unpkg |
91377 bytes (89.2k)
|
CDN |
Boot |
80154 bytes (78.3k)
|
CDN |
cdnjs |
80154 bytes (78.3k)
|
CDN |
gzip -6 (default) |
79437 bytes (77.6k)
|
local copy |
gzip -9 |
79141 bytes (77.3k)
|
local copy |
libdeflate -12 |
75979 bytes (74.2k)
|
local copy |
7zip -mx=9 -tgzip |
75481 bytes (73.7k)
|
local copy |
kzip -s0 -rn -b8 |
75241 bytes (73.5k)
|
local copy |
zultra |
75203 bytes (73.4k)
|
local copy |
pigz -11 -n |
75036 bytes (73.3k)
|
local copy |
Zopfli |
74942 bytes (73.2k)
|
local copy |
Zopfli (defluff) |
74941 bytes (73.2k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 16384 | --mls16384 |
block splitting recursion | 6 | --bsr6 |
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 | 91377 bytes | ce3c0fd100ad0c0b16dce21c0c3cb90c | (invalid) |
Boot | 80154 bytes | ce3c0fd100ad0c0b16dce21c0c3cb90c | February 10, 2019 @ 16:45 |
cdnjs | 80154 bytes | ce3c0fd100ad0c0b16dce21c0c3cb90c | February 10, 2019 @ 16:45 |
Size | Improvement | Parameters | Found |
---|---|---|---|
74942 bytes | -8 bytes | zopfli --i1000000 --mls16384 --bsr6 --lazy --ohh | February 16, 2019 @ 16:05 |
74950 bytes | -8 bytes | zopfli --i100000 --mls16384 --bsr6 --lazy --ohh | February 15, 2019 @ 23:11 |
74958 bytes | -11 bytes | zopfli --i10000 --mls16384 --bsr6 --lazy --ohh | February 12, 2019 @ 22:50 |
74969 bytes | -20 bytes | zopfli --i1000 --mls16384 --bsr6 --lazy --ohh | February 11, 2019 @ 21:25 |
74989 bytes | -4 bytes | zopfli --i1000 --mls16384 --bsr16 --lazy --ohh | February 11, 2019 @ 21:09 |
74993 bytes | – | zopfli --i100 --mls16384 --bsr6 --lazy --ohh | February 11, 2019 @ 17:13 |
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 | 75219 | 75248 | 75206 | 75404 | 75403 | 75416 | 75415 | 75172 | 75390 | 75418 | 75389 | 75275 | 75263 | 75238 | 75349 |
4 | 75328 | 75333 | 75290 | 75269 | 75092 | 75087 | 75414 | 75410 | 75627 | 75088 | 75103 | 75119 | 75309 | 75016 | 75189 |
6 | 75035 | 75006 | 75040 | 75045 | 75028 | 75032 | 75220 | 75042 | 75023 | 75231 | 75078 | 75024 | 75088 | 74942 | 74985 |
7 | 75232 | 75218 | 75019 | 75019 | 75230 | 75211 | 75052 | 75018 | 75210 | 75061 | 75040 | 75007 | 75025 | 75282 | 75062 |
8 | 75046 | 75243 | 75074 | 75068 | 75288 | 75302 | 75303 | 75288 | 75237 | 75269 | 75383 | 75148 | 75173 | 75153 | 75137 |
9 | 75016 | 75024 | 75036 | 75034 | 75213 | 75038 | 75058 | 75219 | 75222 | 75017 | 75016 | 75040 | 75056 | 75002 | 75042 |
10 | 75003 | 75014 | 75005 | 75208 | 75022 | 75213 | 75018 | 75027 | 75215 | 75019 | 75014 | 75010 | 75135 | 75009 | 75065 |
11 | 75016 | 75003 | 75240 | 75043 | 75237 | 75020 | 75060 | 75037 | 75230 | 75054 | 74966 | 75017 | 75053 | 74978 | 75065 |
12 | 75023 | 75328 | 75004 | 75003 | 75211 | 75030 | 75214 | 75211 | 75205 | 75033 | 75020 | 75207 | 74989 | 74977 | 75049 |
13 | 75330 | 75319 | 75025 | 75018 | 75225 | 75011 | 75216 | 75204 | 75208 | 75021 | 75202 | 74999 | 75185 | 75251 | 75080 |
