unpkg |
29074 bytes (28.4k)
|
CDN |
gzip -6 (default) |
25144 bytes (24.6k)
|
local copy |
gzip -9 |
25098 bytes (24.5k)
|
local copy |
7zip -mx=9 -tgzip |
24345 bytes (23.8k)
|
local copy |
libdeflate -12 |
24317 bytes (23.7k)
|
local copy |
kzip -s0 -rn -b2 |
24307 bytes (23.7k)
|
local copy |
zultra |
24277 bytes (23.7k)
|
local copy |
pigz -11 -n |
24273 bytes (23.7k)
|
local copy |
Zopfli |
24255 bytes (23.7k)
|
local copy |
Zopfli (defluff) |
24254 bytes (23.7k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 8192 | --mls8192 |
block splitting recursion | 18 | --bsr18 |
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 | 29074 bytes | 0b0128ab9e61554877cbb24986c24f04 | (invalid) |
Size | Improvement | Parameters | Found |
---|---|---|---|
24255 bytes | -1 byte | zopfli --i1000000 --mls8192 --bsr18 --lazy --ohh | November 12, 2019 @ 13:24 |
24256 bytes | -1 byte | zopfli --i100000 --mls4096 --bsr13 --lazy --ohh | November 11, 2019 @ 18:09 |
24257 bytes | -1 byte | zopfli --i100000 --mls8192 --bsr20 --lazy --ohh | November 11, 2019 @ 16:44 |
24258 bytes | -3 bytes | zopfli --i10000 --mls8192 --bsr20 --lazy --ohh | November 11, 2019 @ 16:14 |
24261 bytes | -1 byte | zopfli --i1000 --mls8192 --bsr20 --lazy --ohh | November 11, 2019 @ 16:00 |
24262 bytes | -1 byte | zopfli --i1000 --mls8192 --bsr25 --lazy --ohh | November 11, 2019 @ 15:59 |
24263 bytes | -1 byte | zopfli --i1000 --mls8192 --bsr18 --lazy --ohh | November 11, 2019 @ 15:59 |
24264 bytes | -2 bytes | zopfli --i1000 --mls4096 --bsr10 --lazy --ohh | November 11, 2019 @ 15:59 |
24266 bytes | – | zopfli --i100 --mls4096 --bsr13 --lazy --ohh | November 11, 2019 @ 15:40 |
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 | 24275 | 24277 | 24275 | 24276 | 24276 | 24275 | 24277 | 24277 | 24277 | 24273 | 24277 | 24264 | 24268 | 24282 | 24275 |
4 | 24267 | 24272 | 24272 | 24275 | 24272 | 24273 | 24273 | 24268 | 24266 | 24274 | 24266 | 24266 | 24261 | 24271 | 24279 |
6 | 24266 | 24271 | 24266 | 24267 | 24269 | 24274 | 24268 | 24268 | 24266 | 24274 | 24266 | 24261 | 24264 | 24273 | 24265 |
7 | 24268 | 24267 | 24266 | 24267 | 24267 | 24272 | 24275 | 24275 | 24266 | 24266 | 24266 | 24266 | 24274 | 24274 | 24265 |
8 | 24266 | 24277 | 24266 | 24270 | 24267 | 24276 | 24267 | 24267 | 24266 | 24266 | 24272 | 24263 | 24274 | 24269 | 24262 |
9 | 24266 | 24269 | 24266 | 24266 | 24267 | 24270 | 24266 | 24269 | 24267 | 24267 | 24266 | 24262 | 24261 | 24269 | 24275 |
10 | 24267 | 24271 | 24267 | 24266 | 24267 | 24267 | 24266 | 24269 | 24266 | 24267 | 24267 | 24261 | 24258 | 24269 | 24263 |
11 | 24267 | 24271 | 24266 | 24267 | 24269 | 24271 | 24266 | 24269 | 24266 | 24266 | 24266 | 24257 | 24264 | 24274 | 24263 |
12 | 24266 | 24269 | 24266 | 24267 | 24267 | 24266 | 24268 | 24268 | 24266 | 24267 | 24266 | 24262 | 24264 | 24276 | 24263 |
13 | 24266 | 24270 | 24266 | 24266 | 24267 | 24271 | 24266 | 24269 | 24267 | 24274 | 24266 | 24256 | 24275 | 24269 | 24274 |
