gzip -6 (default) |
13133 bytes (12.8k)
|
local copy |
cdnjs |
13101 bytes (12.8k)
|
CDN |
gzip -9 |
13074 bytes (12.8k)
|
local copy |
kzip -s0 -rn -b2 |
12659 bytes (12.4k)
|
local copy |
libdeflate -12 |
12639 bytes (12.3k)
|
local copy |
7zip -mx=9 -tgzip |
12631 bytes (12.3k)
|
local copy |
zultra |
12625 bytes (12.3k)
|
local copy |
pigz -11 -n |
12613 bytes (12.3k)
|
local copy |
Zopfli |
12599 bytes (12.3k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 4096 | --mls4096 |
block splitting recursion | 4 | --bsr4 |
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 | 13101 bytes | db9bf2a88958a37857fb8f7b56e0fe04 | (invalid) |
Size | Improvement | Parameters | Found |
---|---|---|---|
12599 bytes | -1 byte | zopfli --i1000000 --mls4096 --bsr4 --lazy --ohh | January 5, 2023 @ 15:37 |
12600 bytes | -1 byte | zopfli --i100000 --mls4096 --bsr4 --lazy --ohh | January 4, 2023 @ 11:07 |
12601 bytes | -1 byte | zopfli --i10000 --mls4096 --bsr4 --lazy --ohh | January 4, 2023 @ 10:52 |
12602 bytes | -1 byte | zopfli --i1000 --mls4096 --bsr4 --lazy --ohh | January 4, 2023 @ 00:50 |
12603 bytes | -1 byte | zopfli --i1000 --mls4096 --bsr8 --lazy --ohh | January 3, 2023 @ 21:18 |
12604 bytes | -3 bytes | zopfli --i1000 --mls8192 --bsr10 --lazy --ohh | January 3, 2023 @ 18:17 |
12607 bytes | – | zopfli --i100 --mls8192 --bsr8 --lazy --ohh | January 3, 2023 @ 16:37 |
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 | 12608 | 12609 | 12609 | 12608 | 12607 | 12609 | 12610 | 12606 | 12605 | 12611 | 12609 | 12609 | 12607 | 12610 | 12611 |
4 | 12607 | 12608 | 12609 | 12608 | 12607 | 12607 | 12610 | 12607 | 12608 | 12608 | 12605 | 12599 | 12609 | 12608 | 12608 |
6 | 12610 | 12609 | 12608 | 12607 | 12609 | 12608 | 12607 | 12606 | 12606 | 12612 | 12607 | 12608 | 12611 | 12610 | 12609 |
7 | 12607 | 12607 | 12606 | 12607 | 12611 | 12607 | 12605 | 12606 | 12609 | 12607 | 12606 | 12603 | 12603 | 12605 | 12607 |
8 | 12608 | 12608 | 12607 | 12609 | 12605 | 12608 | 12607 | 12606 | 12605 | 12611 | 12605 | 12603 | 12602 | 12608 | 12619 |
9 | 12609 | 12610 | 12609 | 12607 | 12606 | 12610 | 12610 | 12606 | 12608 | 12606 | 12605 | 12602 | 12611 | 12609 | 12608 |
10 | 12610 | 12610 | 12606 | 12605 | 12606 | 12611 | 12606 | 12606 | 12609 | 12609 | 12606 | 12610 | 12603 | 12607 | 12617 |
11 | 12613 | 12608 | 12606 | 12610 | 12611 | 12609 | 12609 | 12606 | 12609 | 12610 | 12606 | 12609 | 12603 | 12613 | 12612 |
12 | 12608 | 12606 | 12609 | 12607 | 12608 | 12607 | 12609 | 12606 | 12608 | 12606 | 12606 | 12602 | 12603 | 12605 | 12605 |
13 | 12605 | 12609 | 12609 | 12612 | 12608 | 12607 | 12609 | 12606 | 12605 | 12609 | 12605 | 12609 | 12612 | 12606 | 12610 |
14 | 12610 | 12610 | 12609 | 12607 | 12610 | 12611 | 12605 | 12610 | 12608 | 12610 | 12606 | 12603 | 12611 | 12614 | 12611 |