14 | 75320 | 75231 | 75004 | 75023 | 75213 | 75015 | 75218 | 75207 | 75237 | 75265 | 75208 | 75006 | 75210 | 75179 | 75131 |
15 | 75347 | 75227 | 75018 | 75021 | 75214 | 75006 | 75035 | 75023 | 75204 | 75042 | 75033 | 75013 | 75006 | 75134 | 75048 |
16 | 75021 | 75028 | 75033 | 75144 | 75212 | 75008 | 75037 | 75020 | 75205 | 75014 | 75022 | 75010 | 75041 | 74981 | 75136 |
17 | 75020 | 75032 | 75079 | 75015 | 75215 | 75066 | 75078 | 75021 | 75234 | 75014 | 75030 | 75004 | 75041 | 74979 | 75045 |
18 | 75019 | 75226 | 75022 | 75020 | 75216 | 75211 | 75022 | 75226 | 75224 | 75018 | 75018 | 75006 | 75039 | 74980 | 75141 |
19 | 75016 | 75026 | 75018 | 75017 | 75018 | 75242 | 75019 | 75023 | 75214 | 75022 | 75016 | 75041 | 75042 | 75153 | 75141 |
20 | 75319 | 75326 | 75023 | 75020 | 75211 | 75033 | 75216 | 75206 | 75230 | 75208 | 75017 | 75018 | 75038 | 74978 | 75141 |
21 | 75218 | 75331 | 75322 | 75020 | 75215 | 75213 | 75211 | 75211 | 75208 | 75017 | 75212 | 75007 | 75041 | 75246 | 75048 |
22 | 75339 | 75340 | 75331 | 75020 | 75213 | 75214 | 75216 | 75211 | 75208 | 75203 | 75215 | 75227 | 75195 | 75148 | 75146 |
23 | 75322 | 75031 | 75021 | 75022 | 75216 | 75013 | 75019 | 75213 | 75233 | 75020 | 75015 | 75004 | 75026 | 74977 | 75045 |
25 | 75024 | 75028 | 75017 | 75014 | 75212 | 75212 | 75020 | 75215 | 75207 | 75204 | 75023 | 75016 | 75040 | 75133 | 75136 |
30 | 75329 | 75327 | 75328 | 75017 | 75018 | 75214 | 75214 | 75214 | 75208 | 75207 | 75229 | 75017 | 75213 | 75135 | 75079 |
40 | 75321 | 75335 | 75017 | 75019 | 75215 | 75035 | 75217 | 75022 | 75216 | 75015 | 75036 | 75009 | 75211 | 75191 | 75008 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 74993 bytes | – | 100% |
1,000 | 74969 bytes | -24 bytes | 100% |
10,000 | 74958 bytes | -11 bytes | 100% |
100,000 | 74950 bytes | -8 bytes | 0.58% |
1,000,000 | 74942 bytes | -8 bytes | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 75401 bytes | +459 bytes (+0.61%) | +160 bytes |
1 | 76767 bytes | +1825 bytes (+2.44%) | +1526 bytes |
2 | 76640 bytes | +1698 bytes (+2.27%) | +1399 bytes |
3 | 75403 bytes | +461 bytes (+0.62%) | +162 bytes |
4 | 75423 bytes | +481 bytes (+0.64%) | +182 bytes |
5 | 75395 bytes | +453 bytes (+0.60%) | +154 bytes |
6 | 75426 bytes | +484 bytes (+0.65%) | +185 bytes |
7 | 75427 bytes | +485 bytes (+0.65%) | +186 bytes |
8 | 75241 bytes | +299 bytes (+0.40%) | – |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 59103 bytes | -15839 bytes (-21.14%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 65882 bytes | -9060 bytes (-12.09%) |
LZMA2 (Wikipedia) | xz | xz -9 | 66704 bytes | -8238 bytes (-10.99%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 66883 bytes | -8059 bytes (-10.75%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 68585 bytes | -6357 bytes (-8.48%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 72080 bytes | -2862 bytes (-3.82%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 74692 bytes | -250 bytes (-0.33%) |