unpkg |
22684 bytes (22.2k)
|
CDN |
gzip -6 (default) |
16368 bytes (16.0k)
|
local copy |
jsdelivr |
16337 bytes (16.0k)
|
CDN |
cdnjs |
16291 bytes (15.9k)
|
CDN |
gzip -9 |
16287 bytes (15.9k)
|
local copy |
7zip -mx=9 -tgzip |
15770 bytes (15.4k)
|
local copy |
libdeflate -12 |
15735 bytes (15.4k)
|
local copy |
zultra |
15730 bytes (15.4k)
|
local copy |
kzip -s0 -rn -b2 |
15714 bytes (15.3k)
|
local copy |
pigz -11 -n |
15706 bytes (15.3k)
|
local copy |
Zopfli |
15694 bytes (15.3k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 100000 | --i100000 |
maximum blocks | 8 | --mb8 |
maximum length score | 8 | --mls8 |
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 |
---|---|---|---|
unpkg | 22684 bytes | 6fb107c3f0d2309a7a29cb5c25cf6984 | (invalid) |
jsdelivr | 16337 bytes | 6fb107c3f0d2309a7a29cb5c25cf6984 | October 6, 2021 @ 11:42 |
cdnjs | 16291 bytes | 6fb107c3f0d2309a7a29cb5c25cf6984 | (invalid) |
Size | Improvement | Parameters | Found |
---|---|---|---|
15694 bytes | -1 byte | zopfli --i100000 --mls8 --bsr20 --lazy --ohh | October 6, 2021 @ 12:58 |
15695 bytes | -1 byte | zopfli --i1000 --mls8 --bsr15 --lazy --ohh | October 6, 2021 @ 11:53 |
15696 bytes | -1 byte | zopfli --i1000 --mls16 --bsr17 --lazy --ohh | October 6, 2021 @ 11:51 |
15697 bytes | – | zopfli --i100 --mls32 --bsr21 --lazy --ohh | October 6, 2021 @ 11:46 |
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 | 15713 | 15713 | 15706 | 15706 | 15712 | 15705 | 15707 | 15708 | 15713 | 15707 | 15705 | 15704 | 15703 | 15713 | 15713 |
4 | 15703 | 15703 | 15703 | 15695 | 15695 | 15698 | 15697 | 15697 | 15698 | 15695 | 15697 | 15698 | 15699 | 15699 | 15700 |
6 | 15700 | 15700 | 15696 | 15697 | 15694 | 15698 | 15696 | 15698 | 15705 | 15696 | 15697 | 15696 | 15699 | 15700 | 15701 |
7 | 15696 | 15698 | 15694 | 15697 | 15698 | 15698 | 15696 | 15697 | 15698 | 15696 | 15696 | 15705 | 15700 | 15699 | 15699 |
8 | 15698 | 15699 | 15696 | 15697 | 15695 | 15699 | 15697 | 15697 | 15697 | 15697 | 15696 | 15696 | 15698 | 15699 | 15699 |
9 | 15698 | 15698 | 15696 | 15694 | 15695 | 15699 | 15696 | 15697 | 15697 | 15696 | 15696 | 15697 | 15703 | 15699 | 15697 |
10 | 15700 | 15699 | 15697 | 15697 | 15695 | 15699 | 15694 | 15698 | 15697 | 15699 | 15697 | 15699 | 15700 | 15700 | 15699 |
11 | 15698 | 15700 | 15699 | 15697 | 15694 | 15698 | 15697 | 15704 | 15698 | 15697 | 15696 | 15697 | 15698 | 15700 | 15699 |
12 | 15699 | 15699 | 15697 | 15698 | 15694 | 15699 | 15699 | 15697 | 15697 | 15697 | 15696 | 15696 | 15696 | 15698 | 15700 |
13 | 15698 | 15704 | 15697 | 15697 | 15699 | 15695 | 15698 | 15697 | 15697 | 15697 | 15696 | 15696 | 15698 | 15699 | 15707 |
14 | 15698 | 15698 | 15697 | 15697 | 15695 | 15699 | 15696 | 15697 | 15697 | 15696 | 15696 | 15696 | 15698 | 15700 | 15702 |
