unpkg |
19158 bytes (18.7k)
|
CDN |
gzip -6 (default) |
14983 bytes (14.6k)
|
local copy |
jsdelivr |
14954 bytes (14.6k)
|
CDN |
gzip -9 |
14913 bytes (14.6k)
|
local copy |
cdnjs |
14899 bytes (14.5k)
|
CDN |
7zip -mx=9 -tgzip |
14428 bytes (14.1k)
|
local copy |
libdeflate -12 |
14416 bytes (14.1k)
|
local copy |
kzip -s0 -rn -b2 |
14380 bytes (14.0k)
|
local copy |
zultra |
14374 bytes (14.0k)
|
local copy |
pigz -11 -n |
14352 bytes (14.0k)
|
local copy |
Zopfli |
14344 bytes (14.0k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 1024 | --mls1024 |
block splitting recursion | 12 | --bsr12 |
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 |
---|---|---|---|
unpkg | 19158 bytes | f0c2bcf5ef0c4476508d79ec9cdcce07 | (invalid) |
jsdelivr | 14954 bytes | f0c2bcf5ef0c4476508d79ec9cdcce07 | January 25, 2021 @ 08:38 |
cdnjs | 14899 bytes | f0c2bcf5ef0c4476508d79ec9cdcce07 | (invalid) |
Size | Improvement | Parameters | Found |
---|---|---|---|
14344 bytes | -1 byte | zopfli --i1000000 --mls1024 --bsr12 --lazy --ohh | January 27, 2021 @ 19:33 |
14345 bytes | -1 byte | zopfli --i10000 --mls4 --bsr9 --lazy --ohh | January 25, 2021 @ 10:31 |
14346 bytes | -1 byte | zopfli --i1000 --mls1024 --bsr7 --lazy --ohh | January 25, 2021 @ 09:17 |
14347 bytes | -1 byte | zopfli --i1000 --mls8 --bsr12 --lazy --ohh | January 25, 2021 @ 09:06 |
14348 bytes | -1 byte | zopfli --i1000 --mls4 --bsr25 --lazy --ohh | January 25, 2021 @ 09:06 |
14349 bytes | -2 bytes | zopfli --i1000 --mls4 --bsr23 --lazy --ohh | January 25, 2021 @ 09:05 |
14351 bytes | – | zopfli --i100 --mls4 --bsr9 --lazy --ohh | January 25, 2021 @ 08:41 |
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 | 14354 | 14354 | 14353 | 14353 | 14354 | 14355 | 14355 | 14357 | 14357 | 14355 | 14354 | 14362 | 14361 | 14366 | 14361 |
4 | 14350 | 14350 | 14353 | 14347 | 14346 | 14352 | 14352 | 14363 | 14354 | 14346 | 14346 | 14348 | 14348 | 14347 | 14359 |
6 | 14350 | 14348 | 14346 | 14349 | 14352 | 14348 | 14347 | 14365 | 14366 | 14346 | 14347 | 14349 | 14348 | 14344 | 14347 |
7 | 14354 | 14355 | 14346 | 14351 | 14352 | 14346 | 14352 | 14352 | 14352 | 14346 | 14349 | 14348 | 14348 | 14347 | 14344 |
8 | 14347 | 14354 | 14347 | 14346 | 14346 | 14355 | 14344 | 14347 | 14351 | 14351 | 14354 | 14348 | 14348 | 14347 | 14347 |
9 | 14346 | 14344 | 14346 | 14350 | 14352 | 14353 | 14352 | 14363 | 14344 | 14346 | 14356 | 14350 | 14348 | 14348 | 14344 |
10 | 14346 | 14344 | 14352 | 14352 | 14352 | 14353 | 14347 | 14350 | 14353 | 14352 | 14349 | 14348 | 14347 | 14347 | 14346 |
11 | 14350 | 14346 | 14352 | 14351 | 14353 | 14347 | 14347 | 14366 | 14346 | 14344 | 14349 | 14348 | 14348 | 14347 | 14347 |
12 | 14347 | 14344 | 14346 | 14346 | 14352 | 14354 | 14350 | 14366 | 14352 | 14344 | 14349 | 14349 | 14348 | 14347 | 14345 |
13 | 14350 | 14351 | 14346 | 14347 | 14352 | 14353 | 14352 | 14352 | 14351 | 14365 | 14347 | 14348 | 14348 | 14347 | 14347 |
