Boot |
61228 bytes (59.8k)
|
CDN |
cdnjs |
53215 bytes (52.0k)
|
CDN |
unpkg |
53215 bytes (52.0k)
|
CDN |
gzip -6 (default) |
53212 bytes (52.0k)
|
local copy |
53146 bytes (51.9k)
|
CDN | |
gzip -9 |
53124 bytes (51.9k)
|
local copy |
7zip -mx=9 -tgzip |
51458 bytes (50.3k)
|
local copy |
kzip -s0 -rn -b1 |
51452 bytes (50.2k)
|
local copy |
libdeflate -12 |
51448 bytes (50.2k)
|
local copy |
zultra |
51421 bytes (50.2k)
|
local copy |
pigz -11 -n |
51409 bytes (50.2k)
|
local copy |
Zopfli |
51315 bytes (50.1k)
|
local copy |
Zopfli (defluff) |
51314 bytes (50.1k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 16384 | --mls16384 |
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 | 61228 bytes | 9324788c75670e5a821cd5d2355f0754 | January 23, 2016 @ 18:37 |
cdnjs | 53215 bytes | 9324788c75670e5a821cd5d2355f0754 | January 22, 2016 @ 08:02 |
unpkg | 53215 bytes | 9324788c75670e5a821cd5d2355f0754 | July 11, 2016 @ 15:52 |
53146 bytes | 9324788c75670e5a821cd5d2355f0754 | January 21, 2016 @ 15:25 |
Size | Improvement | Parameters | Found |
---|---|---|---|
51315 bytes | -4 bytes | zopfli --i1000000 --mls16384 --bsr11 --lazy --ohh | January 22, 2016 @ 22:39 |
51319 bytes | -2 bytes | zopfli --i100000 --mls2 --bsr19 --lazy --ohh | January 22, 2016 @ 11:56 |
51321 bytes | -6 bytes | zopfli --i10000 --mls2 --bsr19 --lazy --ohh | January 22, 2016 @ 09:48 |
51327 bytes | -3 bytes | zopfli --i10000 --mls8 --bsr22 --lazy --ohh | January 22, 2016 @ 09:36 |
51330 bytes | -1 byte | zopfli --i1000 --mls8 --bsr22 --lazy --ohh | January 22, 2016 @ 09:30 |
51331 bytes | -6 bytes | zopfli --i1000 --mls2 --bsr19 --lazy --ohh | January 22, 2016 @ 09:29 |
51337 bytes | -4 bytes | zopfli --i1000 --mls16 --bsr25 --lazy --ohh | January 22, 2016 @ 09:25 |
51341 bytes | -6 bytes | zopfli --i1000 --mls32 --bsr15 --lazy --ohh | January 22, 2016 @ 09:24 |
51347 bytes | – | zopfli --i100 --mls32 --bsr15 --lazy --ohh | January 22, 2016 @ 09:21 |
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 | 51375 | 51376 | 51377 | 51375 | 51375 | 51375 | 51377 | 51378 | 51380 | 51379 | 51363 | 51364 | 51365 | 51374 | 51374 |
4 | 51362 | 51335 | 51336 | 51359 | 51365 | 51357 | 51351 | 51356 | 51363 | 51363 | 51351 | 51361 | 51362 | 51332 | 51369 |
6 | 51360 | 51340 | 51335 | 51327 | 51365 | 51346 | 51352 | 51357 | 51360 | 51362 | 51364 | 51363 | 51362 | 51333 | 51368 |
7 | 51330 | 51338 | 51334 | 51347 | 51343 | 51365 | 51353 | 51367 | 51345 | 51351 | 51361 | 51349 | 51352 | 51328 | 51367 |
8 | 51356 | 51338 | 51341 | 51343 | 51361 | 51347 | 51355 | 51358 | 51348 | 51360 | 51358 | 51366 | 51364 | 51330 | 51363 |
9 | 51356 | 51349 | 51365 | 51339 | 51357 | 51350 | 51352 | 51360 | 51362 | 51345 | 51349 | 51351 | 51354 | 51331 | 51367 |
10 | 51363 | 51340 | 51335 | 51333 | 51338 | 51345 | 51352 | 51359 | 51360 | 51345 | 51361 | 51351 | 51352 | 51355 | 51366 |
11 | 51356 | 51342 | 51332 | 51336 | 51339 | 51346 | 51347 | 51357 | 51357 | 51360 | 51362 | 51353 | 51364 | 51315 | 51366 |
12 | 51339 | 51336 | 51337 | 51336 | 51331 | 51346 | 51356 | 51356 | 51362 | 51351 | 51361 | 51348 | 51352 | 51356 | 51367 |
