Microsoft |
38719 bytes (37.8k)
|
CDN |
cdnjs |
30332 bytes (29.6k)
|
CDN |
gzip -6 (default) |
30140 bytes (29.4k)
|
local copy |
unpkg |
30118 bytes (29.4k)
|
CDN |
gzip -9 |
30090 bytes (29.4k)
|
local copy |
jsdelivr |
30082 bytes (29.4k)
|
CDN |
30080 bytes (29.4k)
|
CDN | |
7zip -mx=9 -tgzip |
29141 bytes (28.5k)
|
local copy |
libdeflate -12 |
29073 bytes (28.4k)
|
local copy |
zultra |
29050 bytes (28.4k)
|
local copy |
pigz -11 -n |
29045 bytes (28.4k)
|
local copy |
kzip -s0 -rn -b2 |
29043 bytes (28.4k)
|
local copy |
Zopfli |
29027 bytes (28.3k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 512 | --mls512 |
block splitting recursion | 40 | --bsr40 |
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 |
---|---|---|---|
Microsoft | 38719 bytes | e071abda8fe61194711cfc2ab99fe104 | September 27, 2016 @ 20:43 |
cdnjs | 30332 bytes | e071abda8fe61194711cfc2ab99fe104 | September 23, 2016 @ 01:01 |
unpkg | 30118 bytes | e071abda8fe61194711cfc2ab99fe104 | September 23, 2016 @ 15:09 |
jsdelivr | 30082 bytes | e071abda8fe61194711cfc2ab99fe104 | September 23, 2016 @ 01:05 |
30080 bytes | e071abda8fe61194711cfc2ab99fe104 | September 28, 2016 @ 17:02 |
Size | Improvement | Parameters | Found |
---|---|---|---|
29027 bytes | -1 byte | zopfli --i1000000 --mls512 --bsr40 --lazy --ohh | September 23, 2016 @ 21:43 |
29028 bytes | -2 bytes | zopfli --i100000 --mls512 --bsr10 --lazy --ohh | September 23, 2016 @ 16:04 |
29030 bytes | -2 bytes | zopfli --i10000 --mls512 --bsr40 --lazy --ohh | September 23, 2016 @ 15:22 |
29032 bytes | -4 bytes | zopfli --i10000 --mls32768 --bsr2 --lazy --ohh | September 23, 2016 @ 15:19 |
29036 bytes | – | zopfli --i100 --mls32768 --bsr2 --lazy --ohh | September 23, 2016 @ 15:13 |
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 | 29053 | 29052 | 29052 | 29053 | 29052 | 29048 | 29032 | 29055 | 29036 | 29040 | 29037 | 29034 | 29037 | 29036 | 29032 |
4 | 29053 | 29051 | 29052 | 29051 | 29053 | 29055 | 29047 | 29047 | 29050 | 29050 | 29037 | 29035 | 29037 | 29038 | 29038 |
6 | 29047 | 29049 | 29050 | 29049 | 29059 | 29051 | 29040 | 29033 | 29046 | 29043 | 29037 | 29036 | 29034 | 29038 | 29047 |
7 | 29068 | 29065 | 29051 | 29046 | 29066 | 29057 | 29057 | 29045 | 29045 | 29049 | 29046 | 29035 | 29036 | 29037 | 29036 |
8 | 29049 | 29049 | 29050 | 29052 | 29057 | 29043 | 29058 | 29033 | 29043 | 29040 | 29037 | 29036 | 29037 | 29038 | 29048 |
9 | 29046 | 29046 | 29049 | 29046 | 29050 | 29051 | 29057 | 29040 | 29027 | 29038 | 29036 | 29037 | 29037 | 29038 | 29048 |
10 | 29045 | 29047 | 29050 | 29050 | 29051 | 29056 | 29056 | 29047 | 29027 | 29043 | 29034 | 29036 | 29037 | 29038 | 29048 |
11 | 29047 | 29046 | 29049 | 29048 | 29058 | 29048 | 29047 | 29047 | 29046 | 29044 | 29047 | 29037 | 29037 | 29037 | 29048 |
12 | 29047 | 29046 | 29050 | 29050 | 29044 | 29047 | 29055 | 29047 | 29036 | 29038 | 29036 | 29036 | 29037 | 29037 | 29051 |
13 | 29048 | 29048 | 29051 | 29050 | 29057 | 29047 | 29056 | 29047 | 29046 | 29044 | 29037 | 29036 | 29037 | 29038 | 29036 |
