gzip -6 (default) |
13059 bytes (12.8k)
|
local copy |
cdnjs |
13029 bytes (12.7k)
|
CDN |
gzip -9 |
13004 bytes (12.7k)
|
local copy |
kzip -s0 -rn -b2 |
12597 bytes (12.3k)
|
local copy |
libdeflate -12 |
12576 bytes (12.3k)
|
local copy |
7zip -mx=9 -tgzip |
12569 bytes (12.3k)
|
local copy |
zultra |
12568 bytes (12.3k)
|
local copy |
pigz -11 -n |
12556 bytes (12.3k)
|
local copy |
Zopfli |
12540 bytes (12.2k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 100000 | --i100000 |
maximum blocks | 8 | --mb8 |
maximum length score | 4096 | --mls4096 |
block splitting recursion | 17 | --bsr17 |
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 |
---|---|---|---|
cdnjs | 13029 bytes | 6459b916c000f9f2a61952f876f3c960 | (invalid) |
Size | Improvement | Parameters | Found |
---|---|---|---|
12540 bytes | -1 byte | zopfli --i100000 --mls4096 --bsr17 --lazy --ohh | September 20, 2022 @ 14:17 |
12541 bytes | -1 byte | zopfli --i10000 --mls8192 --bsr18 --lazy --ohh | September 19, 2022 @ 16:24 |
12542 bytes | -1 byte | zopfli --i1000 --mls8192 --bsr18 --lazy --ohh | September 19, 2022 @ 15:21 |
12543 bytes | -4 bytes | zopfli --i1000 --mls1024 --bsr7 --lazy --ohh | September 19, 2022 @ 15:18 |
12547 bytes | – | zopfli --i100 --mls8192 --bsr18 --lazy --ohh | September 19, 2022 @ 14:44 |
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 | 12555 | 12555 | 12555 | 12546 | 12544 | 12544 | 12544 | 12543 | 12544 | 12545 | 12548 | 12547 | 12545 | 12548 | 12546 |
4 | 12550 | 12544 | 12546 | 12551 | 12548 | 12551 | 12552 | 12550 | 12546 | 12546 | 12545 | 12543 | 12550 | 12545 | 12548 |
6 | 12548 | 12551 | 12548 | 12546 | 12546 | 12546 | 12547 | 12546 | 12547 | 12543 | 12547 | 12547 | 12549 | 12550 | 12545 |
7 | 12551 | 12546 | 12548 | 12550 | 12547 | 12546 | 12549 | 12543 | 12547 | 12543 | 12544 | 12543 | 12549 | 12543 | 12543 |
8 | 12545 | 12547 | 12546 | 12546 | 12545 | 12544 | 12544 | 12543 | 12544 | 12545 | 12541 | 12544 | 12543 | 12550 | 12546 |
9 | 12551 | 12550 | 12545 | 12547 | 12546 | 12545 | 12545 | 12548 | 12550 | 12548 | 12546 | 12541 | 12550 | 12548 | 12548 |
10 | 12556 | 12547 | 12547 | 12544 | 12547 | 12552 | 12543 | 12544 | 12546 | 12543 | 12543 | 12543 | 12545 | 12543 | 12542 |
11 | 12545 | 12547 | 12547 | 12550 | 12546 | 12546 | 12549 | 12549 | 12548 | 12547 | 12546 | 12541 | 12543 | 12548 | 12549 |
12 | 12549 | 12544 | 12546 | 12545 | 12546 | 12551 | 12547 | 12545 | 12550 | 12545 | 12544 | 12543 | 12549 | 12550 | 12549 |
13 | 12549 | 12543 | 12545 | 12550 | 12550 | 12546 | 12549 | 12549 | 12546 | 12543 | 12543 | 12543 | 12550 | 12550 | 12550 |
14 | 12545 | 12545 | 12548 | 12546 | 12546 | 12545 | 12549 | 12546 | 12547 | 12547 | 12544 | 12541 | 12547 | 12549 | 12550 |
