Microsoft |
21276 bytes (20.8k)
|
CDN |
unpkg |
19143 bytes (18.7k)
|
CDN |
gzip -6 (default) |
14942 bytes (14.6k)
|
local copy |
jsdelivr |
14911 bytes (14.6k)
|
CDN |
gzip -9 |
14869 bytes (14.5k)
|
local copy |
cdnjs |
14861 bytes (14.5k)
|
CDN |
7zip -mx=9 -tgzip |
14380 bytes (14.0k)
|
local copy |
libdeflate -12 |
14366 bytes (14.0k)
|
local copy |
zultra |
14351 bytes (14.0k)
|
local copy |
kzip -s0 -rn -b2 |
14341 bytes (14.0k)
|
local copy |
pigz -11 -n |
14330 bytes (14.0k)
|
local copy |
Zopfli |
14306 bytes (14.0k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 8192 | --mls8192 |
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 |
---|---|---|---|
Microsoft | 21276 bytes | f20fa8b102f205141295cdefd6ffe449 | December 7, 2020 @ 16:56 |
unpkg | 19143 bytes | f20fa8b102f205141295cdefd6ffe449 | (invalid) |
jsdelivr | 14911 bytes | f20fa8b102f205141295cdefd6ffe449 | October 16, 2020 @ 13:50 |
cdnjs | 14861 bytes | f20fa8b102f205141295cdefd6ffe449 | (invalid) |
Size | Improvement | Parameters | Found |
---|---|---|---|
14306 bytes | -1 byte | zopfli --i1000000 --mls8192 --bsr22 --lazy --ohh | October 19, 2020 @ 15:49 |
14307 bytes | -1 byte | zopfli --i100000 --mls16384 --bsr22 --lazy --ohh | October 17, 2020 @ 09:43 |
14308 bytes | -1 byte | zopfli --i1000 --mls8192 --bsr19 --lazy --ohh | October 16, 2020 @ 13:58 |
14309 bytes | -2 bytes | zopfli --i1000 --mls64 --bsr19 --lazy --ohh | October 16, 2020 @ 13:57 |
14311 bytes | – | zopfli --i100 --mls4096 --bsr14 --lazy --ohh | October 16, 2020 @ 13:53 |
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 | 14314 | 14315 | 14315 | 14315 | 14316 | 14316 | 14317 | 14316 | 14317 | 14318 | 14315 | 14323 | 14314 | 14326 | 14325 |
4 | 14312 | 14310 | 14310 | 14313 | 14312 | 14318 | 14312 | 14316 | 14321 | 14323 | 14310 | 14310 | 14306 | 14310 | 14312 |
6 | 14310 | 14311 | 14311 | 14316 | 14316 | 14308 | 14323 | 14313 | 14315 | 14323 | 14326 | 14311 | 14310 | 14309 | 14310 |
7 | 14309 | 14313 | 14312 | 14316 | 14317 | 14322 | 14312 | 14324 | 14315 | 14322 | 14325 | 14311 | 14310 | 14306 | 14310 |
8 | 14309 | 14317 | 14313 | 14313 | 14314 | 14313 | 14317 | 14323 | 14316 | 14316 | 14315 | 14311 | 14307 | 14306 | 14307 |
9 | 14309 | 14311 | 14313 | 14316 | 14317 | 14314 | 14316 | 14313 | 14316 | 14321 | 14324 | 14311 | 14310 | 14306 | 14309 |
10 | 14310 | 14311 | 14311 | 14310 | 14325 | 14313 | 14309 | 14313 | 14321 | 14323 | 14324 | 14310 | 14307 | 14309 | 14307 |
11 | 14309 | 14314 | 14312 | 14312 | 14312 | 14314 | 14313 | 14321 | 14322 | 14324 | 14316 | 14310 | 14310 | 14309 | 14309 |
12 | 14310 | 14311 | 14312 | 14316 | 14312 | 14324 | 14312 | 14315 | 14313 | 14324 | 14310 | 14311 | 14310 | 14309 | 14309 |
13 | 14310 | 14311 | 14312 | 14316 | 14314 | 14308 | 14324 | 14312 | 14315 | 14314 | 14324 | 14313 | 14310 | 14309 | 14309 |
