unpkg |
92621 bytes (90.5k)
|
CDN |
Boot |
81219 bytes (79.3k)
|
CDN |
cdnjs |
81219 bytes (79.3k)
|
CDN |
gzip -6 (default) |
80540 bytes (78.7k)
|
local copy |
gzip -9 |
80230 bytes (78.3k)
|
local copy |
libdeflate -12 |
77050 bytes (75.2k)
|
local copy |
7zip -mx=9 -tgzip |
76573 bytes (74.8k)
|
local copy |
zultra |
76249 bytes (74.5k)
|
local copy |
kzip -s0 -rn -b8 |
76210 bytes (74.4k)
|
local copy |
pigz -11 -n |
76109 bytes (74.3k)
|
local copy |
Zopfli |
76059 bytes (74.3k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 32 | --mls32 |
block splitting recursion | 20 | --bsr20 |
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 | 92621 bytes | a2c3ce434146d03a8c1008dce1ac3fd0 | (invalid) |
Boot | 81219 bytes | a2c3ce434146d03a8c1008dce1ac3fd0 | August 21, 2019 @ 09:15 |
cdnjs | 81219 bytes | a2c3ce434146d03a8c1008dce1ac3fd0 | August 21, 2019 @ 09:15 |
Size | Improvement | Parameters | Found |
---|---|---|---|
76059 bytes | -6 bytes | zopfli --i1000000 --mls32 --bsr20 --lazy --ohh | September 2, 2019 @ 22:45 |
76065 bytes | -4 bytes | zopfli --i100000 --mls32 --bsr20 --lazy --ohh | August 30, 2019 @ 23:55 |
76069 bytes | -6 bytes | zopfli --i10000 --mls32 --bsr20 --lazy --ohh | August 30, 2019 @ 16:54 |
76075 bytes | -3 bytes | zopfli --i10000 --mls32 --bsr17 --lazy --ohh | August 30, 2019 @ 08:20 |
76078 bytes | -3 bytes | zopfli --i1000 --mls32 --bsr20 --lazy --ohh | August 30, 2019 @ 01:45 |
76081 bytes | -4 bytes | zopfli --i1000 --mls32 --bsr17 --lazy --ohh | August 30, 2019 @ 00:00 |
76085 bytes | -1 byte | zopfli --i1000 --mls4096 --bsr18 --lazy --ohh | August 29, 2019 @ 22:41 |
76086 bytes | -1 byte | zopfli --i1000 --mls4096 --bsr11 --lazy --ohh | August 29, 2019 @ 22:11 |
76087 bytes | -4 bytes | zopfli --i1000 --mls2048 --bsr11 --lazy --ohh | August 29, 2019 @ 22:02 |
76091 bytes | -4 bytes | zopfli --i1000 --mls16 --bsr15 --lazy --ohh | August 29, 2019 @ 21:59 |
76095 bytes | – | zopfli --i100 --mls32 --bsr20 --lazy --ohh | August 29, 2019 @ 19:28 |
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 | 76424 | 76433 | 76604 | 76597 | 76601 | 76604 | 76611 | 76598 | 76579 | 76592 | 76396 | 76358 | 76408 | 76394 | 76439 |
4 | 76122 | 76133 | 76129 | 76358 | 76134 | 76161 | 76162 | 76171 | 76283 | 76362 | 76223 | 76285 | 76361 | 76356 | 76229 |
6 | 76138 | 76067 | 76086 | 76276 | 76085 | 76086 | 76098 | 76094 | 76201 | 76272 | 76108 | 76099 | 76262 | 76281 | 76254 |
7 | 76447 | 76355 | 76299 | 76090 | 76320 | 76108 | 76086 | 76100 | 76193 | 76311 | 76096 | 76078 | 76097 | 76323 | 76267 |
8 | 76094 | 76080 | 76355 | 76340 | 76119 | 76113 | 76115 | 76340 | 76346 | 76381 | 76169 | 76280 | 76231 | 76291 | 76242 |
9 | 76272 | 76305 | 76298 | 76294 | 76091 | 76082 | 76088 | 76088 | 76375 | 76267 | 76080 | 76078 | 76338 | 76344 | 76243 |
10 | 76092 | 76079 | 76300 | 76281 | 76093 | 76088 | 76085 | 76095 | 76282 | 76098 | 76098 | 76282 | 76234 | 76224 | 76238 |
11 | 76272 | 76284 | 76298 | 76299 | 76296 | 76089 | 76136 | 76096 | 76404 | 76322 | 76074 | 76076 | 76189 | 76122 | 76264 |
12 | 76276 | 76275 | 76299 | 76275 | 76074 | 76086 | 76085 | 76092 | 76273 | 76306 | 76096 | 76080 | 76254 | 76331 | 76214 |
