unpkg |
23476 bytes (22.9k)
|
CDN |
gzip -6 (default) |
16092 bytes (15.7k)
|
local copy |
jsdelivr |
16072 bytes (15.7k)
|
CDN |
cdnjs |
16028 bytes (15.7k)
|
CDN |
gzip -9 |
16024 bytes (15.6k)
|
local copy |
libdeflate -12 |
15538 bytes (15.2k)
|
local copy |
7zip -mx=9 -tgzip |
15524 bytes (15.2k)
|
local copy |
zultra |
15485 bytes (15.1k)
|
local copy |
pigz -11 -n |
15463 bytes (15.1k)
|
local copy |
kzip -s0 -rn -b2 |
15462 bytes (15.1k)
|
local copy |
Zopfli |
15450 bytes (15.1k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 2048 | --mls2048 |
block splitting recursion | 10 | --bsr10 |
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 | 23476 bytes | e6f488c5766fb06169100bdbd2b4fdbd | (invalid) |
jsdelivr | 16072 bytes | e6f488c5766fb06169100bdbd2b4fdbd | July 29, 2022 @ 14:38 |
cdnjs | 16028 bytes | e6f488c5766fb06169100bdbd2b4fdbd | (invalid) |
Size | Improvement | Parameters | Found |
---|---|---|---|
15450 bytes | -1 byte | zopfli --i1000000 --mls2048 --bsr10 --lazy --ohh | August 1, 2022 @ 09:27 |
15451 bytes | -1 byte | zopfli --i100000 --mls2048 --bsr10 --lazy --ohh | July 29, 2022 @ 19:34 |
15452 bytes | -2 bytes | zopfli --i10000 --mls2048 --bsr10 --lazy --ohh | July 29, 2022 @ 16:23 |
15454 bytes | -1 byte | zopfli --i10000 --mls128 --bsr11 --lazy --ohh | July 29, 2022 @ 16:23 |
15455 bytes | -1 byte | zopfli --i1000 --mls1024 --bsr14 --lazy --ohh | July 29, 2022 @ 15:36 |
15456 bytes | -1 byte | zopfli --i1000 --mls64 --bsr7 --lazy --ohh | July 29, 2022 @ 15:36 |
15457 bytes | -1 byte | zopfli --i1000 --mls32768 --bsr16 --lazy --ohh | July 29, 2022 @ 15:36 |
15458 bytes | – | zopfli --i100 --mls1024 --bsr9 --lazy --ohh | July 29, 2022 @ 15:00 |
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 | 15461 | 15460 | 15460 | 15460 | 15460 | 15460 | 15460 | 15459 | 15464 | 15462 | 15462 | 15464 | 15463 | 15465 | 15473 |
4 | 15460 | 15462 | 15464 | 15462 | 15463 | 15460 | 15463 | 15461 | 15458 | 15454 | 15455 | 15457 | 15457 | 15457 | 15457 |
6 | 15468 | 15462 | 15464 | 15465 | 15468 | 15464 | 15462 | 15470 | 15461 | 15463 | 15459 | 15460 | 15455 | 15457 | 15456 |
7 | 15468 | 15455 | 15463 | 15460 | 15459 | 15454 | 15462 | 15462 | 15454 | 15454 | 15456 | 15454 | 15457 | 15457 | 15456 |
8 | 15463 | 15457 | 15462 | 15463 | 15459 | 15458 | 15462 | 15461 | 15459 | 15464 | 15459 | 15459 | 15456 | 15465 | 15456 |
9 | 15466 | 15455 | 15466 | 15466 | 15462 | 15467 | 15462 | 15457 | 15466 | 15452 | 15457 | 15457 | 15454 | 15457 | 15457 |
10 | 15464 | 15455 | 15463 | 15462 | 15463 | 15458 | 15454 | 15461 | 15461 | 15460 | 15450 | 15455 | 15457 | 15458 | 15459 |
11 | 15454 | 15463 | 15463 | 15462 | 15463 | 15462 | 15454 | 15454 | 15465 | 15455 | 15459 | 15455 | 15462 | 15458 | 15455 |
12 | 15468 | 15466 | 15467 | 15465 | 15456 | 15467 | 15462 | 15461 | 15466 | 15457 | 15462 | 15460 | 15459 | 15460 | 15463 |
13 | 15458 | 15450 | 15463 | 15462 | 15462 | 15463 | 15452 | 15462 | 15461 | 15454 | 15458 | 15458 | 15457 | 15457 | 15463 |
