unpkg |
8950 bytes (8.7k)
|
CDN |
Boot |
7526 bytes (7.3k)
|
CDN |
cdnjs |
7526 bytes (7.3k)
|
CDN |
gzip -6 (default) |
7518 bytes (7.3k)
|
local copy |
gzip -9 |
7509 bytes (7.3k)
|
local copy |
libdeflate -12 |
7331 bytes (7.2k)
|
local copy |
zultra |
7321 bytes (7.1k)
|
local copy |
7zip -mx=9 -tgzip |
7320 bytes (7.1k)
|
local copy |
kzip -s0 -rn -b2 |
7318 bytes (7.1k)
|
local copy |
pigz -11 -n |
7316 bytes (7.1k)
|
local copy |
Zopfli |
7302 bytes (7.1k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 100000 | --i100000 |
maximum blocks | 8 | --mb8 |
maximum length score | 2048 | --mls2048 |
block splitting recursion | 30 | --bsr30 |
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 | 8950 bytes | e1fe868c00ff5282e3e58cad1c7513bf | (invalid) |
Boot | 7526 bytes | e1fe868c00ff5282e3e58cad1c7513bf | (invalid) |
cdnjs | 7526 bytes | e1fe868c00ff5282e3e58cad1c7513bf | (invalid) |
Size | Improvement | Parameters | Found |
---|---|---|---|
7302 bytes | -1 byte | zopfli --i100000 --mls2048 --bsr30 --lazy --ohh | January 17, 2022 @ 15:42 |
7303 bytes | -1 byte | zopfli --i10000 --mls2048 --bsr30 --lazy --ohh | January 17, 2022 @ 12:48 |
7304 bytes | -1 byte | zopfli --i1000 --mls2048 --bsr30 --lazy --ohh | January 17, 2022 @ 12:18 |
7305 bytes | -2 bytes | zopfli --i1000 --mls2048 --bsr11 --lazy --ohh | January 17, 2022 @ 12:17 |
7307 bytes | – | zopfli --i100 --mls2048 --bsr4 --lazy --ohh | January 17, 2022 @ 11:47 |
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 | 7313 | 7313 | 7314 | 7313 | 7313 | 7307 | 7306 | 7307 | 7307 | 7305 | 7306 | 7307 | 7304 | 7306 | 7306 |
4 | 7309 | 7309 | 7308 | 7310 | 7307 | 7310 | 7308 | 7311 | 7312 | 7312 | 7303 | 7302 | 7306 | 7306 | 7306 |
6 | 7311 | 7308 | 7309 | 7309 | 7307 | 7309 | 7309 | 7307 | 7310 | 7308 | 7305 | 7306 | 7308 | 7306 | 7306 |
7 | 7311 | 7312 | 7308 | 7309 | 7308 | 7309 | 7308 | 7310 | 7310 | 7303 | 7302 | 7306 | 7306 | 7306 | 7306 |
8 | 7309 | 7312 | 7308 | 7311 | 7309 | 7307 | 7303 | 7306 | 7306 | 7309 | 7306 | 7307 | 7306 | 7306 | 7306 |
9 | 7309 | 7309 | 7308 | 7309 | 7309 | 7310 | 7311 | 7311 | 7308 | 7307 | 7305 | 7306 | 7306 | 7306 | 7310 |
10 | 7311 | 7307 | 7308 | 7309 | 7307 | 7309 | 7310 | 7310 | 7310 | 7307 | 7303 | 7306 | 7306 | 7306 | 7306 |
11 | 7307 | 7309 | 7308 | 7311 | 7310 | 7306 | 7311 | 7311 | 7309 | 7307 | 7302 | 7307 | 7306 | 7310 | 7310 |
12 | 7309 | 7307 | 7308 | 7309 | 7308 | 7310 | 7310 | 7311 | 7309 | 7303 | 7302 | 7311 | 7306 | 7306 | 7306 |
13 | 7310 | 7312 | 7308 | 7309 | 7307 | 7309 | 7310 | 7311 | 7312 | 7308 | 7305 | 7310 | 7309 | 7305 | 7306 |
14 | 7308 | 7307 | 7310 | 7311 | 7307 | 7305 | 7305 | 7311 | 7310 | 7308 | 7303 | 7311 | 7306 | 7306 | 7306 |