15 | 15698 | 15701 | 15694 | 15697 | 15695 | 15697 | 15696 | 15697 | 15697 | 15696 | 15696 | 15696 | 15699 | 15700 | 15699 |
16 | 15705 | 15704 | 15704 | 15694 | 15704 | 15705 | 15704 | 15704 | 15697 | 15696 | 15696 | 15697 | 15699 | 15700 | 15700 |
17 | 15700 | 15699 | 15694 | 15696 | 15695 | 15698 | 15696 | 15696 | 15697 | 15696 | 15696 | 15705 | 15698 | 15700 | 15699 |
18 | 15698 | 15702 | 15697 | 15695 | 15697 | 15699 | 15696 | 15697 | 15697 | 15696 | 15697 | 15697 | 15698 | 15700 | 15700 |
19 | 15698 | 15698 | 15696 | 15696 | 15699 | 15704 | 15696 | 15696 | 15696 | 15696 | 15697 | 15697 | 15698 | 15700 | 15699 |
20 | 15698 | 15700 | 15694 | 15696 | 15694 | 15700 | 15698 | 15697 | 15697 | 15697 | 15697 | 15698 | 15698 | 15699 | 15698 |
21 | 15698 | 15698 | 15698 | 15697 | 15694 | 15700 | 15697 | 15697 | 15698 | 15696 | 15697 | 15696 | 15699 | 15700 | 15700 |
22 | 15699 | 15699 | 15694 | 15694 | 15694 | 15699 | 15696 | 15697 | 15697 | 15697 | 15694 | 15698 | 15698 | 15700 | 15697 |
23 | 15700 | 15699 | 15698 | 15699 | 15694 | 15699 | 15697 | 15696 | 15697 | 15696 | 15697 | 15703 | 15701 | 15699 | 15699 |
25 | 15698 | 15699 | 15699 | 15697 | 15695 | 15699 | 15698 | 15697 | 15697 | 15696 | 15697 | 15697 | 15699 | 15701 | 15700 |
30 | 15698 | 15699 | 15696 | 15695 | 15695 | 15699 | 15696 | 15705 | 15697 | 15696 | 15696 | 15696 | 15698 | 15699 | 15699 |
40 | 15698 | 15701 | 15695 | 15695 | 15696 | 15698 | 15697 | 15696 | 15697 | 15697 | 15697 | 15697 | 15699 | 15699 | 15698 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 15697 bytes | – | 100% |
1,000 | 15695 bytes | -2 bytes | 100% |
10,000 | 15695 bytes | – | 100% |
100,000 | 15694 bytes | -1 byte | 9.57% |
1,000,000 | 15694 bytes | – | 4.93% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 15788 bytes | +94 bytes (+0.60%) | +74 bytes |
1 | 15788 bytes | +94 bytes (+0.60%) | +74 bytes |
2 | 15714 bytes | +20 bytes (+0.13%) | – |
3 | 15739 bytes | +45 bytes (+0.29%) | +25 bytes |
4 | 15766 bytes | +72 bytes (+0.46%) | +52 bytes |
5 | 15788 bytes | +94 bytes (+0.60%) | +74 bytes |
6 | 15807 bytes | +113 bytes (+0.72%) | +93 bytes |
7 | 15846 bytes | +152 bytes (+0.97%) | +132 bytes |
8 | 15881 bytes | +187 bytes (+1.19%) | +167 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 13289 bytes | -2405 bytes (-15.32%) |
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 13619 bytes | -2075 bytes (-13.22%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 14591 bytes | -1103 bytes (-7.03%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 15356 bytes | -338 bytes (-2.15%) |
LZMA2 (Wikipedia) | xz | xz -9 | 15456 bytes | -238 bytes (-1.52%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 15568 bytes | -126 bytes (-0.80%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 15759 bytes | +65 bytes (+0.41%) |