gzip -6 (default) |
14925 bytes (14.6k)
|
local copy |
Boot |
14840 bytes (14.5k)
|
CDN |
cdnjs |
14840 bytes (14.5k)
|
CDN |
gzip -9 |
14839 bytes (14.5k)
|
local copy |
libdeflate -12 |
14400 bytes (14.1k)
|
local copy |
7zip -mx=9 -tgzip |
14399 bytes (14.1k)
|
local copy |
zultra |
14356 bytes (14.0k)
|
local copy |
kzip -s0 -rn -b2 |
14328 bytes (14.0k)
|
local copy |
pigz -11 -n |
14321 bytes (14.0k)
|
local copy |
Zopfli |
14306 bytes (14.0k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 100000 | --i100000 |
maximum blocks | 8 | --mb8 |
maximum length score | 8 | --mls8 |
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 |
---|---|---|---|
Boot | 14840 bytes | b78ca320934c2ea600f868fde602f965 | (invalid) |
cdnjs | 14840 bytes | b78ca320934c2ea600f868fde602f965 | (invalid) |
Size | Improvement | Parameters | Found |
---|---|---|---|
14306 bytes | -1 byte | zopfli --i100000 --mls8 --bsr6 --lazy --ohh | February 27, 2021 @ 04:41 |
14307 bytes | -1 byte | zopfli --i10000 --mls2 --bsr6 --lazy --ohh | February 26, 2021 @ 17:02 |
14308 bytes | -1 byte | zopfli --i1000 --mls512 --bsr4 --lazy --ohh | February 26, 2021 @ 15:32 |
14309 bytes | -1 byte | zopfli --i1000 --mls64 --bsr23 --lazy --ohh | February 26, 2021 @ 14:46 |
14310 bytes | -3 bytes | zopfli --i1000 --mls8 --bsr25 --lazy --ohh | February 26, 2021 @ 14:45 |
14313 bytes | – | zopfli --i100 --mls64 --bsr10 --lazy --ohh | February 26, 2021 @ 13:47 |
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 | 14312 | 14313 | 14314 | 14314 | 14314 | 14316 | 14316 | 14316 | 14316 | 14318 | 14317 | 14316 | 14317 | 14317 | 14312 |
4 | 14312 | 14312 | 14309 | 14309 | 14310 | 14311 | 14309 | 14308 | 14308 | 14308 | 14311 | 14313 | 14310 | 14312 | 14308 |
6 | 14307 | 14307 | 14306 | 14308 | 14311 | 14312 | 14307 | 14308 | 14308 | 14308 | 14308 | 14308 | 14310 | 14308 | 14308 |
7 | 14309 | 14309 | 14310 | 14308 | 14307 | 14310 | 14310 | 14308 | 14308 | 14308 | 14308 | 14308 | 14310 | 14307 | 14308 |
8 | 14307 | 14307 | 14312 | 14311 | 14307 | 14310 | 14307 | 14307 | 14308 | 14310 | 14308 | 14308 | 14311 | 14307 | 14310 |
9 | 14308 | 14308 | 14309 | 14308 | 14307 | 14311 | 14309 | 14308 | 14308 | 14307 | 14308 | 14308 | 14313 | 14307 | 14308 |
10 | 14309 | 14309 | 14311 | 14307 | 14307 | 14308 | 14307 | 14307 | 14309 | 14309 | 14308 | 14308 | 14311 | 14308 | 14308 |
11 | 14309 | 14309 | 14309 | 14308 | 14310 | 14309 | 14307 | 14307 | 14308 | 14308 | 14308 | 14308 | 14310 | 14308 | 14308 |
12 | 14309 | 14309 | 14306 | 14309 | 14307 | 14310 | 14309 | 14308 | 14308 | 14308 | 14308 | 14308 | 14310 | 14308 | 14308 |
13 | 14307 | 14307 | 14309 | 14309 | 14309 | 14309 | 14307 | 14307 | 14308 | 14308 | 14308 | 14308 | 14310 | 14307 | 14308 |
14 | 14309 | 14309 | 14309 | 14308 | 14309 | 14310 | 14308 | 14308 | 14308 | 14308 | 14308 | 14308 | 14310 | 14307 | 14308 |
