unpkg |
18690 bytes (18.3k)
|
CDN |
cdnjs |
14992 bytes (14.6k)
|
CDN |
gzip -6 (default) |
14834 bytes (14.5k)
|
local copy |
MaxCDN |
14811 bytes (14.5k)
|
CDN |
jsdelivr |
14808 bytes (14.5k)
|
CDN |
gzip -9 |
14778 bytes (14.4k)
|
local copy |
7zip -mx=9 -tgzip |
14277 bytes (13.9k)
|
local copy |
libdeflate -12 |
14261 bytes (13.9k)
|
local copy |
kzip -s0 -rn -b2 |
14234 bytes (13.9k)
|
local copy |
zultra |
14228 bytes (13.9k)
|
local copy |
pigz -11 -n |
14214 bytes (13.9k)
|
local copy |
Zopfli |
14203 bytes (13.9k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 4096 | --mls4096 |
block splitting recursion | 21 | --bsr21 |
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 | 18690 bytes | aa073ec0db74966cc0dcf16632b2bd07 | (invalid) |
cdnjs | 14992 bytes | aa073ec0db74966cc0dcf16632b2bd07 | (invalid) |
MaxCDN | 14811 bytes | aa073ec0db74966cc0dcf16632b2bd07 | (invalid) |
jsdelivr | 14808 bytes | aa073ec0db74966cc0dcf16632b2bd07 | August 10, 2020 @ 16:58 |
Size | Improvement | Parameters | Found |
---|---|---|---|
14203 bytes | -1 byte | zopfli --i1000000 --mls4096 --bsr21 --lazy --ohh | August 11, 2020 @ 18:51 |
14204 bytes | -1 byte | zopfli --i100000 --mls4096 --bsr21 --lazy --ohh | August 11, 2020 @ 11:23 |
14205 bytes | -1 byte | zopfli --i10000 --mls32768 --bsr23 --lazy --ohh | August 10, 2020 @ 18:38 |
14206 bytes | -1 byte | zopfli --i1000 --mls2048 --bsr14 --lazy --ohh | August 10, 2020 @ 17:37 |
14207 bytes | -2 bytes | zopfli --i1000 --mls512 --bsr12 --lazy --ohh | August 10, 2020 @ 17:11 |
14209 bytes | -1 byte | zopfli --i1000 --mls64 --bsr10 --lazy --ohh | August 10, 2020 @ 17:10 |
14210 bytes | – | zopfli --i100 --mls8192 --bsr40 --lazy --ohh | August 10, 2020 @ 17:01 |
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 | 14210 | 14211 | 14210 | 14211 | 14210 | 14213 | 14213 | 14215 | 14213 | 14212 | 14215 | 14222 | 14221 | 14220 | 14225 |
4 | 14221 | 14209 | 14222 | 14207 | 14207 | 14209 | 14207 | 14206 | 14207 | 14207 | 14206 | 14207 | 14207 | 14207 | 14206 |
6 | 14209 | 14207 | 14207 | 14207 | 14207 | 14208 | 14210 | 14208 | 14206 | 14206 | 14206 | 14206 | 14225 | 14207 | 14228 |
7 | 14209 | 14208 | 14208 | 14207 | 14207 | 14206 | 14210 | 14206 | 14207 | 14206 | 14206 | 14207 | 14205 | 14206 | 14204 |
8 | 14207 | 14207 | 14207 | 14207 | 14207 | 14209 | 14207 | 14206 | 14207 | 14206 | 14206 | 14204 | 14204 | 14204 | 14207 |
9 | 14209 | 14208 | 14207 | 14207 | 14206 | 14208 | 14208 | 14206 | 14207 | 14206 | 14207 | 14207 | 14206 | 14204 | 14221 |
10 | 14206 | 14208 | 14207 | 14207 | 14207 | 14207 | 14207 | 14207 | 14209 | 14207 | 14206 | 14206 | 14207 | 14208 | 14207 |
11 | 14207 | 14207 | 14223 | 14208 | 14225 | 14205 | 14207 | 14207 | 14207 | 14209 | 14207 | 14207 | 14207 | 14204 | 14207 |
12 | 14207 | 14206 | 14207 | 14208 | 14209 | 14207 | 14207 | 14206 | 14206 | 14209 | 14206 | 14204 | 14205 | 14204 | 14204 |
13 | 14209 | 14209 | 14207 | 14207 | 14208 | 14208 | 14208 | 14209 | 14207 | 14206 | 14207 | 14206 | 14226 | 14207 | 14204 |
