unpkg |
203866 bytes (199.1k)
|
CDN |
gzip -6 (default) |
151328 bytes (147.8k)
|
local copy |
jsdelivr |
151157 bytes (147.6k)
|
CDN |
gzip -9 |
150790 bytes (147.3k)
|
local copy |
libdeflate -12 |
145550 bytes (142.1k)
|
local copy |
7zip -mx=9 -tgzip |
145400 bytes (142.0k)
|
local copy |
zultra |
145277 bytes (141.9k)
|
local copy |
kzip -s0 -rn -b8 |
145150 bytes (141.7k)
|
local copy |
Zopfli |
144994 bytes (141.6k)
|
local copy |
pigz -11 -n |
144918 bytes (141.5k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 32768 | --mls32768 |
block splitting recursion | 9 | --bsr9 |
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 | 203866 bytes | 937996c4ecb3ead5b2817a348c90657d | (invalid) |
jsdelivr | 151157 bytes | 937996c4ecb3ead5b2817a348c90657d | June 30, 2021 @ 14:40 |
Size | Improvement | Parameters | Found |
---|---|---|---|
144994 bytes | -4 bytes | zopfli --i1000000 --mls32768 --bsr9 --lazy --ohh | July 2, 2021 @ 11:16 |
144998 bytes | -7 bytes | zopfli --i100000 --mls32768 --bsr9 --lazy --ohh | June 30, 2021 @ 18:52 |
145005 bytes | -13 bytes | zopfli --i10000 --mls32768 --bsr9 --lazy --ohh | June 30, 2021 @ 16:01 |
145018 bytes | -27 bytes | zopfli --i1000 --mls32768 --bsr9 --lazy --ohh | June 30, 2021 @ 15:35 |
145045 bytes | – | zopfli --i100 --mls32768 --bsr9 --lazy --ohh | June 30, 2021 @ 15:22 |
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 | 145284 | 145257 | 145242 | 145247 | 145259 | 145240 | 145249 | 145252 | 145157 | 145208 | 145176 | 145157 | 145251 | 145206 | 145169 |
4 | 145227 | 145221 | 145214 | 145207 | 145086 | 145203 | 145194 | 145293 | 145150 | 145193 | 145149 | 145141 | 145104 | 145064 | 145008 |
6 | 145094 | 145165 | 145140 | 145137 | 145085 | 145195 | 145193 | 145144 | 145154 | 145145 | 145210 | 145146 | 145102 | 145078 | 145121 |
7 | 145138 | 145185 | 145097 | 145114 | 145082 | 145138 | 145156 | 145163 | 145258 | 145168 | 145187 | 145157 | 145074 | 145132 | 145118 |
8 | 145151 | 145173 | 145125 | 145119 | 145088 | 145102 | 145098 | 145167 | 145156 | 145144 | 145146 | 145144 | 145161 | 145140 | 145089 |
9 | 145203 | 145188 | 145185 | 145188 | 145178 | 145177 | 145184 | 145170 | 145168 | 145166 | 145153 | 145180 | 145122 | 145151 | 144994 |
10 | 145169 | 145203 | 145178 | 145193 | 145098 | 145081 | 145176 | 145197 | 145178 | 145168 | 145129 | 145163 | 145145 | 145157 | 145138 |
11 | 145135 | 145154 | 145177 | 145125 | 145099 | 145139 | 145103 | 145199 | 145200 | 145268 | 145138 | 145159 | 145142 | 145054 | 145073 |
12 | 145079 | 145185 | 145180 | 145177 | 145286 | 145286 | 145299 | 145188 | 145272 | 145295 | 145141 | 145163 | 145087 | 145137 | 145108 |
13 | 145231 | 145137 | 145193 | 145127 | 145091 | 145083 | 145141 | 145174 | 145248 | 145273 | 145198 | 145105 | 145125 | 145145 | 145148 |
14 | 145129 | 145195 | 145125 | 145196 | 145080 | 145172 | 145171 | 145171 | 145152 | 145169 | 145138 | 145146 | 145121 | 145152 | 145157 |
