unpkg |
193317 bytes (188.8k)
|
CDN |
Boot |
158168 bytes (154.5k)
|
CDN |
gzip -6 (default) |
157638 bytes (153.9k)
|
local copy |
jsdelivr |
157517 bytes (153.8k)
|
CDN |
gzip -9 |
157061 bytes (153.4k)
|
local copy |
libdeflate -12 |
151710 bytes (148.2k)
|
local copy |
7zip -mx=9 -tgzip |
151609 bytes (148.1k)
|
local copy |
zultra |
151382 bytes (147.8k)
|
local copy |
kzip -s0 -rn -b0 |
151308 bytes (147.8k)
|
local copy |
Zopfli |
151151 bytes (147.6k)
|
local copy |
pigz -11 -n |
151115 bytes (147.6k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 32768 | --mls32768 |
block splitting recursion | 15 | --bsr15 |
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 | 193317 bytes | 765bf633ade83f80888c1921d51701db | (invalid) |
Boot | 158168 bytes | 765bf633ade83f80888c1921d51701db | (invalid) |
jsdelivr | 157517 bytes | 765bf633ade83f80888c1921d51701db | October 6, 2020 @ 16:21 |
Size | Improvement | Parameters | Found |
---|---|---|---|
151151 bytes | -4 bytes | zopfli --i1000000 --mls32768 --bsr15 --lazy --ohh | October 9, 2020 @ 18:03 |
151155 bytes | -7 bytes | zopfli --i100000 --mls32768 --bsr15 --lazy --ohh | October 8, 2020 @ 15:52 |
151162 bytes | -6 bytes | zopfli --i10000 --mls32768 --bsr15 --lazy --ohh | October 6, 2020 @ 22:28 |
151168 bytes | -52 bytes | zopfli --i1000 --mls32768 --bsr15 --lazy --ohh | October 6, 2020 @ 17:00 |
151220 bytes | – | zopfli --i100 --mls32768 --bsr15 --lazy --ohh | October 6, 2020 @ 16:43 |
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 | 151310 | 151311 | 151378 | 151374 | 151367 | 151361 | 151357 | 151236 | 151242 | 151308 | 151335 | 151360 | 151310 | 151307 | 151370 |
4 | 151425 | 151426 | 151430 | 151432 | 151417 | 151395 | 151459 | 151395 | 151299 | 151464 | 151276 | 151300 | 151357 | 151260 | 151315 |
6 | 151301 | 151443 | 151447 | 151294 | 151428 | 151300 | 151301 | 151241 | 151241 | 151309 | 151263 | 151262 | 151263 | 151257 | 151272 |
7 | 151442 | 151435 | 151448 | 151291 | 151423 | 151294 | 151297 | 151294 | 151255 | 151304 | 151284 | 151249 | 151415 | 151259 | 151274 |
8 | 151418 | 151282 | 151439 | 151442 | 151327 | 151288 | 151285 | 151278 | 151296 | 151287 | 151251 | 151279 | 151252 | 151263 | 151267 |
9 | 151457 | 151426 | 151452 | 151459 | 151428 | 151293 | 151432 | 151226 | 151290 | 151283 | 151261 | 151278 | 151254 | 151239 | 151258 |
10 | 151299 | 151431 | 151436 | 151446 | 151445 | 151307 | 151302 | 151225 | 151294 | 151251 | 151249 | 151254 | 151294 | 151256 | 151273 |
11 | 151438 | 151312 | 151446 | 151448 | 151425 | 151416 | 151420 | 151408 | 151413 | 151289 | 151262 | 151249 | 151284 | 151272 | 151296 |
12 | 151445 | 151446 | 151445 | 151296 | 151435 | 151430 | 151296 | 151280 | 151406 | 151283 | 151295 | 151399 | 151286 | 151257 | 151249 |
13 | 151452 | 151442 | 151447 | 151431 | 151441 | 151299 | 151299 | 151300 | 151292 | 151279 | 151261 | 151282 | 151289 | 151259 | 151250 |
14 | 151462 | 151338 | 151339 | 151462 | 151282 | 151263 | 151264 | 151267 | 151264 | 151306 | 151266 | 151264 | 151252 | 151241 | 151261 |