14 | 15466 | 15455 | 15464 | 15466 | 15457 | 15461 | 15460 | 15460 | 15455 | 15452 | 15452 | 15454 | 15455 | 15457 | 15457 |
15 | 15455 | 15464 | 15463 | 15462 | 15462 | 15466 | 15460 | 15461 | 15462 | 15462 | 15459 | 15459 | 15457 | 15457 | 15455 |
16 | 15455 | 15455 | 15462 | 15462 | 15463 | 15457 | 15462 | 15461 | 15457 | 15452 | 15455 | 15455 | 15457 | 15457 | 15452 |
17 | 15466 | 15464 | 15470 | 15466 | 15462 | 15465 | 15461 | 15460 | 15454 | 15461 | 15455 | 15455 | 15455 | 15457 | 15459 |
18 | 15455 | 15463 | 15463 | 15462 | 15457 | 15462 | 15451 | 15460 | 15450 | 15454 | 15459 | 15458 | 15460 | 15458 | 15456 |
19 | 15465 | 15462 | 15466 | 15465 | 15467 | 15469 | 15462 | 15461 | 15460 | 15454 | 15454 | 15454 | 15455 | 15458 | 15455 |
20 | 15455 | 15462 | 15462 | 15463 | 15459 | 15462 | 15460 | 15460 | 15451 | 15460 | 15458 | 15459 | 15456 | 15458 | 15456 |
21 | 15456 | 15456 | 15469 | 15462 | 15463 | 15462 | 15454 | 15461 | 15450 | 15455 | 15454 | 15457 | 15455 | 15457 | 15462 |
22 | 15465 | 15456 | 15462 | 15466 | 15457 | 15457 | 15462 | 15461 | 15466 | 15464 | 15454 | 15455 | 15455 | 15457 | 15462 |
23 | 15455 | 15455 | 15463 | 15463 | 15463 | 15463 | 15454 | 15454 | 15455 | 15465 | 15459 | 15455 | 15456 | 15457 | 15457 |
25 | 15466 | 15455 | 15463 | 15463 | 15462 | 15457 | 15460 | 15454 | 15454 | 15462 | 15459 | 15459 | 15456 | 15457 | 15459 |
30 | 15463 | 15455 | 15455 | 15463 | 15459 | 15463 | 15454 | 15460 | 15454 | 15454 | 15458 | 15458 | 15456 | 15457 | 15463 |
40 | 15460 | 15463 | 15455 | 15462 | 15463 | 15462 | 15454 | 15454 | 15466 | 15461 | 15451 | 15455 | 15454 | 15458 | 15454 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 15458 bytes | – | 100% |
1,000 | 15455 bytes | -3 bytes | 100% |
10,000 | 15452 bytes | -3 bytes | 100% |
100,000 | 15451 bytes | -1 byte | 3.77% |
1,000,000 | 15450 bytes | -1 byte | 2.03% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 15553 bytes | +103 bytes (+0.67%) | +91 bytes |
1 | 15550 bytes | +100 bytes (+0.65%) | +88 bytes |
2 | 15462 bytes | +12 bytes (+0.08%) | – |
3 | 15488 bytes | +38 bytes (+0.25%) | +26 bytes |
4 | 15507 bytes | +57 bytes (+0.37%) | +45 bytes |
5 | 15531 bytes | +81 bytes (+0.52%) | +69 bytes |
6 | 15564 bytes | +114 bytes (+0.74%) | +102 bytes |
7 | 15569 bytes | +119 bytes (+0.77%) | +107 bytes |
8 | 15610 bytes | +160 bytes (+1.04%) | +148 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 13057 bytes | -2393 bytes (-15.49%) |
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 13420 bytes | -2030 bytes (-13.14%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 14370 bytes | -1080 bytes (-6.99%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 15136 bytes | -314 bytes (-2.03%) |
LZMA2 (Wikipedia) | xz | xz -9 | 15216 bytes | -234 bytes (-1.51%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 15292 bytes | -158 bytes (-1.02%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 15461 bytes | +11 bytes (+0.07%) |