unpkg |
18435 bytes (18.0k)
|
CDN |
cdnjs |
14823 bytes (14.5k)
|
CDN |
gzip -6 (default) |
14674 bytes (14.3k)
|
local copy |
MaxCDN |
14651 bytes (14.3k)
|
CDN |
jsdelivr |
14651 bytes (14.3k)
|
CDN |
gzip -9 |
14613 bytes (14.3k)
|
local copy |
7zip -mx=9 -tgzip |
14139 bytes (13.8k)
|
local copy |
libdeflate -12 |
14128 bytes (13.8k)
|
local copy |
kzip -s0 -rn -b2 |
14120 bytes (13.8k)
|
local copy |
zultra |
14104 bytes (13.8k)
|
local copy |
pigz -11 -n |
14093 bytes (13.8k)
|
local copy |
Zopfli |
14080 bytes (13.8k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 10000 | --i10000 |
maximum blocks | 8 | --mb8 |
maximum length score | 128 | --mls128 |
block splitting recursion | 12 | --bsr12 |
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 | 18435 bytes | 988c3de826d51c758b2670b0e6a433d2 | (invalid) |
cdnjs | 14823 bytes | 988c3de826d51c758b2670b0e6a433d2 | (invalid) |
MaxCDN | 14651 bytes | 988c3de826d51c758b2670b0e6a433d2 | (invalid) |
jsdelivr | 14651 bytes | 988c3de826d51c758b2670b0e6a433d2 | December 1, 2019 @ 05:24 |
Size | Improvement | Parameters | Found |
---|---|---|---|
14080 bytes | -1 byte | zopfli --i10000 --mls128 --bsr12 --lazy --ohh | February 14, 2019 @ 22:52 |
14081 bytes | -1 byte | zopfli --i10000 --mls128 --bsr7 --lazy --ohh | February 14, 2019 @ 16:38 |
14082 bytes | -1 byte | zopfli --i10000 --mls2 --bsr6 --lazy --ohh | February 13, 2019 @ 20:23 |
14083 bytes | -2 bytes | zopfli --i1000 --mls2 --bsr16 --lazy --ohh | February 13, 2019 @ 14:31 |
14085 bytes | -1 byte | zopfli --i1000 --mls2048 --bsr10 --lazy --ohh | February 13, 2019 @ 14:30 |
14086 bytes | – | zopfli --i100 --mls256 --bsr23 --lazy --ohh | February 13, 2019 @ 13:26 |
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 | 14083 | 14083 | 14085 | 14084 | 14084 | 14090 | 14083 | 14085 | 14084 | 14085 | 14084 | 14087 | 14084 | 14084 | 14108 |
4 | 14083 | 14083 | 14082 | 14084 | 14083 | 14095 | 14084 | 14083 | 14084 | 14084 | 14084 | 14090 | 14097 | 14084 | 14084 |
6 | 14082 | 14082 | 14082 | 14084 | 14083 | 14084 | 14085 | 14084 | 14084 | 14084 | 14084 | 14082 | 14084 | 14084 | 14095 |
7 | 14083 | 14083 | 14084 | 14083 | 14083 | 14083 | 14081 | 14084 | 14084 | 14085 | 14085 | 14082 | 14087 | 14082 | 14096 |
8 | 14082 | 14082 | 14083 | 14086 | 14083 | 14094 | 14083 | 14083 | 14082 | 14081 | 14083 | 14082 | 14084 | 14084 | 14083 |
9 | 14083 | 14083 | 14082 | 14082 | 14083 | 14094 | 14083 | 14084 | 14082 | 14082 | 14083 | 14087 | 14084 | 14084 | 14096 |
10 | 14093 | 14083 | 14084 | 14082 | 14083 | 14081 | 14083 | 14083 | 14086 | 14084 | 14084 | 14084 | 14084 | 14084 | 14096 |
11 | 14082 | 14082 | 14083 | 14082 | 14083 | 14083 | 14085 | 14084 | 14082 | 14086 | 14083 | 14083 | 14087 | 14083 | 14084 |
12 | 14083 | 14082 | 14082 | 14082 | 14083 | 14081 | 14080 | 14084 | 14082 | 14082 | 14083 | 14082 | 14085 | 14083 | 14083 |
13 | 14082 | 14082 | 14085 | 14083 | 14083 | 14093 | 14083 | 14083 | 14083 | 14083 | 14083 | 14082 | 14086 | 14084 | 14098 |
