gzip -6 (default) |
33087 bytes (32.3k)
|
local copy |
gzip -9 |
32744 bytes (32.0k)
|
local copy |
7zip -mx=9 -tgzip |
31307 bytes (30.6k)
|
local copy |
libdeflate -12 |
31284 bytes (30.6k)
|
local copy |
kzip -s0 -rn -b1 |
31229 bytes (30.5k)
|
local copy |
zultra |
31228 bytes (30.5k)
|
local copy |
pigz -11 -n |
31204 bytes (30.5k)
|
local copy |
Zopfli |
31136 bytes (30.4k)
|
local copy |
Boot |
26210 bytes (25.6k)
|
CDN |
cdnjs |
22297 bytes (21.8k)
|
CDN |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 64 | --mls64 |
block splitting recursion | 19 | --bsr19 |
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) | Comment / Diff | Timestamp |
---|---|---|---|---|
Boot | 26210 bytes | 8c95b98a636a39df32c396d665ef6908 |
< (function webpackUniversalModuleDefinition(root, factory) [...] < if(typeof exports === 'object' && typeof module === 'obje [...] < module.exports = factory(); < else if(typeof define === 'function' && define.amd) < define([], factory); < else if(typeof exports === 'object') < exports["io"] = factory(); < else < root["io"] = factory(); < })(this, function() { [...] |
(invalid) |
cdnjs | 22297 bytes | 8c95b98a636a39df32c396d665ef6908 |
< (function webpackUniversalModuleDefinition(root, factory) [...] < if(typeof exports === 'object' && typeof module === 'obje [...] < module.exports = factory(); < else if(typeof define === 'function' && define.amd) < define([], factory); < else if(typeof exports === 'object') < exports["io"] = factory(); < else < root["io"] = factory(); < })(this, function() { [...] |
(invalid) |
Size | Improvement | Parameters | Found |
---|---|---|---|
31136 bytes | -5 bytes | zopfli --i1000000 --mls64 --bsr19 --lazy --ohh | September 8, 2017 @ 16:59 |
31141 bytes | -1 byte | zopfli --i10000 --mls64 --bsr19 --lazy --ohh | September 7, 2017 @ 18:40 |
31142 bytes | -2 bytes | zopfli --i10000 --mls4096 --bsr25 --lazy --ohh | September 7, 2017 @ 02:13 |
31144 bytes | -1 byte | zopfli --i1000 --mls4096 --bsr9 --lazy --ohh | September 6, 2017 @ 21:06 |
31145 bytes | -2 bytes | zopfli --i1000 --mls8192 --bsr23 --lazy --ohh | September 6, 2017 @ 14:00 |
31147 bytes | -4 bytes | zopfli --i1000 --mls2048 --bsr30 --lazy --ohh | September 6, 2017 @ 12:51 |
31151 bytes | – | zopfli --i100 --mls8192 --bsr16 --lazy --ohh | September 6, 2017 @ 11:40 |
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 | 31154 | 31154 | 31153 | 31155 | 31155 | 31154 | 31146 | 31154 | 31154 | 31152 | 31152 | 31153 | 31152 | 31154 | 31154 |
4 | 31155 | 31145 | 31155 | 31154 | 31153 | 31145 | 31143 | 31144 | 31146 | 31142 | 31145 | 31142 | 31143 | 31145 | 31154 |
6 | 31146 | 31145 | 31147 | 31147 | 31145 | 31145 | 31143 | 31145 | 31146 | 31145 | 31145 | 31154 | 31146 | 31142 | 31149 |
7 | 31144 | 31145 | 31151 | 31144 | 31146 | 31145 | 31145 | 31145 | 31147 | 31145 | 31149 | 31142 | 31145 | 31142 | 31151 |
8 | 31144 | 31144 | 31145 | 31145 | 31145 | 31143 | 31145 | 31143 | 31144 | 31144 | 31147 | 31147 | 31145 | 31144 | 31150 |
9 | 31152 | 31143 | 31145 | 31144 | 31146 | 31145 | 31144 | 31142 | 31142 | 31143 | 31143 | 31142 | 31142 | 31151 | 31150 |
10 | 31144 | 31144 | 31144 | 31144 | 31144 | 31146 | 31145 | 31142 | 31146 | 31145 | 31145 | 31143 | 31142 | 31145 | 31144 |
