| A | Q | R | S | T | V | W | Y | AA | AB | AC | AD | AE | AF | AG | AK | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | Still images - LOSSLESS compression - compressed file size (less is better) | |||||||||||||||
2 | Progressive decoding: | yes | no | no | no | no | no | yes | yes | no | yes | yes | ||||
3 | image corpus | total corpus size (in bytes) with best compression | FLIF 0.2 | FLIF -n 0.2 | WebP 0.5 | BPG | ZopfliPNG | PNG | OptiPNG - Adam7 | JPEG 2000 | JPEG XR | JPEG-LS | JPEG (q=100, still lossy) | JPEG (q=90) | Category | best non-FLIF |
4 | Lukas-2D-8bit | 14,529,964 | 100.000% | 100.137% | 105.855% | 115.916% | 113.927% | 189.353% | 136.758% | 107.778% | 129.446% | 106.354% | 115.248% | 38.224% | Medical (grayscale) | 106% |
5 | Lukas-2D-12bit | 19,420,315 | 100.000% | 100.851% | / | 185.398% | 205.318% | 223.592% | 237.755% | 289.455% | 502.255% | 295.414% | / | / | Medical (grayscale) | 185% |
6 | Lukas-2D-16bit | 19,696,043 | 101% | 100% | / | / | 204% | 224% | 239% | 293% | 495% | 0% | / | / | Medical (grayscale) | 204% |
7 | kodak | 10,296,582 | 100.000% | 103.235% | 109.901% | 116.344% | 142.905% | 153.616% | 166.364% | 109.711% | 124.769% | 150.015% | 101.732% | 30.240% | Photographs | 110% |
8 | wikipedia-photos | 68,035,448 | 100.000% | 100.256% | 103.992% | 108.138% | 128.178% | 131.652% | 144.120% | 107.367% | 116.755% | 122.505% | 98.011% | 26.340% | Photographs | 104% |
9 | icip-core1 | 97,858,837 | 100.000% | 103.167% | 109.764% | 117.849% | 138.812% | 143.514% | 167.996% | 111.659% | 126.671% | 130.493% | 102.324% | 27.499% | Photographs | 110% |
10 | testimages-8bit | 134,887,733 | 100.000% | 100.182% | 123.385% | 131.779% | 148.016% | 158.984% | 210.822% | 125.282% | 167.585% | 124.226% | 105.361% | 30.150% | Photographs | 123% |
11 | testimages-12bit | 396,524,083 | 101% | 100% | / | 156% | not tested | 192% | not tested | 191% | 378% | 0% | / | / | Photographs | 156% |
12 | testimages-16bit | 744,716,382 | 100.000% | 101.676% | / | / | 141.447% | 145.089% | 150.219% | 101.245% | 201.050% | 111.062% | / | / | Photographs | 101% |
13 | Lisanne-stock | 22,583,449 | 102% | 100% | 105% | 140% | 130% | 136% | 150% | 106% | 118% | 0% | 95% | 29% | Photographs | 105% |
14 | game-braid | 2,175,311 | 107% | 100% | 116% | 189% | 156% | 176% | 189% | 155% | 192% | 0% | 146% | 61% | Game art | 116% |
15 | png-gallery | 3,963,263 | 103% | 100% | 136% | 199% | 154% | 159% | 222% | 252% | 145% | 0% | 99% | 32% | Photographs with alpha | 136% |
16 | pngimg.com-spiders | 25,186,065 | 100% | 101% | 131% | 178% | 168% | 187% | 220% | 150% | 182% | 0% | 123% | 42% | Photographs/clipart with alpha | 131% |
17 | pngimg.com-hammers | 21,265,752 | 100% | 101% | 126% | 167% | 160% | 185% | 212% | 133% | 170% | 0% | 113% | 34% | Photographs/clipart with alpha | 126% |
18 | http://cloudinary.com/blog/flif_the_new_lossless_image_format_that_outperforms_png_webp_and_bpg | 200K images | 102% | 100% | not tested | 121% | 156% | 188% | not tested | not tested | not tested | not tested | not tested | Misc | 114% | |
19 | Lisanne-textures | 3,274,988 | 105% | 100% | 112% | 188% | 136% | 165% | 162% | 136% | 172% | 0% | 126% | 39% | Misc | 112% |
20 | waterloo | 4,685,412 | 109% | 100% | 102% | 172% | 119% | 137% | 157% | 169% | 207% | 0% | 183% | 70% | Misc | 102% |
21 | debian | 2,167,401 | 119% | 100% | 127% | 237% | 155% | 191% | 236% | 278% | 560% | 0% | 265% | 92% | Misc | 126% |
22 | icons | 1,257,426 | 101% | 100% | 104% | 190% | 128% | 158% | 170% | 245% | 216% | 0% | 155% | 88% | Icons | 104% |
23 | testimages-pattern-8bit | 35,624,584 | 103.665% | 100.000% | 198.162% | 440.841% | 261.900% | 292.420% | 297.173% | 1031.106% | 3327.516% | 3312.058% | 1487.291% | 917.025% | Artificial/Rendered | 195% |
24 | png-test-corpus | 176,773 | 117% | 100% | 159% | 324% | 140% | 225% | 265% | 420% | 781% | 0% | 436% | 181% | Artificial/Rendered | 140% |
