Boot |
8780 bytes (8.6k)
|
CDN |
cdnjs |
7844 bytes (7.7k)
|
CDN |
gzip -6 (default) |
7835 bytes (7.7k)
|
local copy |
jsdelivr |
7815 bytes (7.6k)
|
CDN |
unpkg |
7814 bytes (7.6k)
|
CDN |
gzip -9 |
7808 bytes (7.6k)
|
local copy |
libdeflate -12 |
7627 bytes (7.4k)
|
local copy |
7zip -mx=9 -tgzip |
7624 bytes (7.4k)
|
local copy |
kzip -s0 -rn -b6 |
7612 bytes (7.4k)
|
local copy |
zultra |
7590 bytes (7.4k)
|
local copy |
pigz -11 -n |
7516 bytes (7.3k)
|
local copy |
Zopfli |
7501 bytes (7.3k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 128 | --mls128 |
block splitting recursion | 11 | --bsr11 |
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 |
---|---|---|---|
Boot | 8780 bytes | 14b9cca6f002450560022fafb3677f9b | (invalid) |
cdnjs | 7844 bytes | 14b9cca6f002450560022fafb3677f9b | (invalid) |
jsdelivr | 7815 bytes | 14b9cca6f002450560022fafb3677f9b | December 4, 2019 @ 18:03 |
unpkg | 7814 bytes | 14b9cca6f002450560022fafb3677f9b | June 15, 2017 @ 14:19 |
Size | Improvement | Parameters | Found |
---|---|---|---|
7501 bytes | -1 byte | zopfli --i1000000 --mls128 --bsr11 --lazy --ohh | June 15, 2017 @ 17:35 |
7502 bytes | -1 byte | zopfli --i100000 --mls128 --bsr11 --lazy --ohh | June 15, 2017 @ 14:36 |
7503 bytes | -1 byte | zopfli --i10000 --mls128 --bsr11 --lazy --ohh | June 15, 2017 @ 14:25 |
7504 bytes | -2 bytes | zopfli --i1000 --mls128 --bsr11 --lazy --ohh | June 15, 2017 @ 14:23 |
7506 bytes | – | zopfli --i100 --mls128 --bsr11 --lazy --ohh | June 15, 2017 @ 14:21 |
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 | 7552 | 7551 | 7552 | 7553 | 7555 | 7554 | 7554 | 7554 | 7613 | 7552 | 7613 | 7551 | 7550 | 7553 | 7553 |
4 | 7505 | 7509 | 7514 | 7510 | 7506 | 7520 | 7507 | 7509 | 7511 | 7528 | 7528 | 7518 | 7512 | 7517 | 7516 |
6 | 7519 | 7519 | 7523 | 7504 | 7505 | 7504 | 7510 | 7502 | 7526 | 7507 | 7503 | 7520 | 7505 | 7509 | 7510 |
7 | 7507 | 7507 | 7504 | 7509 | 7513 | 7512 | 7509 | 7514 | 7505 | 7507 | 7506 | 7508 | 7507 | 7505 | 7514 |
8 | 7504 | 7504 | 7509 | 7511 | 7505 | 7502 | 7539 | 7533 | 7502 | 7509 | 7510 | 7507 | 7508 | 7507 | 7506 |
9 | 7507 | 7507 | 7509 | 7509 | 7502 | 7502 | 7514 | 7509 | 7502 | 7507 | 7504 | 7507 | 7508 | 7505 | 7507 |
10 | 7507 | 7507 | 7509 | 7509 | 7504 | 7502 | 7502 | 7502 | 7504 | 7506 | 7502 | 7504 | 7508 | 7505 | 7508 |
11 | 7507 | 7507 | 7513 | 7509 | 7502 | 7507 | 7501 | 7505 | 7504 | 7512 | 7505 | 7507 | 7508 | 7505 | 7508 |
12 | 7506 | 7506 | 7505 | 7511 | 7505 | 7503 | 7502 | 7505 | 7502 | 7512 | 7506 | 7507 | 7515 | 7505 | 7507 |
13 | 7507 | 7507 | 7509 | 7507 | 7502 | 7509 | 7502 | 7502 | 7502 | 7512 | 7510 | 7502 | 7506 | 7519 | 7507 |
14 | 7504 | 7504 | 7509 | 7511 | 7506 | 7509 | 7504 | 7502 | 7502 | 7512 | 7505 | 7506 | 7508 | 7507 | 7507 |
