Boot |
119504 bytes (116.7k)
|
CDN |
jsdelivr |
119504 bytes (116.7k)
|
CDN |
cdnjs |
99516 bytes (97.2k)
|
CDN |
gzip -6 (default) |
98221 bytes (95.9k)
|
local copy |
gzip -9 |
97898 bytes (95.6k)
|
local copy |
7zip -mx=9 -tgzip |
94773 bytes (92.6k)
|
local copy |
libdeflate -12 |
94650 bytes (92.4k)
|
local copy |
pigz -11 -n |
94570 bytes (92.4k)
|
local copy |
zultra |
94512 bytes (92.3k)
|
local copy |
kzip -s0 -rn -b1 |
94457 bytes (92.2k)
|
local copy |
Zopfli |
94397 bytes (92.2k)
|
local copy |
Zopfli (defluff) |
94395 bytes (92.2k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 100000 | --i100000 |
maximum blocks | 8 | --mb8 |
maximum length score | 64 | --mls64 |
block splitting recursion | 15 | --bsr15 |
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 | 119504 bytes | dbf9a08b703c005bcf89dd2a4b2d06d5 | March 19, 2015 @ 18:21 |
jsdelivr | 119504 bytes | dbf9a08b703c005bcf89dd2a4b2d06d5 | September 14, 2014 @ 22:10 |
cdnjs | 99516 bytes | dbf9a08b703c005bcf89dd2a4b2d06d5 | September 15, 2014 @ 14:45 |
Size | Improvement | Parameters | Found |
---|---|---|---|
94397 bytes | -2 bytes | zopfli --i100000 --mls64 --bsr15 --lazy --ohh | March 28, 2017 @ 09:57 |
94399 bytes | -1 byte | zopfli --i100000 --mls512 --bsr20 --lazy --ohh | July 22, 2016 @ 17:57 |
94400 bytes | -1 byte | zopfli --i10000 --mls512 --bsr20 --lazy --ohh | November 21, 2015 @ 10:53 |
94401 bytes | -12 bytes | zopfli --i10000 --mls1024 --bsr11 --lazy --ohh | October 1, 2015 @ 20:15 |
94413 bytes | -11 bytes | zopfli --i10000 --mls32768 --bsr12 --lazy --ohh | October 1, 2015 @ 20:14 |
94424 bytes | -2 bytes | zopfli --i1000 --mls8 --bsr15 --lazy --ohh | October 1, 2015 @ 20:11 |
94426 bytes | -1 byte | zopfli --i1000 --mls1024 --bsr11 --lazy --ohh | October 1, 2015 @ 18:24 |
94427 bytes | -36 bytes | zopfli --i1000 --mls32768 --bsr12 --lazy --ohh | October 1, 2015 @ 18:06 |
94463 bytes | – | zopfli --i100 --mls32768 --bsr12 --lazy --ohh | October 1, 2015 @ 16:38 |
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 | 94409 | 94414 | 94408 | 94481 | 94407 | 94408 | 94410 | 94412 | 94409 | 94412 | 94481 | 94481 | 94481 | 94408 | 94417 |
4 | 94407 | 94409 | 94408 | 94405 | 94409 | 94415 | 94403 | 94411 | 94402 | 94403 | 94403 | 94411 | 94420 | 94421 | 94412 |
6 | 94404 | 94407 | 94402 | 94402 | 94406 | 94402 | 94403 | 94401 | 94403 | 94401 | 94409 | 94412 | 94408 | 94420 | 94414 |
7 | 94406 | 94409 | 94407 | 94402 | 94419 | 94401 | 94402 | 94406 | 94511 | 94403 | 94407 | 94415 | 94415 | 94426 | 94413 |
8 | 94403 | 94407 | 94401 | 94403 | 94403 | 94402 | 94403 | 94409 | 94399 | 94403 | 94402 | 94411 | 94409 | 94408 | 94419 |
9 | 94405 | 94407 | 94401 | 94402 | 94406 | 94406 | 94403 | 94402 | 94402 | 94402 | 94402 | 94412 | 94408 | 94418 | 94410 |
10 | 94406 | 94407 | 94403 | 94402 | 94406 | 94403 | 94403 | 94402 | 94403 | 94401 | 94401 | 94412 | 94407 | 94420 | 94410 |
11 | 94407 | 94405 | 94407 | 94403 | 94401 | 94403 | 94403 | 94402 | 94399 | 94401 | 94403 | 94412 | 94408 | 94420 | 94414 |
12 | 94408 | 94405 | 94403 | 94403 | 94406 | 94402 | 94404 | 94407 | 94403 | 94401 | 94402 | 94410 | 94410 | 94410 | 94413 |