14 | 14350 | 14344 | 14352 | 14346 | 14352 | 14347 | 14350 | 14362 | 14357 | 14346 | 14349 | 14348 | 14348 | 14347 | 14347 |
15 | 14350 | 14347 | 14346 | 14347 | 14346 | 14348 | 14352 | 14365 | 14351 | 14346 | 14347 | 14348 | 14346 | 14347 | 14347 |
16 | 14346 | 14344 | 14352 | 14346 | 14347 | 14352 | 14352 | 14366 | 14352 | 14347 | 14347 | 14348 | 14348 | 14346 | 14346 |
17 | 14351 | 14346 | 14347 | 14346 | 14346 | 14355 | 14352 | 14347 | 14365 | 14346 | 14347 | 14350 | 14349 | 14347 | 14347 |
18 | 14346 | 14347 | 14346 | 14346 | 14346 | 14351 | 14352 | 14351 | 14350 | 14346 | 14347 | 14349 | 14348 | 14347 | 14348 |
19 | 14349 | 14352 | 14352 | 14351 | 14346 | 14353 | 14347 | 14366 | 14365 | 14346 | 14347 | 14348 | 14348 | 14348 | 14348 |
20 | 14346 | 14352 | 14352 | 14349 | 14351 | 14346 | 14352 | 14352 | 14367 | 14346 | 14349 | 14349 | 14348 | 14347 | 14347 |
21 | 14347 | 14351 | 14346 | 14347 | 14346 | 14353 | 14346 | 14346 | 14353 | 14346 | 14349 | 14348 | 14348 | 14347 | 14347 |
22 | 14350 | 14353 | 14351 | 14351 | 14346 | 14353 | 14352 | 14367 | 14344 | 14366 | 14349 | 14349 | 14348 | 14347 | 14344 |
23 | 14350 | 14346 | 14346 | 14349 | 14346 | 14353 | 14352 | 14366 | 14346 | 14365 | 14349 | 14348 | 14348 | 14347 | 14347 |
25 | 14346 | 14344 | 14346 | 14351 | 14346 | 14353 | 14347 | 14352 | 14352 | 14366 | 14349 | 14349 | 14348 | 14347 | 14347 |
30 | 14350 | 14353 | 14352 | 14346 | 14346 | 14348 | 14352 | 14363 | 14351 | 14344 | 14349 | 14348 | 14348 | 14347 | 14347 |
40 | 14350 | 14353 | 14346 | 14347 | 14347 | 14354 | 14346 | 14352 | 14353 | 14346 | 14349 | 14349 | 14346 | 14348 | 14349 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 14351 bytes | – | 100% |
1,000 | 14346 bytes | -5 bytes | 100% |
10,000 | 14345 bytes | -1 byte | 100% |
100,000 | 14345 bytes | – | 4.93% |
1,000,000 | 14344 bytes | -1 byte | 4.93% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 14418 bytes | +74 bytes (+0.52%) | +38 bytes |
1 | 14418 bytes | +74 bytes (+0.52%) | +38 bytes |
2 | 14380 bytes | +36 bytes (+0.25%) | – |
3 | 14399 bytes | +55 bytes (+0.38%) | +19 bytes |
4 | 14390 bytes | +46 bytes (+0.32%) | +10 bytes |
5 | 14412 bytes | +68 bytes (+0.47%) | +32 bytes |
6 | 14420 bytes | +76 bytes (+0.53%) | +40 bytes |
7 | 14461 bytes | +117 bytes (+0.82%) | +81 bytes |
8 | 14498 bytes | +154 bytes (+1.07%) | +118 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 11654 bytes | -2690 bytes (-18.75%) |
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 12153 bytes | -2191 bytes (-15.27%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 13134 bytes | -1210 bytes (-8.44%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 13629 bytes | -715 bytes (-4.98%) |
LZMA2 (Wikipedia) | xz | xz -9 | 13960 bytes | -384 bytes (-2.68%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 14055 bytes | -289 bytes (-2.01%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 14413 bytes | +69 bytes (+0.48%) |