13 | 51358 | 51339 | 51336 | 51342 | 51333 | 51350 | 51349 | 51355 | 51345 | 51345 | 51361 | 51349 | 51353 | 51331 | 51366 |
14 | 51360 | 51345 | 51324 | 51335 | 51365 | 51349 | 51358 | 51357 | 51357 | 51363 | 51362 | 51349 | 51354 | 51328 | 51367 |
15 | 51334 | 51345 | 51337 | 51335 | 51331 | 51349 | 51353 | 51357 | 51346 | 51344 | 51362 | 51349 | 51352 | 51327 | 51366 |
16 | 51354 | 51322 | 51337 | 51334 | 51343 | 51346 | 51355 | 51355 | 51354 | 51346 | 51344 | 51359 | 51349 | 51332 | 51366 |
17 | 51335 | 51341 | 51340 | 51334 | 51331 | 51346 | 51357 | 51357 | 51358 | 51360 | 51361 | 51349 | 51350 | 51327 | 51368 |
18 | 51360 | 51334 | 51345 | 51334 | 51339 | 51349 | 51352 | 51356 | 51357 | 51351 | 51348 | 51344 | 51352 | 51330 | 51366 |
19 | 51316 | 51339 | 51330 | 51333 | 51334 | 51349 | 51356 | 51356 | 51344 | 51351 | 51362 | 51350 | 51352 | 51327 | 51366 |
20 | 51339 | 51340 | 51340 | 51338 | 51344 | 51345 | 51352 | 51356 | 51357 | 51345 | 51349 | 51347 | 51352 | 51331 | 51363 |
21 | 51338 | 51331 | 51321 | 51334 | 51335 | 51349 | 51353 | 51356 | 51357 | 51345 | 51361 | 51349 | 51352 | 51327 | 51366 |
22 | 51326 | 51340 | 51323 | 51335 | 51334 | 51350 | 51352 | 51356 | 51359 | 51345 | 51362 | 51344 | 51352 | 51334 | 51363 |
23 | 51357 | 51343 | 51342 | 51335 | 51331 | 51361 | 51353 | 51357 | 51357 | 51360 | 51349 | 51352 | 51353 | 51336 | 51369 |
25 | 51336 | 51340 | 51338 | 51332 | 51331 | 51352 | 51351 | 51356 | 51349 | 51363 | 51350 | 51346 | 51361 | 51333 | 51361 |
30 | 51355 | 51347 | 51349 | 51346 | 51366 | 51339 | 51345 | 51356 | 51344 | 51360 | 51349 | 51346 | 51361 | 51321 | 51366 |
40 | 51355 | 51360 | 51362 | 51359 | 51348 | 51336 | 51344 | 51345 | 51338 | 51344 | 51361 | 51344 | 51349 | 51330 | 51360 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 51338 bytes | – | 100% |
1,000 | 51328 bytes | -10 bytes | 100% |
10,000 | 51321 bytes | -7 bytes | 100% |
100,000 | 51319 bytes | -2 bytes | 4.35% |
1,000,000 | 51315 bytes | -4 bytes | 0.58% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 51453 bytes | +138 bytes (+0.27%) | +1 byte |
1 | 51452 bytes | +137 bytes (+0.27%) | – |
2 | 51456 bytes | +141 bytes (+0.27%) | +4 bytes |
3 | 51463 bytes | +148 bytes (+0.29%) | +11 bytes |
4 | 51482 bytes | +167 bytes (+0.33%) | +30 bytes |
5 | 51495 bytes | +180 bytes (+0.35%) | +43 bytes |
6 | 51487 bytes | +172 bytes (+0.34%) | +35 bytes |
7 | 51525 bytes | +210 bytes (+0.41%) | +73 bytes |
8 | 51508 bytes | +193 bytes (+0.38%) | +56 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 40037 bytes | -11278 bytes (-21.98%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 42191 bytes | -9124 bytes (-17.78%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 43493 bytes | -7822 bytes (-15.24%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 46708 bytes | -4607 bytes (-8.98%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 47567 bytes | -3748 bytes (-7.30%) |
LZMA2 (Wikipedia) | xz | xz -9 | 48160 bytes | -3155 bytes (-6.15%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 49583 bytes | -1732 bytes (-3.38%) |