25 | pngimg.com-car-logos | 7,719,240 | 107% | 100% | 129% | 222% | 189% | 214% | 263% | 218% | 403% | 0% | 189% | 77% | Artificial/Rendered | 129% |
26 | renders | 4,037,246 | 101% | 100% | 112% | 119% | 129% | 139% | 140% | 120% | 153% | 0% | 90% | 13% | Artificial/Rendered | 112% |
27 | renders-pyra | 6,377,676 | 104% | 100% | 122% | 208% | 162% | 181% | 190% | 147% | 203% | 0% | 148% | 43% | Artificial/Rendered | 122% |
28 | webp-gallery | 378,462 | 104% | 100% | 115% | 162% | 147% | 156% | 197% | 162% | 206% | 0% | 144% | 59% | Artificial/Rendered | 115% |
29 | fractal-art | 18,291,578 | 100.000% | 103.927% | 121.244% | 114.479% | 140.307% | 150.646% | 160.867% | 143.643% | 180.268% | 121.979% | 119.299% | 23.336% | Artificial/Rendered | 114% |
30 | openstreetmap | 9,671,684 | 118.413% | 110.607% | 100.000% | 218.370% | 129.786% | 268.652% | 167.410% | 314.430% | 388.555% | 299.487% | 318.568% | 115.487% | Lines + text | 100% |
31 | PSF-line-drawings | 2,736,500 | 104.900% | 100.000% | 167.627% | 173.419% | 220.284% | 288.706% | 276.911% | 457.799% | 1035.335% | 437.098% | 578.713% | 298.737% | Line art | 168% |
32 | SMBC | 2,444,462 | 109.488% | 100.000% | 137.126% | 164.927% | 188.002% | 266.581% | 247.819% | 419.149% | 761.881% | 357.193% | 505.770% | 232.232% | Line art | 137% |
33 | AVERAGE OVER ALL CORPORA | 104.08% | 100.88% | 124% | 180% | 157% | 187% | 199% | 232% | 416% | 199% | 243% | 108% | 128% | ||
34 | AVERAGE OVER ALL LARGE CORPORA | 103.77% | 101.02% | 124% | 177% | 159% | 188% | 198% | 227% | 418% | 223% | 243% | 108% | 129% | ||
35 | FLIF is ... | 0.00% | -2.72% | 16.03% | 41.26% | 34.84% | 44.79% | 47.49% | 54.22% | 75.15% | 53.41% | 57.33% | 4.01% | 19.70% | ||
36 | smaller than ... | itself | FLIF -n | WebP 0.5 | BPG | ZopfliPNG | PNG | OptiPNG - Adam7 | JPEG 2000 | JPEG XR | JPEG-LS | JPEG (q=100, still lossy) | JPEG (q=90) | best non-FLIF | ||
37 | Strikethrough: alpha channel dropped | |||||||||||||||
38 | All flat images | 103.58% | 101.36% | 116% | 152% | 153% | 190% | 183% | 212% | 340% | 212% | 83% | FLAT | 130% | ||
39 | All images with alpha | 105.87% | 100.14% | 126% | 200% | 156% | 184% | 216% | 216% | 306% | 182% | 71% | TRANSPARENT | 123% | ||
40 | Photographic images | 100.45% | 100.73% | 106% | 127% | 129% | 161% | 149% | 124% | 173% | 102% | 31% | PHOTO | 116% | ||
41 | Non-photographic images | 106.99% | 101.45% | 127% | 192% | 158% | 207% | 207% | 264% | 431% | 269% | 113% | NON-PHOTO | 124% | ||
42 | Best corpus | 100.00% | 100.00% | 100% | 108% | 114% | 132% | 137% | 101% | 117% | 90% | 13% | 100% | |||
43 | Median corpus | 101.69% | 100.00% | 118.65% | 172.28% | 147.36% | 180.68% | 190.15% | 158.49% | 201.99% | 135.07% | 42.37% | 116.06% | |||
44 | Worst corpus | 119.34% | 110.61% | 198% | 441% | 262% | 292% | 297% | 1031% | 3328% | 1487% | 917% | 204% | |||
45 | 0.00% | -1.69% | 14.30% | 40.98% | 30.99% | 43.72% | 46.52% | 35.84% | 49.66% | 24.71% | -140.02% | 12.38% | ||||
46 | Animations - LOSSLESS compression - compressed file size (less is better) | |||||||||||||||
47 | corpus | FLIF 0.1.10 | FLIF -n 0.1.10 | APNG | GIF | WebP | not so optimized GIF | Category | ||||||||
48 | apng | 3,897,123 | 109.33% | 100.00% | 176% | / | / | Artificial/Rendered | 176% | |||||||
49 | cinemagraphs | 32,124,769 | 107.64% | 100.00% | 132% | 145% | 182% | 346% | Photographic | 132% | ||||||
50 | drawings | 18,812,837 | 103.27% | 100.00% | 202% | / | / | Line art | 168% | |||||||
51 | game-braid | 7,044,075 | 106.80% | 100.00% | 198% | / | / | Game art | 194% | |||||||
52 | misc | 57,929,311 | 101.88% | 100.00% | 156% | / | / | Photographic | 143% | |||||||
53 | random-gifs | 1,447,980 | 108.49% | 100.00% | 130% | 150% | 145% | 270% | Line art / misc | 129% | ||||||
54 | renders | 8,580,390 | 104.03% | 100.00% | 191% | / | / | Artificial/Rendered | 191% | |||||||
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