14 | 14208 | 14209 | 14207 | 14207 | 14206 | 14207 | 14206 | 14206 | 14207 | 14206 | 14206 | 14207 | 14206 | 14206 | 14204 |
15 | 14208 | 14211 | 14208 | 14205 | 14207 | 14207 | 14208 | 14206 | 14207 | 14205 | 14206 | 14206 | 14206 | 14207 | 14204 |
16 | 14209 | 14209 | 14207 | 14207 | 14207 | 14209 | 14207 | 14209 | 14207 | 14206 | 14207 | 14207 | 14206 | 14207 | 14207 |
17 | 14207 | 14208 | 14207 | 14207 | 14208 | 14206 | 14207 | 14206 | 14206 | 14207 | 14205 | 14206 | 14204 | 14207 | 14207 |
18 | 14209 | 14208 | 14208 | 14207 | 14206 | 14210 | 14207 | 14210 | 14207 | 14207 | 14205 | 14207 | 14207 | 14204 | 14204 |
19 | 14207 | 14207 | 14207 | 14207 | 14207 | 14205 | 14209 | 14206 | 14206 | 14206 | 14207 | 14207 | 14226 | 14208 | 14207 |
20 | 14208 | 14207 | 14207 | 14208 | 14207 | 14207 | 14206 | 14206 | 14207 | 14206 | 14206 | 14206 | 14206 | 14207 | 14207 |
21 | 14207 | 14209 | 14207 | 14208 | 14209 | 14209 | 14208 | 14205 | 14207 | 14206 | 14207 | 14203 | 14225 | 14207 | 14207 |
22 | 14208 | 14207 | 14208 | 14207 | 14208 | 14209 | 14207 | 14210 | 14207 | 14206 | 14206 | 14204 | 14204 | 14204 | 14204 |
23 | 14208 | 14207 | 14207 | 14207 | 14205 | 14209 | 14206 | 14209 | 14206 | 14206 | 14206 | 14204 | 14204 | 14204 | 14204 |
25 | 14207 | 14207 | 14207 | 14207 | 14208 | 14208 | 14207 | 14210 | 14207 | 14206 | 14209 | 14204 | 14206 | 14204 | 14204 |
30 | 14208 | 14207 | 14209 | 14207 | 14208 | 14208 | 14206 | 14206 | 14207 | 14206 | 14206 | 14206 | 14226 | 14204 | 14204 |
40 | 14209 | 14207 | 14207 | 14207 | 14208 | 14210 | 14207 | 14208 | 14208 | 14206 | 14206 | 14207 | 14207 | 14207 | 14204 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 14210 bytes | – | 100% |
1,000 | 14206 bytes | -4 bytes | 100% |
10,000 | 14205 bytes | -1 byte | 100% |
100,000 | 14204 bytes | -1 byte | 11.88% |
1,000,000 | 14203 bytes | -1 byte | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 14277 bytes | +74 bytes (+0.52%) | +43 bytes |
1 | 14276 bytes | +73 bytes (+0.51%) | +42 bytes |
2 | 14234 bytes | +31 bytes (+0.22%) | – |
3 | 14247 bytes | +44 bytes (+0.31%) | +13 bytes |
4 | 14238 bytes | +35 bytes (+0.25%) | +4 bytes |
5 | 14267 bytes | +64 bytes (+0.45%) | +33 bytes |
6 | 14313 bytes | +110 bytes (+0.77%) | +79 bytes |
7 | 14348 bytes | +145 bytes (+1.02%) | +114 bytes |
8 | 14361 bytes | +158 bytes (+1.11%) | +127 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 11621 bytes | -2582 bytes (-18.18%) |
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 12097 bytes | -2106 bytes (-14.83%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 13015 bytes | -1188 bytes (-8.36%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 13581 bytes | -622 bytes (-4.38%) |
LZMA2 (Wikipedia) | xz | xz -9 | 13808 bytes | -395 bytes (-2.78%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 13931 bytes | -272 bytes (-1.92%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 14292 bytes | +89 bytes (+0.63%) |