15 | 12614 | 12609 | 12609 | 12607 | 12609 | 12607 | 12608 | 12606 | 12607 | 12606 | 12606 | 12609 | 12603 | 12605 | 12607 |
16 | 12605 | 12606 | 12609 | 12609 | 12609 | 12609 | 12605 | 12606 | 12607 | 12610 | 12605 | 12602 | 12610 | 12615 | 12612 |
17 | 12608 | 12607 | 12606 | 12607 | 12607 | 12609 | 12605 | 12606 | 12609 | 12609 | 12605 | 12602 | 12609 | 12613 | 12606 |
18 | 12610 | 12607 | 12605 | 12606 | 12607 | 12609 | 12607 | 12606 | 12609 | 12605 | 12605 | 12603 | 12611 | 12609 | 12608 |
19 | 12612 | 12609 | 12611 | 12607 | 12609 | 12610 | 12605 | 12605 | 12607 | 12610 | 12605 | 12603 | 12603 | 12610 | 12609 |
20 | 12607 | 12608 | 12610 | 12608 | 12606 | 12609 | 12609 | 12610 | 12609 | 12609 | 12610 | 12609 | 12610 | 12606 | 12609 |
21 | 12608 | 12608 | 12609 | 12607 | 12606 | 12607 | 12605 | 12606 | 12609 | 12606 | 12609 | 12611 | 12603 | 12609 | 12609 |
22 | 12613 | 12610 | 12607 | 12608 | 12609 | 12610 | 12610 | 12606 | 12608 | 12611 | 12605 | 12604 | 12609 | 12605 | 12610 |
23 | 12609 | 12605 | 12606 | 12606 | 12608 | 12609 | 12610 | 12606 | 12606 | 12612 | 12610 | 12609 | 12603 | 12607 | 12607 |
25 | 12614 | 12610 | 12607 | 12609 | 12605 | 12608 | 12608 | 12606 | 12607 | 12612 | 12607 | 12606 | 12612 | 12605 | 12606 |
30 | 12608 | 12606 | 12606 | 12607 | 12607 | 12609 | 12607 | 12606 | 12607 | 12610 | 12605 | 12603 | 12610 | 12605 | 12613 |
40 | 12606 | 12610 | 12608 | 12608 | 12608 | 12606 | 12609 | 12606 | 12609 | 12610 | 12606 | 12602 | 12611 | 12605 | 12614 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 12607 bytes | – | 100% |
1,000 | 12602 bytes | -5 bytes | 100% |
10,000 | 12601 bytes | -1 byte | 100% |
100,000 | 12600 bytes | -1 byte | 0.29% |
1,000,000 | 12599 bytes | -1 byte | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 12662 bytes | +63 bytes (+0.50%) | +3 bytes |
1 | 12662 bytes | +63 bytes (+0.50%) | +3 bytes |
2 | 12659 bytes | +60 bytes (+0.48%) | – |
3 | 12701 bytes | +102 bytes (+0.81%) | +42 bytes |
4 | 12692 bytes | +93 bytes (+0.74%) | +33 bytes |
5 | 12716 bytes | +117 bytes (+0.93%) | +57 bytes |
6 | 12750 bytes | +151 bytes (+1.20%) | +91 bytes |
7 | 12768 bytes | +169 bytes (+1.34%) | +109 bytes |
8 | 12801 bytes | +202 bytes (+1.60%) | +142 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 10729 bytes | -1870 bytes (-14.84%) |
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 11125 bytes | -1474 bytes (-11.70%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 11678 bytes | -921 bytes (-7.31%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 11795 bytes | -804 bytes (-6.38%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 12277 bytes | -322 bytes (-2.56%) |
LZMA2 (Wikipedia) | xz | xz -9 | 12520 bytes | -79 bytes (-0.63%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 12560 bytes | -39 bytes (-0.31%) |