unpkg |
10252 bytes (10.0k)
|
CDN |
Boot |
7534 bytes (7.4k)
|
CDN |
cdnjs |
7526 bytes (7.3k)
|
CDN |
gzip -6 (default) |
7519 bytes (7.3k)
|
local copy |
gzip -9 |
7510 bytes (7.3k)
|
local copy |
libdeflate -12 |
7332 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 |
7317 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 | 40 | --bsr40 |
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 | 10252 bytes | ee7696b2c3f3a27edf649af1fcfd73c9 | (invalid) |
Boot | 7534 bytes | ee7696b2c3f3a27edf649af1fcfd73c9 | January 3, 2023 @ 16:20 |
cdnjs | 7526 bytes | ee7696b2c3f3a27edf649af1fcfd73c9 | (invalid) |
Size | Improvement | Parameters | Found |
---|---|---|---|
7302 bytes | -1 byte | zopfli --i100000 --mls2048 --bsr40 --lazy --ohh | January 4, 2023 @ 11:11 |
7303 bytes | -1 byte | zopfli --i100000 --mls1024 --bsr12 --lazy --ohh | January 4, 2023 @ 10:57 |
7304 bytes | -1 byte | zopfli --i1000 --mls2048 --bsr30 --lazy --ohh | January 3, 2023 @ 18:18 |
7305 bytes | -2 bytes | zopfli --i1000 --mls1024 --bsr12 --lazy --ohh | January 3, 2023 @ 18:16 |
7307 bytes | – | zopfli --i100 --mls2048 --bsr22 --lazy --ohh | January 3, 2023 @ 16:37 |
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 | 7314 | 7314 | 7306 | 7307 | 7314 | 7306 | 7306 | 7306 | 7307 | 7304 | 7306 | 7306 |
4 | 7310 | 7310 | 7310 | 7311 | 7307 | 7310 | 7308 | 7312 | 7312 | 7312 | 7305 | 7303 | 7306 | 7306 | 7306 |
6 | 7312 | 7309 | 7310 | 7309 | 7307 | 7309 | 7309 | 7307 | 7310 | 7309 | 7305 | 7306 | 7306 | 7306 | 7306 |
7 | 7311 | 7312 | 7308 | 7310 | 7309 | 7309 | 7310 | 7311 | 7311 | 7303 | 7304 | 7306 | 7306 | 7306 | 7306 |
8 | 7310 | 7313 | 7310 | 7312 | 7309 | 7306 | 7305 | 7311 | 7305 | 7308 | 7306 | 7307 | 7306 | 7306 | 7306 |
9 | 7310 | 7314 | 7310 | 7310 | 7310 | 7310 | 7312 | 7311 | 7309 | 7308 | 7304 | 7306 | 7306 | 7306 | 7311 |
10 | 7311 | 7307 | 7310 | 7310 | 7307 | 7309 | 7312 | 7311 | 7310 | 7307 | 7303 | 7306 | 7307 | 7306 | 7306 |
11 | 7307 | 7308 | 7310 | 7311 | 7311 | 7307 | 7311 | 7311 | 7310 | 7308 | 7303 | 7307 | 7306 | 7311 | 7306 |
12 | 7311 | 7307 | 7310 | 7310 | 7308 | 7310 | 7311 | 7311 | 7306 | 7303 | 7305 | 7311 | 7306 | 7306 | 7306 |
13 | 7311 | 7313 | 7308 | 7309 | 7307 | 7309 | 7309 | 7311 | 7310 | 7308 | 7304 | 7308 | 7307 | 7306 | 7306 |
14 | 7309 | 7307 | 7309 | 7311 | 7307 | 7306 | 7304 | 7311 | 7310 | 7309 | 7305 | 7312 | 7307 | 7306 | 7306 |
15 | 7312 | 7309 | 7309 | 7310 | 7307 | 7309 | 7310 | 7311 | 7309 | 7305 | 7304 | 7307 | 7306 | 7306 | 7306 |
16 | 7312 | 7309 | 7310 | 7310 | 7309 | 7310 | 7311 | 7311 | 7308 | 7309 | 7303 | 7306 | 7306 | 7306 | 7306 |
17 | 7308 | 7309 | 7310 | 7310 | 7308 | 7310 | 7310 | 7309 | 7306 | 7309 | 7304 | 7306 | 7307 | 7306 | 7306 |
18 | 7311 | 7308 | 7309 | 7311 | 7308 | 7308 | 7310 | 7306 | 7309 | 7307 | 7303 | 7306 | 7306 | 7306 | 7306 |
19 | 7309 | 7309 | 7309 | 7310 | 7308 | 7310 | 7311 | 7311 | 7310 | 7310 | 7303 | 7304 | 7306 | 7306 | 7306 |
20 | 7309 | 7308 | 7310 | 7309 | 7308 | 7310 | 7309 | 7309 | 7306 | 7307 | 7306 | 7306 | 7306 | 7306 | 7306 |
21 | 7311 | 7308 | 7308 | 7311 | 7308 | 7312 | 7310 | 7311 | 7309 | 7308 | 7303 | 7304 | 7311 | 7306 | 7306 |
22 | 7309 | 7309 | 7308 | 7309 | 7307 | 7309 | 7309 | 7309 | 7309 | 7307 | 7302 | 7306 | 7306 | 7306 | 7306 |
23 | 7308 | 7308 | 7310 | 7309 | 7309 | 7310 | 7310 | 7311 | 7309 | 7308 | 7302 | 7304 | 7306 | 7306 | 7306 |
25 | 7310 | 7313 | 7310 | 7309 | 7308 | 7310 | 7310 | 7307 | 7312 | 7306 | 7303 | 7306 | 7306 | 7306 | 7306 |
30 | 7312 | 7312 | 7309 | 7310 | 7311 | 7311 | 7311 | 7311 | 7309 | 7307 | 7302 | 7305 | 7306 | 7306 | 7306 |
40 | 7310 | 7312 | 7309 | 7311 | 7311 | 7311 | 7311 | 7311 | 7310 | 7303 | 7302 | 7305 | 7306 | 7306 | 7306 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 7307 bytes | – | 100% |
1,000 | 7304 bytes | -3 bytes | 100% |
10,000 | 7304 bytes | – | 100% |
100,000 | 7302 bytes | -2 bytes | 7.25% |
1,000,000 | 7302 bytes | – | 1.16% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 7322 bytes | +20 bytes (+0.27%) | +4 bytes |
1 | 7323 bytes | +21 bytes (+0.29%) | +5 bytes |
2 | 7318 bytes | +16 bytes (+0.22%) | – |
3 | 7342 bytes | +40 bytes (+0.55%) | +24 bytes |
4 | 7370 bytes | +68 bytes (+0.93%) | +52 bytes |
5 | 7398 bytes | +96 bytes (+1.31%) | +80 bytes |
6 | 7433 bytes | +131 bytes (+1.79%) | +115 bytes |
7 | 7457 bytes | +155 bytes (+2.12%) | +139 bytes |
8 | 7478 bytes | +176 bytes (+2.41%) | +160 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 6564 bytes | -738 bytes (-10.11%) |
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 | 7234 bytes | -68 bytes (-0.93%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 7284 bytes | -18 bytes (-0.25%) |
LZMA2 (Wikipedia) | xz | xz -9 | 7284 bytes | -18 bytes (-0.25%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 7298 bytes | -4 bytes (-0.05%) |