14 | 29047 | 29048 | 29046 | 29050 | 29051 | 29047 | 29056 | 29047 | 29040 | 29049 | 29036 | 29035 | 29035 | 29038 | 29047 |
15 | 29047 | 29046 | 29050 | 29049 | 29056 | 29056 | 29047 | 29048 | 29045 | 29050 | 29037 | 29036 | 29036 | 29038 | 29048 |
16 | 29050 | 29047 | 29050 | 29049 | 29058 | 29048 | 29056 | 29033 | 29046 | 29043 | 29034 | 29037 | 29037 | 29037 | 29047 |
17 | 29047 | 29046 | 29050 | 29045 | 29057 | 29043 | 29058 | 29033 | 29046 | 29043 | 29037 | 29036 | 29037 | 29037 | 29051 |
18 | 29047 | 29046 | 29051 | 29049 | 29055 | 29048 | 29045 | 29047 | 29046 | 29043 | 29037 | 29037 | 29037 | 29037 | 29050 |
19 | 29049 | 29048 | 29049 | 29050 | 29058 | 29050 | 29056 | 29048 | 29027 | 29047 | 29037 | 29036 | 29037 | 29037 | 29048 |
20 | 29047 | 29047 | 29050 | 29051 | 29057 | 29043 | 29058 | 29047 | 29034 | 29049 | 29037 | 29036 | 29036 | 29038 | 29048 |
21 | 29047 | 29057 | 29051 | 29048 | 29059 | 29048 | 29046 | 29038 | 29046 | 29046 | 29036 | 29036 | 29035 | 29038 | 29033 |
22 | 29046 | 29050 | 29050 | 29055 | 29057 | 29057 | 29058 | 29047 | 29046 | 29045 | 29037 | 29037 | 29037 | 29038 | 29050 |
23 | 29047 | 29047 | 29050 | 29050 | 29051 | 29045 | 29057 | 29048 | 29047 | 29044 | 29045 | 29033 | 29037 | 29038 | 29047 |
25 | 29047 | 29047 | 29050 | 29048 | 29056 | 29048 | 29056 | 29047 | 29046 | 29045 | 29037 | 29036 | 29037 | 29037 | 29051 |
30 | 29047 | 29043 | 29050 | 29051 | 29056 | 29051 | 29056 | 29048 | 29046 | 29047 | 29037 | 29036 | 29037 | 29038 | 29048 |
40 | 29048 | 29046 | 29051 | 29047 | 29056 | 29050 | 29056 | 29040 | 29027 | 29049 | 29037 | 29037 | 29037 | 29037 | 29051 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 29036 bytes | – | 100% |
1,000 | 29035 bytes | -1 byte | 100% |
10,000 | 29030 bytes | -5 bytes | 100% |
100,000 | 29028 bytes | -2 bytes | 2.90% |
1,000,000 | 29027 bytes | -1 byte | 1.16% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 29139 bytes | +112 bytes (+0.39%) | +96 bytes |
1 | 29139 bytes | +112 bytes (+0.39%) | +96 bytes |
2 | 29043 bytes | +16 bytes (+0.06%) | – |
3 | 29052 bytes | +25 bytes (+0.09%) | +9 bytes |
4 | 29061 bytes | +34 bytes (+0.12%) | +18 bytes |
5 | 29110 bytes | +83 bytes (+0.29%) | +67 bytes |
6 | 29141 bytes | +114 bytes (+0.39%) | +98 bytes |
7 | 29185 bytes | +158 bytes (+0.54%) | +142 bytes |
8 | 29216 bytes | +189 bytes (+0.65%) | +173 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 24108 bytes | -4919 bytes (-16.95%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 24644 bytes | -4383 bytes (-15.10%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 26107 bytes | -2920 bytes (-10.06%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 27251 bytes | -1776 bytes (-6.12%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 27530 bytes | -1497 bytes (-5.16%) |
LZMA2 (Wikipedia) | xz | xz -9 | 28292 bytes | -735 bytes (-2.53%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 28809 bytes | -218 bytes (-0.75%) |