13 | 94406 | 94407 | 94405 | 94406 | 94419 | 94404 | 94402 | 94409 | 94402 | 94403 | 94403 | 94413 | 94410 | 94420 | 94409 |
14 | 94405 | 94407 | 94402 | 94405 | 94407 | 94400 | 94402 | 94402 | 94403 | 94403 | 94402 | 94413 | 94408 | 94420 | 94408 |
15 | 94428 | 94407 | 94408 | 94403 | 94401 | 94397 | 94401 | 94406 | 94403 | 94408 | 94404 | 94415 | 94409 | 94420 | 94409 |
16 | 94407 | 94409 | 94402 | 94407 | 94406 | 94406 | 94403 | 94402 | 94404 | 94401 | 94409 | 94410 | 94408 | 94421 | 94410 |
17 | 94405 | 94406 | 94402 | 94402 | 94401 | 94403 | 94403 | 94404 | 94401 | 94409 | 94407 | 94412 | 94407 | 94420 | 94411 |
18 | 94404 | 94408 | 94403 | 94406 | 94401 | 94397 | 94403 | 94402 | 94399 | 94402 | 94402 | 94415 | 94407 | 94420 | 94409 |
19 | 94404 | 94401 | 94402 | 94404 | 94406 | 94402 | 94403 | 94408 | 94401 | 94403 | 94403 | 94409 | 94407 | 94424 | 94415 |
20 | 94407 | 94408 | 94402 | 94401 | 94401 | 94411 | 94404 | 94404 | 94399 | 94403 | 94403 | 94411 | 94407 | 94420 | 94422 |
21 | 94403 | 94408 | 94403 | 94401 | 94408 | 94401 | 94403 | 94404 | 94403 | 94400 | 94409 | 94412 | 94407 | 94420 | 94410 |
22 | 94404 | 94419 | 94401 | 94402 | 94406 | 94401 | 94401 | 94405 | 94399 | 94400 | 94401 | 94412 | 94408 | 94421 | 94410 |
23 | 94404 | 94407 | 94401 | 94406 | 94406 | 94403 | 94402 | 94472 | 94399 | 94403 | 94403 | 94411 | 94409 | 94426 | 94414 |
25 | 94406 | 94407 | 94401 | 94402 | 94419 | 94403 | 94402 | 94404 | 94399 | 94403 | 94406 | 94411 | 94409 | 94422 | 94412 |
30 | 94407 | 94406 | 94403 | 94402 | 94401 | 94403 | 94404 | 94401 | 94399 | 94402 | 94401 | 94413 | 94408 | 94424 | 94411 |
40 | 94402 | 94401 | 94402 | 94403 | 94419 | 94402 | 94403 | 94401 | 94399 | 94403 | 94409 | 94412 | 94409 | 94420 | 94409 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 94463 bytes | – | 100% |
1,000 | 94407 bytes | -56 bytes | 100% |
10,000 | 94400 bytes | -7 bytes | 100% |
100,000 | 94397 bytes | -3 bytes | 6.67% |
1,000,000 | – | – | – |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 94469 bytes | +72 bytes (+0.08%) | +12 bytes |
1 | 94457 bytes | +60 bytes (+0.06%) | – |
2 | 94505 bytes | +108 bytes (+0.11%) | +48 bytes |
3 | 94553 bytes | +156 bytes (+0.17%) | +96 bytes |
4 | 94520 bytes | +123 bytes (+0.13%) | +63 bytes |
5 | 94550 bytes | +153 bytes (+0.16%) | +93 bytes |
6 | 94488 bytes | +91 bytes (+0.10%) | +31 bytes |
7 | 94522 bytes | +125 bytes (+0.13%) | +65 bytes |
8 | 94480 bytes | +83 bytes (+0.09%) | +23 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 66516 bytes | -27881 bytes (-29.54%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 70600 bytes | -23797 bytes (-25.21%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 74732 bytes | -19665 bytes (-20.83%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 80135 bytes | -14262 bytes (-15.11%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 82752 bytes | -11645 bytes (-12.34%) |
LZMA2 (Wikipedia) | xz | xz -9 | 84956 bytes | -9441 bytes (-10.00%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 87510 bytes | -6887 bytes (-7.30%) |