Boot |
26581 bytes (26.0k)
|
CDN |
cdnjs |
23282 bytes (22.7k)
|
CDN |
unpkg |
23142 bytes (22.6k)
|
CDN |
gzip -6 (default) |
23135 bytes (22.6k)
|
local copy |
gzip -9 |
23113 bytes (22.6k)
|
local copy |
jsdelivr |
23096 bytes (22.6k)
|
CDN |
7zip -mx=9 -tgzip |
22392 bytes (21.9k)
|
local copy |
libdeflate -12 |
22383 bytes (21.9k)
|
local copy |
kzip -s0 -rn -b0 |
22374 bytes (21.8k)
|
local copy |
pigz -11 -n |
22367 bytes (21.8k)
|
local copy |
zultra |
22357 bytes (21.8k)
|
local copy |
Zopfli |
22288 bytes (21.8k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 100000 | --i100000 |
maximum blocks | 8 | --mb8 |
maximum length score | 64 | --mls64 |
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 | 26581 bytes | 6e8ba66a3b5d4462481402722af26d22 | (invalid) |
cdnjs | 23282 bytes | 6e8ba66a3b5d4462481402722af26d22 | (invalid) |
unpkg | 23142 bytes | 6e8ba66a3b5d4462481402722af26d22 | April 5, 2017 @ 17:43 |
jsdelivr | 23096 bytes | 6e8ba66a3b5d4462481402722af26d22 | (invalid) |
Size | Improvement | Parameters | Found |
---|---|---|---|
22288 bytes | -2 bytes | zopfli --i100000 --mls64 --bsr11 --lazy --ohh | April 6, 2017 @ 14:29 |
22290 bytes | -7 bytes | zopfli --i10000 --mls64 --bsr11 --lazy --ohh | April 5, 2017 @ 20:27 |
22297 bytes | -3 bytes | zopfli --i1000 --mls64 --bsr11 --lazy --ohh | April 5, 2017 @ 18:12 |
22300 bytes | -1 byte | zopfli --i1000 --mls2 --bsr10 --lazy --ohh | April 5, 2017 @ 18:06 |
22301 bytes | -1 byte | zopfli --i1000 --mls16 --bsr13 --lazy --ohh | April 5, 2017 @ 18:06 |
22302 bytes | -1 byte | zopfli --i1000 --mls2 --bsr7 --lazy --ohh | April 5, 2017 @ 18:05 |
22303 bytes | – | zopfli --i100 --mls64 --bsr11 --lazy --ohh | April 5, 2017 @ 17:49 |
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 | 22346 | 22341 | 22344 | 22322 | 22339 | 22335 | 22340 | 22330 | 22324 | 22327 | 22336 | 22336 | 22339 | 22343 | 22346 |
4 | 22307 | 22302 | 22299 | 22307 | 22305 | 22330 | 22304 | 22327 | 22328 | 22346 | 22337 | 22341 | 22348 | 22335 | 22341 |
6 | 22304 | 22303 | 22315 | 22304 | 22303 | 22303 | 22304 | 22306 | 22326 | 22301 | 22331 | 22334 | 22341 | 22343 | 22330 |
7 | 22298 | 22306 | 22319 | 22306 | 22305 | 22303 | 22332 | 22331 | 22335 | 22349 | 22346 | 22306 | 22334 | 22338 | 22341 |
8 | 22325 | 22304 | 22304 | 22301 | 22308 | 22336 | 22301 | 22346 | 22324 | 22305 | 22326 | 22330 | 22334 | 22330 | 22339 |
9 | 22325 | 22302 | 22300 | 22322 | 22305 | 22306 | 22308 | 22333 | 22329 | 22348 | 22327 | 22332 | 22335 | 22330 | 22334 |
10 | 22298 | 22304 | 22310 | 22299 | 22300 | 22327 | 22307 | 22305 | 22329 | 22304 | 22333 | 22300 | 22335 | 22340 | 22334 |
11 | 22300 | 22301 | 22319 | 22306 | 22306 | 22288 | 22308 | 22306 | 22326 | 22349 | 22337 | 22302 | 22340 | 22339 | 22338 |
12 | 22308 | 22304 | 22335 | 22301 | 22302 | 22325 | 22306 | 22334 | 22332 | 22306 | 22326 | 22332 | 22340 | 22343 | 22336 |
13 | 22300 | 22301 | 22313 | 22298 | 22303 | 22331 | 22301 | 22337 | 22341 | 22305 | 22330 | 22333 | 22342 | 22332 | 22337 |