15 | 7508 | 7508 | 7509 | 7510 | 7505 | 7509 | 7504 | 7505 | 7504 | 7509 | 7504 | 7504 | 7508 | 7513 | 7513 |
16 | 7507 | 7507 | 7509 | 7511 | 7502 | 7504 | 7504 | 7502 | 7502 | 7509 | 7504 | 7507 | 7508 | 7508 | 7508 |
17 | 7507 | 7507 | 7510 | 7509 | 7505 | 7504 | 7512 | 7506 | 7502 | 7509 | 7502 | 7504 | 7508 | 7505 | 7507 |
18 | 7507 | 7507 | 7509 | 7509 | 7504 | 7504 | 7502 | 7505 | 7504 | 7512 | 7502 | 7506 | 7515 | 7505 | 7507 |
19 | 7507 | 7507 | 7502 | 7509 | 7504 | 7503 | 7502 | 7505 | 7502 | 7506 | 7502 | 7504 | 7506 | 7507 | 7508 |
20 | 7507 | 7507 | 7509 | 7509 | 7504 | 7502 | 7502 | 7505 | 7504 | 7507 | 7502 | 7504 | 7506 | 7507 | 7509 |
21 | 7507 | 7507 | 7509 | 7502 | 7506 | 7503 | 7505 | 7506 | 7503 | 7508 | 7507 | 7507 | 7515 | 7505 | 7507 |
22 | 7509 | 7508 | 7505 | 7505 | 7506 | 7502 | 7505 | 7508 | 7505 | 7509 | 7537 | 7502 | 7507 | 7506 | 7508 |
23 | 7504 | 7504 | 7506 | 7509 | 7505 | 7505 | 7504 | 7507 | 7502 | 7508 | 7507 | 7503 | 7508 | 7507 | 7508 |
25 | 7507 | 7507 | 7504 | 7505 | 7502 | 7502 | 7504 | 7502 | 7502 | 7507 | 7502 | 7503 | 7508 | 7507 | 7508 |
30 | 7504 | 7504 | 7507 | 7504 | 7503 | 7509 | 7505 | 7502 | 7502 | 7512 | 7503 | 7502 | 7507 | 7508 | 7508 |
40 | 7508 | 7507 | 7509 | 7508 | 7502 | 7502 | 7505 | 7505 | 7506 | 7514 | 7504 | 7513 | 7507 | 7507 | 7507 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 7506 bytes | – | 100% |
1,000 | 7504 bytes | -2 bytes | 100% |
10,000 | 7503 bytes | -1 byte | 100% |
100,000 | 7502 bytes | -1 byte | 16.81% |
1,000,000 | 7501 bytes | -1 byte | 0.29% |
10,000,000 | 7501 bytes | – | 0.29% |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 7620 bytes | +119 bytes (+1.59%) | +8 bytes |
1 | 7620 bytes | +119 bytes (+1.59%) | +8 bytes |
2 | 7619 bytes | +118 bytes (+1.57%) | +7 bytes |
3 | 7652 bytes | +151 bytes (+2.01%) | +40 bytes |
4 | 7676 bytes | +175 bytes (+2.33%) | +64 bytes |
5 | 7673 bytes | +172 bytes (+2.29%) | +61 bytes |
6 | 7612 bytes | +111 bytes (+1.48%) | – |
7 | 7647 bytes | +146 bytes (+1.95%) | +35 bytes |
8 | 7664 bytes | +163 bytes (+2.17%) | +52 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 6871 bytes | -630 bytes (-8.40%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 6883 bytes | -618 bytes (-8.24%) |
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 7307 bytes | -194 bytes (-2.59%) |
LZMA2 (Wikipedia) | xz | xz -9 | 7428 bytes | -73 bytes (-0.97%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 7560 bytes | +59 bytes (+0.79%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 7594 bytes | +93 bytes (+1.24%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 7737 bytes | +236 bytes (+3.15%) |