14 | 14310 | 14310 | 14313 | 14310 | 14313 | 14312 | 14315 | 14324 | 14316 | 14316 | 14324 | 14307 | 14310 | 14310 | 14310 |
15 | 14310 | 14316 | 14312 | 14316 | 14314 | 14313 | 14312 | 14323 | 14315 | 14323 | 14323 | 14311 | 14310 | 14306 | 14310 |
16 | 14311 | 14314 | 14312 | 14309 | 14313 | 14313 | 14312 | 14313 | 14316 | 14323 | 14311 | 14311 | 14310 | 14309 | 14310 |
17 | 14311 | 14311 | 14313 | 14312 | 14313 | 14317 | 14315 | 14312 | 14316 | 14322 | 14311 | 14311 | 14310 | 14309 | 14310 |
18 | 14309 | 14311 | 14313 | 14317 | 14313 | 14313 | 14312 | 14323 | 14313 | 14316 | 14311 | 14311 | 14306 | 14309 | 14310 |
19 | 14309 | 14310 | 14312 | 14309 | 14314 | 14306 | 14324 | 14313 | 14315 | 14317 | 14327 | 14310 | 14306 | 14309 | 14309 |
20 | 14311 | 14313 | 14313 | 14316 | 14317 | 14313 | 14317 | 14323 | 14315 | 14314 | 14324 | 14310 | 14310 | 14306 | 14309 |
21 | 14311 | 14311 | 14311 | 14309 | 14312 | 14312 | 14312 | 14323 | 14315 | 14321 | 14325 | 14311 | 14311 | 14310 | 14307 |
22 | 14310 | 14310 | 14313 | 14313 | 14314 | 14312 | 14318 | 14324 | 14316 | 14324 | 14324 | 14311 | 14306 | 14306 | 14309 |
23 | 14310 | 14313 | 14312 | 14313 | 14314 | 14312 | 14312 | 14323 | 14316 | 14314 | 14325 | 14310 | 14310 | 14310 | 14307 |
25 | 14310 | 14310 | 14313 | 14316 | 14313 | 14312 | 14324 | 14325 | 14315 | 14315 | 14310 | 14311 | 14310 | 14306 | 14309 |
30 | 14311 | 14310 | 14313 | 14309 | 14314 | 14313 | 14312 | 14323 | 14317 | 14324 | 14310 | 14311 | 14310 | 14309 | 14309 |
40 | 14310 | 14311 | 14313 | 14309 | 14309 | 14312 | 14323 | 14313 | 14314 | 14324 | 14324 | 14310 | 14310 | 14309 | 14309 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 14311 bytes | – | 100% |
1,000 | 14308 bytes | -3 bytes | 100% |
10,000 | 14308 bytes | – | 100% |
100,000 | 14307 bytes | -1 byte | 6.09% |
1,000,000 | 14306 bytes | -1 byte | 5.51% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 14378 bytes | +72 bytes (+0.50%) | +37 bytes |
1 | 14378 bytes | +72 bytes (+0.50%) | +37 bytes |
2 | 14341 bytes | +35 bytes (+0.24%) | – |
3 | 14356 bytes | +50 bytes (+0.35%) | +15 bytes |
4 | 14349 bytes | +43 bytes (+0.30%) | +8 bytes |
5 | 14366 bytes | +60 bytes (+0.42%) | +25 bytes |
6 | 14378 bytes | +72 bytes (+0.50%) | +37 bytes |
7 | 14421 bytes | +115 bytes (+0.80%) | +80 bytes |
8 | 14457 bytes | +151 bytes (+1.06%) | +116 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 11622 bytes | -2684 bytes (-18.76%) |
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 12122 bytes | -2184 bytes (-15.27%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 13123 bytes | -1183 bytes (-8.27%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 13632 bytes | -674 bytes (-4.71%) |
LZMA2 (Wikipedia) | xz | xz -9 | 13916 bytes | -390 bytes (-2.73%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 14011 bytes | -295 bytes (-2.06%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 14375 bytes | +69 bytes (+0.48%) |