14 | 22301 | 22304 | 22302 | 22305 | 22304 | 22305 | 22308 | 22305 | 22328 | 22305 | 22326 | 22334 | 22333 | 22339 | 22332 |
15 | 22298 | 22302 | 22322 | 22301 | 22305 | 22304 | 22334 | 22332 | 22332 | 22347 | 22326 | 22302 | 22334 | 22332 | 22344 |
16 | 22297 | 22301 | 22311 | 22300 | 22303 | 22306 | 22310 | 22330 | 22300 | 22305 | 22333 | 22333 | 22338 | 22331 | 22341 |
17 | 22301 | 22303 | 22301 | 22300 | 22307 | 22303 | 22306 | 22304 | 22324 | 22305 | 22337 | 22334 | 22341 | 22338 | 22338 |
18 | 22298 | 22325 | 22304 | 22300 | 22305 | 22325 | 22308 | 22312 | 22327 | 22305 | 22336 | 22334 | 22335 | 22343 | 22341 |
19 | 22299 | 22302 | 22303 | 22302 | 22303 | 22326 | 22309 | 22306 | 22328 | 22347 | 22333 | 22328 | 22335 | 22345 | 22342 |
20 | 22299 | 22303 | 22300 | 22299 | 22305 | 22325 | 22303 | 22305 | 22336 | 22305 | 22329 | 22334 | 22340 | 22333 | 22351 |
21 | 22299 | 22301 | 22312 | 22300 | 22307 | 22303 | 22306 | 22305 | 22324 | 22305 | 22346 | 22299 | 22347 | 22329 | 22332 |
22 | 22299 | 22299 | 22300 | 22306 | 22307 | 22305 | 22302 | 22305 | 22326 | 22305 | 22344 | 22334 | 22336 | 22344 | 22339 |
23 | 22299 | 22303 | 22304 | 22300 | 22309 | 22304 | 22333 | 22334 | 22332 | 22308 | 22335 | 22326 | 22338 | 22338 | 22341 |
25 | 22300 | 22299 | 22311 | 22299 | 22308 | 22303 | 22303 | 22303 | 22327 | 22305 | 22326 | 22334 | 22340 | 22338 | 22340 |
30 | 22299 | 22304 | 22305 | 22299 | 22305 | 22307 | 22308 | 22306 | 22324 | 22306 | 22336 | 22333 | 22340 | 22338 | 22341 |
40 | 22303 | 22303 | 22311 | 22299 | 22306 | 22331 | 22302 | 22304 | 22329 | 22305 | 22326 | 22304 | 22335 | 22339 | 22342 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 22303 bytes | – | 100% |
1,000 | 22297 bytes | -6 bytes | 100% |
10,000 | 22290 bytes | -7 bytes | 100% |
100,000 | 22288 bytes | -2 bytes | 1.16% |
1,000,000 | – | – | – |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 22374 bytes | +86 bytes (+0.39%) | – |
1 | 22375 bytes | +87 bytes (+0.39%) | +1 byte |
2 | 22374 bytes | +86 bytes (+0.39%) | – |
3 | 22378 bytes | +90 bytes (+0.40%) | +4 bytes |
4 | 22390 bytes | +102 bytes (+0.46%) | +16 bytes |
5 | 22403 bytes | +115 bytes (+0.52%) | +29 bytes |
6 | 22436 bytes | +148 bytes (+0.66%) | +62 bytes |
7 | 22451 bytes | +163 bytes (+0.73%) | +77 bytes |
8 | 22487 bytes | +199 bytes (+0.89%) | +113 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 18953 bytes | -3335 bytes (-14.96%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 19281 bytes | -3007 bytes (-13.49%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 20467 bytes | -1821 bytes (-8.17%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 20920 bytes | -1368 bytes (-6.14%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 21577 bytes | -711 bytes (-3.19%) |
LZMA2 (Wikipedia) | xz | xz -9 | 21628 bytes | -660 bytes (-2.96%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 22111 bytes | -177 bytes (-0.79%) |