15 | 14309 | 14309 | 14309 | 14308 | 14307 | 14310 | 14309 | 14308 | 14308 | 14308 | 14308 | 14308 | 14315 | 14307 | 14308 |
16 | 14309 | 14309 | 14309 | 14309 | 14309 | 14308 | 14309 | 14308 | 14308 | 14308 | 14308 | 14308 | 14313 | 14308 | 14308 |
17 | 14309 | 14309 | 14309 | 14309 | 14307 | 14310 | 14309 | 14308 | 14308 | 14309 | 14308 | 14308 | 14311 | 14307 | 14308 |
18 | 14309 | 14309 | 14310 | 14308 | 14307 | 14310 | 14309 | 14307 | 14308 | 14308 | 14308 | 14308 | 14314 | 14307 | 14308 |
19 | 14309 | 14309 | 14311 | 14310 | 14309 | 14312 | 14309 | 14307 | 14308 | 14308 | 14308 | 14310 | 14311 | 14308 | 14308 |
20 | 14309 | 14309 | 14310 | 14307 | 14309 | 14308 | 14307 | 14308 | 14308 | 14309 | 14308 | 14308 | 14310 | 14308 | 14308 |
21 | 14309 | 14309 | 14310 | 14308 | 14309 | 14308 | 14309 | 14308 | 14308 | 14308 | 14308 | 14308 | 14310 | 14308 | 14308 |
22 | 14309 | 14309 | 14309 | 14309 | 14310 | 14310 | 14307 | 14308 | 14309 | 14308 | 14308 | 14308 | 14310 | 14307 | 14308 |
23 | 14307 | 14307 | 14310 | 14308 | 14309 | 14308 | 14312 | 14308 | 14308 | 14308 | 14308 | 14308 | 14310 | 14307 | 14308 |
25 | 14309 | 14309 | 14306 | 14308 | 14309 | 14308 | 14309 | 14308 | 14308 | 14308 | 14308 | 14308 | 14310 | 14308 | 14308 |
30 | 14309 | 14309 | 14309 | 14308 | 14310 | 14310 | 14309 | 14308 | 14308 | 14308 | 14308 | 14308 | 14310 | 14307 | 14308 |
40 | 14310 | 14310 | 14306 | 14308 | 14309 | 14308 | 14308 | 14308 | 14308 | 14309 | 14307 | 14309 | 14311 | 14307 | 14308 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 14313 bytes | – | 100% |
1,000 | 14308 bytes | -5 bytes | 100% |
10,000 | 14307 bytes | -1 byte | 100% |
100,000 | 14306 bytes | -1 byte | 14.20% |
1,000,000 | 14306 bytes | – | 1.16% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 14360 bytes | +54 bytes (+0.38%) | +32 bytes |
1 | 14359 bytes | +53 bytes (+0.37%) | +31 bytes |
2 | 14328 bytes | +22 bytes (+0.15%) | – |
3 | 14359 bytes | +53 bytes (+0.37%) | +31 bytes |
4 | 14390 bytes | +84 bytes (+0.59%) | +62 bytes |
5 | 14411 bytes | +105 bytes (+0.73%) | +83 bytes |
6 | 14433 bytes | +127 bytes (+0.89%) | +105 bytes |
7 | 14460 bytes | +154 bytes (+1.08%) | +132 bytes |
8 | 14490 bytes | +184 bytes (+1.29%) | +162 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 12023 bytes | -2283 bytes (-15.96%) |
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 12368 bytes | -1938 bytes (-13.55%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 12971 bytes | -1335 bytes (-9.33%) |
LZMA2 (Wikipedia) | xz | xz -9 | 13780 bytes | -526 bytes (-3.68%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 13880 bytes | -426 bytes (-2.98%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 13980 bytes | -326 bytes (-2.28%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 15065 bytes | +759 bytes (+5.31%) |