14 | 14083 | 14082 | 14088 | 14083 | 14083 | 14085 | 14081 | 14084 | 14082 | 14082 | 14086 | 14082 | 14084 | 14083 | 14083 |
15 | 14083 | 14083 | 14083 | 14082 | 14083 | 14083 | 14081 | 14082 | 14082 | 14082 | 14084 | 14082 | 14084 | 14083 | 14083 |
16 | 14083 | 14083 | 14083 | 14083 | 14084 | 14082 | 14083 | 14083 | 14091 | 14081 | 14085 | 14082 | 14085 | 14083 | 14083 |
17 | 14083 | 14083 | 14083 | 14082 | 14094 | 14083 | 14082 | 14083 | 14084 | 14085 | 14083 | 14082 | 14082 | 14085 | 14098 |
18 | 14083 | 14083 | 14083 | 14083 | 14084 | 14084 | 14083 | 14084 | 14086 | 14084 | 14083 | 14082 | 14087 | 14083 | 14084 |
19 | 14083 | 14084 | 14083 | 14086 | 14083 | 14084 | 14083 | 14084 | 14082 | 14082 | 14083 | 14083 | 14090 | 14083 | 14086 |
20 | 14083 | 14083 | 14082 | 14083 | 14083 | 14094 | 14084 | 14083 | 14083 | 14082 | 14083 | 14083 | 14083 | 14084 | 14083 |
21 | 14084 | 14082 | 14083 | 14083 | 14083 | 14082 | 14082 | 14083 | 14084 | 14082 | 14085 | 14083 | 14085 | 14084 | 14084 |
22 | 14082 | 14082 | 14083 | 14083 | 14083 | 14083 | 14083 | 14084 | 14083 | 14082 | 14085 | 14082 | 14084 | 14083 | 14097 |
23 | 14083 | 14083 | 14083 | 14083 | 14083 | 14095 | 14082 | 14083 | 14083 | 14084 | 14083 | 14083 | 14084 | 14083 | 14096 |
25 | 14083 | 14083 | 14083 | 14083 | 14083 | 14092 | 14083 | 14084 | 14083 | 14082 | 14084 | 14082 | 14084 | 14083 | 14096 |
30 | 14083 | 14083 | 14083 | 14082 | 14083 | 14083 | 14083 | 14084 | 14082 | 14082 | 14083 | 14082 | 14084 | 14084 | 14083 |
40 | 14082 | 14082 | 14083 | 14083 | 14083 | 14082 | 14084 | 14084 | 14090 | 14083 | 14087 | 14086 | 14084 | 14084 | 14097 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 14086 bytes | – | 100% |
1,000 | 14083 bytes | -3 bytes | 100% |
10,000 | 14080 bytes | -3 bytes | 100% |
100,000 | 14080 bytes | – | 0.29% |
1,000,000 | – | – | – |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 14153 bytes | +73 bytes (+0.52%) | +33 bytes |
1 | 14153 bytes | +73 bytes (+0.52%) | +33 bytes |
2 | 14120 bytes | +40 bytes (+0.28%) | – |
3 | 14149 bytes | +69 bytes (+0.49%) | +29 bytes |
4 | 14154 bytes | +74 bytes (+0.53%) | +34 bytes |
5 | 14188 bytes | +108 bytes (+0.77%) | +68 bytes |
6 | 14218 bytes | +138 bytes (+0.98%) | +98 bytes |
7 | 14260 bytes | +180 bytes (+1.28%) | +140 bytes |
8 | 14264 bytes | +184 bytes (+1.31%) | +144 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 11724 bytes | -2356 bytes (-16.73%) |
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 12116 bytes | -1964 bytes (-13.95%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 12851 bytes | -1229 bytes (-8.73%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 13611 bytes | -469 bytes (-3.33%) |
LZMA2 (Wikipedia) | xz | xz -9 | 13624 bytes | -456 bytes (-3.24%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 13785 bytes | -295 bytes (-2.10%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 14012 bytes | -68 bytes (-0.48%) |