11 | 31143 | 31145 | 31144 | 31144 | 31144 | 31146 | 31145 | 31142 | 31146 | 31145 | 31142 | 31143 | 31142 | 31142 | 31151 |
12 | 31146 | 31146 | 31145 | 31145 | 31153 | 31145 | 31145 | 31146 | 31144 | 31145 | 31145 | 31146 | 31142 | 31142 | 31152 |
13 | 31146 | 31143 | 31152 | 31145 | 31143 | 31145 | 31143 | 31142 | 31145 | 31146 | 31146 | 31142 | 31142 | 31145 | 31150 |
14 | 31152 | 31145 | 31151 | 31144 | 31152 | 31145 | 31145 | 31142 | 31146 | 31145 | 31147 | 31142 | 31143 | 31145 | 31151 |
15 | 31144 | 31145 | 31151 | 31142 | 31143 | 31145 | 31145 | 31142 | 31145 | 31145 | 31146 | 31143 | 31142 | 31145 | 31151 |
16 | 31146 | 31145 | 31144 | 31142 | 31146 | 31144 | 31143 | 31144 | 31146 | 31142 | 31142 | 31143 | 31142 | 31142 | 31148 |
17 | 31144 | 31151 | 31144 | 31145 | 31145 | 31145 | 31145 | 31145 | 31145 | 31145 | 31142 | 31142 | 31142 | 31142 | 31151 |
18 | 31144 | 31144 | 31144 | 31144 | 31151 | 31146 | 31145 | 31143 | 31145 | 31145 | 31142 | 31144 | 31142 | 31142 | 31151 |
19 | 31145 | 31144 | 31144 | 31144 | 31152 | 31136 | 31143 | 31145 | 31145 | 31145 | 31146 | 31142 | 31145 | 31145 | 31150 |
20 | 31144 | 31144 | 31153 | 31144 | 31151 | 31144 | 31142 | 31144 | 31146 | 31145 | 31145 | 31144 | 31142 | 31143 | 31151 |
21 | 31145 | 31143 | 31145 | 31144 | 31145 | 31145 | 31142 | 31144 | 31146 | 31142 | 31145 | 31142 | 31145 | 31145 | 31151 |
22 | 31145 | 31146 | 31144 | 31142 | 31145 | 31145 | 31142 | 31144 | 31146 | 31143 | 31143 | 31143 | 31142 | 31143 | 31150 |
23 | 31146 | 31146 | 31154 | 31145 | 31151 | 31145 | 31142 | 31144 | 31144 | 31145 | 31146 | 31143 | 31142 | 31143 | 31151 |
25 | 31145 | 31146 | 31145 | 31144 | 31153 | 31142 | 31143 | 31145 | 31144 | 31145 | 31146 | 31142 | 31146 | 31142 | 31151 |
30 | 31152 | 31145 | 31151 | 31144 | 31152 | 31145 | 31145 | 31144 | 31146 | 31142 | 31145 | 31143 | 31142 | 31142 | 31151 |
40 | 31144 | 31144 | 31144 | 31144 | 31145 | 31145 | 31145 | 31142 | 31146 | 31145 | 31145 | 31146 | 31145 | 31142 | 31151 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 31151 bytes | – | 100% |
1,000 | 31144 bytes | -7 bytes | 100% |
10,000 | 31141 bytes | -3 bytes | 100% |
100,000 | 31141 bytes | – | 1.45% |
1,000,000 | 31136 bytes | -5 bytes | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 31230 bytes | +94 bytes (+0.30%) | +1 byte |
1 | 31229 bytes | +93 bytes (+0.30%) | – |
2 | 31260 bytes | +124 bytes (+0.40%) | +31 bytes |
3 | 31306 bytes | +170 bytes (+0.55%) | +77 bytes |
4 | 31279 bytes | +143 bytes (+0.46%) | +50 bytes |
5 | 31309 bytes | +173 bytes (+0.56%) | +80 bytes |
6 | 31337 bytes | +201 bytes (+0.65%) | +108 bytes |
7 | 31335 bytes | +199 bytes (+0.64%) | +106 bytes |
8 | 31374 bytes | +238 bytes (+0.76%) | +145 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 22794 bytes | -8342 bytes (-26.79%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 23654 bytes | -7482 bytes (-24.03%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 26016 bytes | -5120 bytes (-16.44%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 26980 bytes | -4156 bytes (-13.35%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 27363 bytes | -3773 bytes (-12.12%) |
LZMA2 (Wikipedia) | xz | xz -9 | 28348 bytes | -2788 bytes (-8.95%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 28998 bytes | -2138 bytes (-6.87%) |