gzip -6 (default) |
16176 bytes (15.8k)
|
local copy |
jsdelivr |
16154 bytes (15.8k)
|
CDN |
cdnjs |
16111 bytes (15.7k)
|
CDN |
gzip -9 |
16111 bytes (15.7k)
|
local copy |
libdeflate -12 |
15611 bytes (15.2k)
|
local copy |
7zip -mx=9 -tgzip |
15593 bytes (15.2k)
|
local copy |
zultra |
15553 bytes (15.2k)
|
local copy |
pigz -11 -n |
15539 bytes (15.2k)
|
local copy |
kzip -s0 -rn -b2 |
15533 bytes (15.2k)
|
local copy |
Zopfli |
15527 bytes (15.2k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 1024 | --mls1024 |
block splitting recursion | 14 | --bsr14 |
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 |
---|---|---|---|
jsdelivr | 16154 bytes | 6a599114d93cc36d2c8e127a24a97e0a | September 19, 2022 @ 14:38 |
cdnjs | 16111 bytes | 6a599114d93cc36d2c8e127a24a97e0a | (invalid) |
Size | Improvement | Parameters | Found |
---|---|---|---|
15527 bytes | -1 byte | zopfli --i1000000 --mls1024 --bsr14 --lazy --ohh | September 20, 2022 @ 17:48 |
15528 bytes | -1 byte | zopfli --i100000 --mls4096 --bsr14 --lazy --ohh | September 20, 2022 @ 11:24 |
15529 bytes | -1 byte | zopfli --i10000 --mls128 --bsr18 --lazy --ohh | September 19, 2022 @ 15:56 |
15530 bytes | -1 byte | zopfli --i10000 --mls256 --bsr40 --lazy --ohh | September 19, 2022 @ 15:56 |
15531 bytes | -1 byte | zopfli --i1000 --mls128 --bsr25 --lazy --ohh | September 19, 2022 @ 15:20 |
15532 bytes | -1 byte | zopfli --i1000 --mls1024 --bsr40 --lazy --ohh | September 19, 2022 @ 15:18 |
15533 bytes | -1 byte | zopfli --i1000 --mls4 --bsr14 --lazy --ohh | September 19, 2022 @ 15:18 |
15534 bytes | – | zopfli --i100 --mls4 --bsr14 --lazy --ohh | September 19, 2022 @ 14:58 |
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 | 15537 | 15536 | 15536 | 15536 | 15536 | 15535 | 15534 | 15536 | 15539 | 15537 | 15538 | 15538 | 15538 | 15540 | 15536 |
4 | 15536 | 15543 | 15535 | 15535 | 15542 | 15530 | 15530 | 15534 | 15534 | 15532 | 15532 | 15532 | 15538 | 15540 | 15533 |
6 | 15534 | 15534 | 15534 | 15537 | 15533 | 15539 | 15536 | 15536 | 15532 | 15534 | 15536 | 15531 | 15531 | 15534 | 15534 |
7 | 15534 | 15531 | 15536 | 15538 | 15536 | 15536 | 15534 | 15536 | 15537 | 15530 | 15531 | 15530 | 15530 | 15535 | 15531 |
8 | 15538 | 15538 | 15539 | 15538 | 15538 | 15539 | 15536 | 15537 | 15537 | 15530 | 15531 | 15531 | 15532 | 15540 | 15538 |
9 | 15533 | 15530 | 15535 | 15542 | 15539 | 15542 | 15535 | 15533 | 15537 | 15528 | 15531 | 15531 | 15538 | 15534 | 15532 |
10 | 15539 | 15530 | 15538 | 15538 | 15538 | 15531 | 15536 | 15536 | 15536 | 15530 | 15531 | 15531 | 15534 | 15533 | 15539 |
11 | 15538 | 15531 | 15539 | 15538 | 15537 | 15537 | 15529 | 15531 | 15540 | 15530 | 15533 | 15531 | 15538 | 15536 | 15531 |
12 | 15542 | 15543 | 15531 | 15542 | 15532 | 15534 | 15534 | 15536 | 15537 | 15533 | 15535 | 15535 | 15537 | 15533 | 15531 |
13 | 15539 | 15540 | 15539 | 15538 | 15538 | 15532 | 15535 | 15536 | 15532 | 15530 | 15535 | 15536 | 15532 | 15533 | 15531 |