15 | 145144 | 145140 | 145096 | 145191 | 145169 | 145139 | 145139 | 145208 | 145132 | 145172 | 145135 | 145152 | 145109 | 145149 | 145115 |
16 | 145231 | 145207 | 145141 | 145168 | 145124 | 145200 | 145145 | 145151 | 145142 | 145276 | 145154 | 145165 | 145134 | 145061 | 145109 |
17 | 145143 | 145237 | 145295 | 145204 | 145125 | 145139 | 145098 | 145188 | 145177 | 145143 | 145159 | 145175 | 145047 | 145171 | 145108 |
18 | 145296 | 145180 | 145187 | 145319 | 145204 | 145320 | 145095 | 145154 | 145142 | 145205 | 145140 | 145152 | 145040 | 145149 | 145149 |
19 | 145326 | 145318 | 145294 | 145330 | 145294 | 145288 | 145289 | 145135 | 145159 | 145139 | 145171 | 145172 | 145134 | 145145 | 145151 |
20 | 145281 | 145150 | 145315 | 145122 | 145180 | 145084 | 145127 | 145153 | 145148 | 145131 | 145159 | 145162 | 145141 | 145163 | 145134 |
21 | 145334 | 145222 | 145216 | 145182 | 145313 | 145309 | 145185 | 145301 | 145154 | 145148 | 145145 | 145169 | 145156 | 145063 | 145138 |
22 | 145314 | 145216 | 145190 | 145186 | 145295 | 145198 | 145193 | 145295 | 145156 | 145159 | 145176 | 145163 | 145155 | 145060 | 145137 |
23 | 145330 | 145290 | 145304 | 145320 | 145130 | 145135 | 145129 | 145161 | 145144 | 145138 | 145168 | 145166 | 145156 | 145076 | 145125 |
25 | 145230 | 145229 | 145311 | 145215 | 145194 | 145083 | 145126 | 145139 | 145169 | 145153 | 145143 | 145144 | 145136 | 145145 | 145121 |
30 | 145295 | 145230 | 145216 | 145199 | 145319 | 145173 | 145170 | 145160 | 145134 | 145144 | 145151 | 145144 | 145160 | 145072 | 145149 |
40 | 145227 | 145236 | 145294 | 145210 | 145195 | 145082 | 145082 | 145186 | 145175 | 145188 | 145151 | 145077 | 145135 | 145139 | 145118 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 145045 bytes | – | 100% |
1,000 | 145018 bytes | -27 bytes | 100% |
10,000 | 145005 bytes | -13 bytes | 100% |
100,000 | 144998 bytes | -7 bytes | 0.58% |
1,000,000 | 144994 bytes | -4 bytes | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 145156 bytes | +162 bytes (+0.11%) | +6 bytes |
1 | 145534 bytes | +540 bytes (+0.37%) | +384 bytes |
2 | 145530 bytes | +536 bytes (+0.37%) | +380 bytes |
3 | 145267 bytes | +273 bytes (+0.19%) | +117 bytes |
4 | 145238 bytes | +244 bytes (+0.17%) | +88 bytes |
5 | 145236 bytes | +242 bytes (+0.17%) | +86 bytes |
6 | 145225 bytes | +231 bytes (+0.16%) | +75 bytes |
7 | 145225 bytes | +231 bytes (+0.16%) | +75 bytes |
8 | 145150 bytes | +156 bytes (+0.11%) | – |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 97895 bytes | -47099 bytes (-32.48%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 112676 bytes | -32318 bytes (-22.29%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 116755 bytes | -28239 bytes (-19.48%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 122527 bytes | -22467 bytes (-15.50%) |
LZMA2 (Wikipedia) | xz | xz -9 | 122900 bytes | -22094 bytes (-15.24%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 129048 bytes | -15946 bytes (-11.00%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 130214 bytes | -14780 bytes (-10.19%) |