14 | 24267 | 24269 | 24267 | 24267 | 24267 | 24271 | 24276 | 24274 | 24266 | 24267 | 24267 | 24268 | 24264 | 24267 | 24261 |
15 | 24267 | 24271 | 24268 | 24267 | 24269 | 24272 | 24276 | 24275 | 24266 | 24266 | 24267 | 24258 | 24257 | 24269 | 24263 |
16 | 24267 | 24271 | 24266 | 24270 | 24267 | 24271 | 24276 | 24266 | 24266 | 24267 | 24267 | 24263 | 24262 | 24268 | 24263 |
17 | 24266 | 24271 | 24266 | 24267 | 24267 | 24266 | 24266 | 24269 | 24266 | 24267 | 24267 | 24262 | 24264 | 24273 | 24263 |
18 | 24270 | 24271 | 24266 | 24270 | 24270 | 24270 | 24266 | 24269 | 24266 | 24266 | 24266 | 24263 | 24255 | 24269 | 24263 |
19 | 24267 | 24266 | 24266 | 24274 | 24266 | 24273 | 24266 | 24269 | 24267 | 24266 | 24266 | 24261 | 24257 | 24270 | 24272 |
20 | 24269 | 24271 | 24266 | 24266 | 24266 | 24271 | 24267 | 24269 | 24267 | 24266 | 24267 | 24261 | 24257 | 24269 | 24265 |
21 | 24266 | 24271 | 24266 | 24267 | 24267 | 24274 | 24267 | 24267 | 24266 | 24274 | 24267 | 24263 | 24264 | 24276 | 24265 |
22 | 24266 | 24271 | 24266 | 24266 | 24267 | 24272 | 24266 | 24266 | 24266 | 24267 | 24266 | 24264 | 24257 | 24267 | 24265 |
23 | 24266 | 24271 | 24266 | 24266 | 24269 | 24270 | 24267 | 24266 | 24267 | 24267 | 24267 | 24263 | 24274 | 24274 | 24263 |
25 | 24266 | 24270 | 24266 | 24266 | 24269 | 24270 | 24266 | 24268 | 24267 | 24267 | 24267 | 24263 | 24257 | 24274 | 24265 |
30 | 24267 | 24269 | 24266 | 24267 | 24267 | 24266 | 24266 | 24269 | 24266 | 24266 | 24266 | 24263 | 24258 | 24269 | 24274 |
40 | 24267 | 24271 | 24266 | 24267 | 24267 | 24270 | 24266 | 24269 | 24267 | 24267 | 24266 | 24263 | 24274 | 24274 | 24274 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 24266 bytes | – | 100% |
1,000 | 24261 bytes | -5 bytes | 100% |
10,000 | 24258 bytes | -3 bytes | 100% |
100,000 | 24256 bytes | -2 bytes | 3.19% |
1,000,000 | 24255 bytes | -1 byte | 0.58% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 24359 bytes | +104 bytes (+0.43%) | +52 bytes |
1 | 24359 bytes | +104 bytes (+0.43%) | +52 bytes |
2 | 24307 bytes | +52 bytes (+0.21%) | – |
3 | 24329 bytes | +74 bytes (+0.31%) | +22 bytes |
4 | 24312 bytes | +57 bytes (+0.24%) | +5 bytes |
5 | 24359 bytes | +104 bytes (+0.43%) | +52 bytes |
6 | 24403 bytes | +148 bytes (+0.61%) | +96 bytes |
7 | 24439 bytes | +184 bytes (+0.76%) | +132 bytes |
8 | 24468 bytes | +213 bytes (+0.88%) | +161 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 20332 bytes | -3923 bytes (-16.17%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 20413 bytes | -3842 bytes (-15.84%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 20497 bytes | -3758 bytes (-15.49%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 22343 bytes | -1912 bytes (-7.88%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 22741 bytes | -1514 bytes (-6.24%) |
LZMA2 (Wikipedia) | xz | xz -9 | 23652 bytes | -603 bytes (-2.49%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 24017 bytes | -238 bytes (-0.98%) |