14 | 15531 | 15531 | 15535 | 15541 | 15536 | 15535 | 15536 | 15532 | 15530 | 15527 | 15533 | 15527 | 15532 | 15538 | 15531 |
15 | 15530 | 15531 | 15538 | 15537 | 15536 | 15542 | 15536 | 15536 | 15536 | 15535 | 15534 | 15536 | 15532 | 15533 | 15540 |
16 | 15531 | 15530 | 15537 | 15538 | 15532 | 15531 | 15536 | 15531 | 15531 | 15531 | 15531 | 15531 | 15537 | 15534 | 15531 |
17 | 15534 | 15534 | 15536 | 15535 | 15533 | 15541 | 15536 | 15536 | 15530 | 15533 | 15531 | 15531 | 15531 | 15533 | 15539 |
18 | 15531 | 15531 | 15538 | 15537 | 15538 | 15533 | 15529 | 15536 | 15536 | 15536 | 15533 | 15536 | 15536 | 15534 | 15532 |
19 | 15535 | 15530 | 15535 | 15533 | 15536 | 15542 | 15536 | 15536 | 15536 | 15535 | 15531 | 15531 | 15532 | 15534 | 15531 |
20 | 15535 | 15539 | 15538 | 15538 | 15530 | 15537 | 15535 | 15536 | 15536 | 15533 | 15535 | 15535 | 15537 | 15534 | 15531 |
21 | 15532 | 15531 | 15531 | 15538 | 15538 | 15532 | 15536 | 15530 | 15538 | 15530 | 15531 | 15535 | 15531 | 15534 | 15539 |
22 | 15534 | 15535 | 15534 | 15534 | 15533 | 15542 | 15536 | 15536 | 15532 | 15532 | 15531 | 15531 | 15530 | 15534 | 15531 |
23 | 15531 | 15540 | 15531 | 15538 | 15538 | 15539 | 15529 | 15530 | 15536 | 15536 | 15536 | 15531 | 15532 | 15534 | 15531 |
25 | 15531 | 15539 | 15539 | 15534 | 15536 | 15532 | 15529 | 15536 | 15536 | 15532 | 15534 | 15535 | 15537 | 15533 | 15531 |
30 | 15533 | 15531 | 15539 | 15538 | 15532 | 15537 | 15536 | 15536 | 15531 | 15536 | 15531 | 15536 | 15537 | 15533 | 15544 |
40 | 15539 | 15540 | 15539 | 15538 | 15532 | 15533 | 15529 | 15530 | 15530 | 15529 | 15531 | 15535 | 15535 | 15534 | 15532 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 15534 bytes | – | 100% |
1,000 | 15531 bytes | -3 bytes | 100% |
10,000 | 15529 bytes | -2 bytes | 100% |
100,000 | 15528 bytes | -1 byte | 2.61% |
1,000,000 | 15527 bytes | -1 byte | 0.87% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 15628 bytes | +101 bytes (+0.65%) | +95 bytes |
1 | 15628 bytes | +101 bytes (+0.65%) | +95 bytes |
2 | 15533 bytes | +6 bytes (+0.04%) | – |
3 | 15563 bytes | +36 bytes (+0.23%) | +30 bytes |
4 | 15579 bytes | +52 bytes (+0.33%) | +46 bytes |
5 | 15604 bytes | +77 bytes (+0.50%) | +71 bytes |
6 | 15643 bytes | +116 bytes (+0.75%) | +110 bytes |
7 | 15642 bytes | +115 bytes (+0.74%) | +109 bytes |
8 | 15686 bytes | +159 bytes (+1.02%) | +153 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 13125 bytes | -2402 bytes (-15.47%) |
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 13471 bytes | -2056 bytes (-13.24%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 14435 bytes | -1092 bytes (-7.03%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 15224 bytes | -303 bytes (-1.95%) |
LZMA2 (Wikipedia) | xz | xz -9 | 15288 bytes | -239 bytes (-1.54%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 15369 bytes | -158 bytes (-1.02%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 15566 bytes | +39 bytes (+0.25%) |