13 | 76276 | 76274 | 76300 | 76299 | 76085 | 76093 | 76086 | 76092 | 76277 | 76307 | 76096 | 76100 | 76233 | 76329 | 76232 |
14 | 76273 | 76282 | 76307 | 76121 | 76298 | 76085 | 76083 | 76094 | 76273 | 76350 | 76128 | 76075 | 76261 | 76312 | 76217 |
15 | 76077 | 76383 | 76300 | 76078 | 76098 | 76078 | 76091 | 76086 | 76289 | 76305 | 76087 | 76119 | 76091 | 76263 | 76248 |
16 | 76289 | 76269 | 76303 | 76295 | 76081 | 76084 | 76086 | 76089 | 76288 | 76317 | 76095 | 76077 | 76234 | 76303 | 76408 |
17 | 76084 | 76298 | 76282 | 76090 | 76075 | 76085 | 76090 | 76090 | 76344 | 76308 | 76111 | 76075 | 76231 | 76263 | 76300 |
18 | 76279 | 76299 | 76285 | 76276 | 76272 | 76086 | 76086 | 76091 | 76294 | 76267 | 76095 | 76074 | 76229 | 76312 | 76261 |
19 | 76269 | 76276 | 76289 | 76389 | 76310 | 76268 | 76087 | 76090 | 76273 | 76305 | 76095 | 76096 | 76233 | 76361 | 76239 |
20 | 76274 | 76273 | 76308 | 76293 | 76059 | 76084 | 76085 | 76092 | 76375 | 76353 | 76074 | 76077 | 76234 | 76134 | 76237 |
21 | 76280 | 76280 | 76304 | 76277 | 76091 | 76086 | 76088 | 76099 | 76272 | 76308 | 76102 | 76267 | 76231 | 76223 | 76210 |
22 | 76277 | 76282 | 76305 | 76279 | 76301 | 76082 | 76092 | 76090 | 76274 | 76307 | 76086 | 76090 | 76238 | 76323 | 76241 |
23 | 76280 | 76280 | 76284 | 76301 | 76072 | 76084 | 76083 | 76089 | 76275 | 76307 | 76091 | 76081 | 76241 | 76221 | 76270 |
25 | 76276 | 76284 | 76305 | 76287 | 76092 | 76084 | 76088 | 76088 | 76273 | 76307 | 76085 | 76081 | 76259 | 76304 | 76242 |
30 | 76275 | 76269 | 76308 | 76293 | 76276 | 76085 | 76094 | 76089 | 76291 | 76306 | 76081 | 76078 | 76237 | 76121 | 76247 |
40 | 76275 | 76268 | 76304 | 76079 | 76292 | 76084 | 76087 | 76089 | 76275 | 76308 | 76096 | 76094 | 76260 | 76260 | 76237 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 76095 bytes | – | 100% |
1,000 | 76078 bytes | -17 bytes | 100% |
10,000 | 76069 bytes | -9 bytes | 100% |
100,000 | 76065 bytes | -4 bytes | 0.58% |
1,000,000 | 76059 bytes | -6 bytes | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 76507 bytes | +448 bytes (+0.59%) | +297 bytes |
1 | 77868 bytes | +1809 bytes (+2.38%) | +1658 bytes |
2 | 77748 bytes | +1689 bytes (+2.22%) | +1538 bytes |
3 | 76495 bytes | +436 bytes (+0.57%) | +285 bytes |
4 | 76497 bytes | +438 bytes (+0.58%) | +287 bytes |
5 | 76480 bytes | +421 bytes (+0.55%) | +270 bytes |
6 | 76459 bytes | +400 bytes (+0.53%) | +249 bytes |
7 | 76265 bytes | +206 bytes (+0.27%) | +55 bytes |
8 | 76210 bytes | +151 bytes (+0.20%) | – |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 59804 bytes | -16255 bytes (-21.37%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 66594 bytes | -9465 bytes (-12.44%) |
LZMA2 (Wikipedia) | xz | xz -9 | 67496 bytes | -8563 bytes (-11.26%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 67727 bytes | -8332 bytes (-10.95%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 69646 bytes | -6413 bytes (-8.43%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 72944 bytes | -3115 bytes (-4.10%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 75539 bytes | -520 bytes (-0.68%) |