15 | 7307 | 7308 | 7308 | 7310 | 7307 | 7309 | 7310 | 7310 | 7308 | 7306 | 7305 | 7305 | 7306 | 7306 | 7306 |
16 | 7309 | 7308 | 7308 | 7309 | 7308 | 7310 | 7308 | 7311 | 7308 | 7309 | 7302 | 7305 | 7306 | 7306 | 7306 |
17 | 7308 | 7308 | 7308 | 7309 | 7308 | 7310 | 7310 | 7307 | 7305 | 7308 | 7305 | 7306 | 7306 | 7306 | 7306 |
18 | 7310 | 7308 | 7308 | 7311 | 7308 | 7309 | 7310 | 7303 | 7308 | 7307 | 7303 | 7306 | 7306 | 7306 | 7306 |
19 | 7308 | 7308 | 7308 | 7309 | 7309 | 7310 | 7311 | 7311 | 7308 | 7309 | 7303 | 7303 | 7306 | 7306 | 7306 |
20 | 7308 | 7308 | 7308 | 7308 | 7308 | 7310 | 7308 | 7308 | 7305 | 7307 | 7305 | 7306 | 7306 | 7306 | 7306 |
21 | 7310 | 7308 | 7308 | 7310 | 7308 | 7311 | 7310 | 7311 | 7308 | 7309 | 7302 | 7303 | 7310 | 7305 | 7306 |
22 | 7308 | 7308 | 7308 | 7308 | 7307 | 7309 | 7308 | 7309 | 7308 | 7307 | 7302 | 7306 | 7306 | 7306 | 7306 |
23 | 7308 | 7308 | 7309 | 7308 | 7309 | 7310 | 7310 | 7311 | 7308 | 7309 | 7302 | 7303 | 7306 | 7306 | 7306 |
25 | 7310 | 7312 | 7308 | 7308 | 7308 | 7310 | 7310 | 7307 | 7312 | 7303 | 7302 | 7306 | 7306 | 7306 | 7306 |
30 | 7312 | 7307 | 7308 | 7310 | 7310 | 7310 | 7310 | 7310 | 7309 | 7306 | 7302 | 7305 | 7306 | 7306 | 7306 |
40 | 7309 | 7312 | 7308 | 7311 | 7311 | 7311 | 7308 | 7311 | 7308 | 7303 | 7302 | 7305 | 7306 | 7306 | 7306 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 7307 bytes | – | 100% |
1,000 | 7304 bytes | -3 bytes | 100% |
10,000 | 7303 bytes | -1 byte | 100% |
100,000 | 7302 bytes | -1 byte | 7.54% |
1,000,000 | 7302 bytes | – | 3.19% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 7320 bytes | +18 bytes (+0.25%) | +2 bytes |
1 | 7320 bytes | +18 bytes (+0.25%) | +2 bytes |
2 | 7318 bytes | +16 bytes (+0.22%) | – |
3 | 7341 bytes | +39 bytes (+0.53%) | +23 bytes |
4 | 7369 bytes | +67 bytes (+0.92%) | +51 bytes |
5 | 7398 bytes | +96 bytes (+1.31%) | +80 bytes |
6 | 7432 bytes | +130 bytes (+1.78%) | +114 bytes |
7 | 7457 bytes | +155 bytes (+2.12%) | +139 bytes |
8 | 7477 bytes | +175 bytes (+2.40%) | +159 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 6563 bytes | -739 bytes (-10.12%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 6844 bytes | -458 bytes (-6.27%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 6961 bytes | -341 bytes (-4.67%) |
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 7233 bytes | -69 bytes (-0.94%) |
LZMA2 (Wikipedia) | xz | xz -9 | 7284 bytes | -18 bytes (-0.25%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 7286 bytes | -16 bytes (-0.22%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 7298 bytes | -4 bytes (-0.05%) |