15 | 151303 | 151434 | 151447 | 151436 | 151434 | 151295 | 151276 | 151276 | 151269 | 151293 | 151253 | 151277 | 151268 | 151257 | 151151 |
16 | 151450 | 151438 | 151431 | 151437 | 151437 | 151397 | 151285 | 151244 | 151299 | 151242 | 151304 | 151260 | 151237 | 151262 | 151268 |
17 | 151440 | 151453 | 151447 | 151458 | 151431 | 151423 | 151300 | 151290 | 151415 | 151379 | 151253 | 151270 | 151254 | 151265 | 151263 |
18 | 151435 | 151460 | 151434 | 151443 | 151433 | 151428 | 151293 | 151233 | 151401 | 151367 | 151303 | 151258 | 151244 | 151276 | 151259 |
19 | 151445 | 151433 | 151456 | 151444 | 151436 | 151401 | 151407 | 151238 | 151304 | 151365 | 151252 | 151253 | 151266 | 151273 | 151265 |
20 | 151417 | 151273 | 151451 | 151430 | 151435 | 151405 | 151383 | 151294 | 151245 | 151282 | 151248 | 151270 | 151259 | 151274 | 151248 |
21 | 151404 | 151408 | 151454 | 151459 | 151434 | 151298 | 151409 | 151256 | 151249 | 151252 | 151236 | 151242 | 151239 | 151260 | 151268 |
22 | 151434 | 151441 | 151432 | 151443 | 151436 | 151412 | 151411 | 151262 | 151262 | 151256 | 151261 | 151251 | 151258 | 151262 | 151264 |
23 | 151430 | 151437 | 151437 | 151436 | 151439 | 151415 | 151412 | 151249 | 151266 | 151242 | 151253 | 151246 | 151240 | 151269 | 151265 |
25 | 151435 | 151413 | 151449 | 151465 | 151424 | 151402 | 151412 | 151295 | 151300 | 151310 | 151251 | 151239 | 151269 | 151295 | 151266 |
30 | 151439 | 151458 | 151449 | 151430 | 151431 | 151394 | 151405 | 151292 | 151253 | 151279 | 151247 | 151269 | 151248 | 151264 | 151279 |
40 | 151472 | 151451 | 151418 | 151460 | 151438 | 151397 | 151406 | 151278 | 151257 | 151283 | 151256 | 151283 | 151255 | 151257 | 151269 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 151220 bytes | – | 100% |
1,000 | 151168 bytes | -52 bytes | 100% |
10,000 | 151162 bytes | -6 bytes | 100% |
100,000 | 151155 bytes | -7 bytes | 0.87% |
1,000,000 | 151151 bytes | -4 bytes | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 151308 bytes | +157 bytes (+0.10%) | – |
1 | 151732 bytes | +581 bytes (+0.38%) | +424 bytes |
2 | 151747 bytes | +596 bytes (+0.39%) | +439 bytes |
3 | 151493 bytes | +342 bytes (+0.23%) | +185 bytes |
4 | 151459 bytes | +308 bytes (+0.20%) | +151 bytes |
5 | 151453 bytes | +302 bytes (+0.20%) | +145 bytes |
6 | 151401 bytes | +250 bytes (+0.17%) | +93 bytes |
7 | 151393 bytes | +242 bytes (+0.16%) | +85 bytes |
8 | 151410 bytes | +259 bytes (+0.17%) | +102 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 102031 bytes | -49120 bytes (-32.50%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 117604 bytes | -33547 bytes (-22.19%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 121868 bytes | -29283 bytes (-19.37%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 127422 bytes | -23729 bytes (-15.70%) |
LZMA2 (Wikipedia) | xz | xz -9 | 127952 bytes | -23199 bytes (-15.35%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 134525 bytes | -16626 bytes (-11.00%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 136103 bytes | -15048 bytes (-9.96%) |