 10517 |
8 | 10517 | 10515 | 10515 | 10514 | 10518 | 10513 | 10515 | 10515 | 10516 | 10516 | 10517 | 10514 | 10515 | 10517 | 10520 |
9 | 10520 | 10514 | 10515 | 10514 | 10518 | 10513 | 10516 | 10516 | 10515 | 10516 | 10516 | 10514 | 10516 | 10516 | 10514 |
10 | 10516 | 10515 | 10514 | 10515 | 10518 | 10516 | 10516 | 10516 | 10516 | 10515 | 10517 | 10514 | 10516 | 10517 | 10514 |
11 | 10516 | 10514 | 10515 | 10515 | 10518 | 10516 | 10519 | 10518 | 10516 | 10517 | 10518 | 10518 | 10516 | 10516 | 10516 |
12 | 10517 | 10515 | 10515 | 10515 | 10518 | 10516 | 10516 | 10516 | 10516 | 10516 | 10515 | 10514 | 10515 | 10517 | 10514 |
13 | 10514 | 10514 | 10515 | 10514 | 10518 | 10513 | 10516 | 10516 | 10516 | 10516 | 10517 | 10516 | 10515 | 10517 | 10514 |
14 | 10516 | 10515 | 10516 | 10514 | 10518 | 10514 | 10516 | 10516 | 10517 | 10516 | 10517 | 10516 | 10514 | 10516 | 10515 |
15 | 10515 | 10514 | 10515 | 10514 | 10517 | 10515 | 10517 | 10514 | 10514 | 10517 | 10517 | 10517 | 10515 | 10516 | 10516 |
16 | 10516 | 10514 | 10520 | 10514 | 10518 | 10515 | 10516 | 10515 | 10514 | 10516 | 10518 | 10516 | 10514 | 10517 | 10517 |
17 | 10516 | 10515 | 10516 | 10515 | 10518 | 10513 | 10516 | 10514 | 10515 | 10516 | 10516 | 10518 | 10514 | 10517 | 10518 |
18 | 10520 | 10516 | 10516 | 10515 | 10518 | 10513 | 10516 | 10515 | 10515 | 10516 | 10518 | 10514 | 10516 | 10515 | 10516 |
19 | 10516 | 10514 | 10515 | 10515 | 10517 | 10513 | 10516 | 10514 | 10516 | 10515 | 10517 | 10514 | 10515 | 10515 | 10516 |
20 | 10516 | 10514 | 10514 | 10515 | 10517 | 10514 | 10515 | 10516 | 10514 | 10514 | 10517 | 10516 | 10514 | 10517 | 10514 |
21 | 10514 | 10514 | 10515 | 10515 | 10518 | 10513 | 10516 | 10514 | 10516 | 10517 | 10517 | 10514 | 10515 | 10517 | 10516 |
22 | 10517 | 10514 | 10515 | 10515 | 10518 | 10515 | 10514 | 10516 | 10515 | 10516 | 10517 | 10514 | 10514 | 10517 | 10516 |
23 | 10517 | 10515 | 10515 | 10515 | 10518 | 10513 | 10516 | 10516 | 10515 | 10514 | 10517 | 10516 | 10516 | 10516 | 10516 |
25 | 10515 | 10515 | 10515 | 10516 | 10518 | 10513 | 10516 | 10516 | 10516 | 10516 | 10517 | 10514 | 10515 | 10517 | 10515 |
30 | 10514 | 10514 | 10516 | 10515 | 10518 | 10514 | 10515 | 10515 | 10515 | 10516 | 10517 | 10514 | 10515 | 10517 | 10515 |
40 | 10515 | 10515 | 10515 | 10514 | 10517 | 10516 | 10514 | 10516 | 10514 | 10516 | 10518 | 10514 | 10514 | 10517 | 10516 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 10515 bytes | – | 100% |
1,000 | 10515 bytes | – | 100% |
10,000 | 10513 bytes | -2 bytes | 100% |
100,000 | 10513 bytes | – | 3.19% |
1,000,000 | – | – | – |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 10557 bytes | +44 bytes (+0.42%) | – |
1 | 10557 bytes | +44 bytes (+0.42%) | – |
2 | 10567 bytes | +54 bytes (+0.51%) | +10 bytes |
3 | 10561 bytes | +48 bytes (+0.46%) | +4 bytes |
4 | 10589 bytes | +76 bytes (+0.72%) | +32 bytes |
5 | 10600 bytes | +87 bytes (+0.83%) | +43 bytes |
6 | 10642 bytes | +129 bytes (+1.23%) | +85 bytes |
7 | 10685 bytes | +172 bytes (+1.64%) | +128 bytes |
8 | 10714 bytes | +201 bytes (+1.91%) | +157 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 8880 bytes | -1633 bytes (-15.53%) |
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 9480 bytes | -1033 bytes (-9.83%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 9682 bytes | -831 bytes (-7.90%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 9979 bytes | -534 bytes (-5.08%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 10313 bytes | -200 bytes (-1.90%) |
LZMA2 (Wikipedia) | xz | xz -9 | 10396 bytes | -117 bytes (-1.11%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 10423 bytes | -90 bytes (-0.86%) |