15 | 12551 | 12545 | 12546 | 12550 | 12546 | 12547 | 12543 | 12543 | 12547 | 12543 | 12543 | 12543 | 12545 | 12543 | 12543 |
16 | 12546 | 12551 | 12549 | 12550 | 12543 | 12550 | 12543 | 12543 | 12548 | 12547 | 12543 | 12541 | 12548 | 12547 | 12550 |
17 | 12544 | 12549 | 12548 | 12550 | 12549 | 12547 | 12543 | 12543 | 12546 | 12545 | 12544 | 12540 | 12546 | 12546 | 12543 |
18 | 12551 | 12553 | 12546 | 12549 | 12549 | 12545 | 12548 | 12545 | 12548 | 12548 | 12543 | 12543 | 12541 | 12549 | 12550 |
19 | 12545 | 12548 | 12544 | 12550 | 12546 | 12548 | 12543 | 12543 | 12548 | 12547 | 12544 | 12543 | 12543 | 12550 | 12551 |
20 | 12549 | 12551 | 12545 | 12546 | 12546 | 12549 | 12552 | 12549 | 12548 | 12543 | 12543 | 12543 | 12543 | 12550 | 12552 |
21 | 12551 | 12544 | 12546 | 12550 | 12546 | 12549 | 12543 | 12543 | 12545 | 12547 | 12544 | 12549 | 12543 | 12549 | 12548 |
22 | 12547 | 12545 | 12548 | 12550 | 12546 | 12548 | 12550 | 12543 | 12547 | 12549 | 12543 | 12543 | 12548 | 12542 | 12548 |
23 | 12546 | 12545 | 12547 | 12547 | 12546 | 12547 | 12543 | 12549 | 12548 | 12548 | 12544 | 12541 | 12543 | 12549 | 12549 |
25 | 12547 | 12551 | 12548 | 12547 | 12546 | 12549 | 12549 | 12549 | 12549 | 12551 | 12544 | 12543 | 12547 | 12543 | 12550 |
30 | 12550 | 12543 | 12547 | 12550 | 12546 | 12549 | 12543 | 12543 | 12545 | 12548 | 12545 | 12543 | 12548 | 12543 | 12549 |
40 | 12551 | 12550 | 12549 | 12547 | 12546 | 12547 | 12550 | 12543 | 12547 | 12541 | 12543 | 12543 | 12547 | 12543 | 12543 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 12547 bytes | – | 100% |
1,000 | 12542 bytes | -5 bytes | 100% |
10,000 | 12541 bytes | -1 byte | 100% |
100,000 | 12540 bytes | -1 byte | 3.19% |
1,000,000 | 12540 bytes | – | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 12600 bytes | +60 bytes (+0.48%) | +3 bytes |
1 | 12600 bytes | +60 bytes (+0.48%) | +3 bytes |
2 | 12597 bytes | +57 bytes (+0.45%) | – |
3 | 12640 bytes | +100 bytes (+0.80%) | +43 bytes |
4 | 12629 bytes | +89 bytes (+0.71%) | +32 bytes |
5 | 12659 bytes | +119 bytes (+0.95%) | +62 bytes |
6 | 12691 bytes | +151 bytes (+1.20%) | +94 bytes |
7 | 12710 bytes | +170 bytes (+1.36%) | +113 bytes |
8 | 12744 bytes | +204 bytes (+1.63%) | +147 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 10676 bytes | -1864 bytes (-14.86%) |
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 11076 bytes | -1464 bytes (-11.67%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 11601 bytes | -939 bytes (-7.49%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 11740 bytes | -800 bytes (-6.38%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 12243 bytes | -297 bytes (-2.37%) |
LZMA2 (Wikipedia) | xz | xz -9 | 12464 bytes | -76 bytes (-0.61%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 12497 bytes | -43 bytes (-0.34%) |