| Name of compression program |
Last tested version |
Parameters that produce the best (=smallest) result |
Size (Bytes) |
Gain/loss compared with previously tested versions (incremental) |
|||||
|---|---|---|---|---|---|---|---|---|---|
| OptimFROG | 4.600ex | --maximumcompression --experimental --seek min | 27.051.627 | 4.520b1 | 205.267 | 4.520b | 1.455 | 4.510 | 21.509 |
| MP4ALS | RM17 | -z3 -p -t2 -b | 27.569.833 | RM16 | -128 | ||||
| La | 0.4b | -high -noseek | 27.634.293 | ||||||
| Monkey's Audio | 4.01 | -c5000 | 27.980.632 | ||||||
| TAK | 1.0.2 | -p5m -wm0 | 28.117.066 | 1.0 | -3.707 | ||||
| NanoZip | 0.06 alpha | -cc -m800m -nm -forcemem | 28.180.714 | ||||||
| WinRK (ROLZ2) | 3.0 build 3 beta | -set profile ROLZ2-ms800-lom512-amo255 | 28.373.438 | 3.0 build 2 beta | -12 | 2.1 build 6 | 193 | 2.1 build 4 beta | 15 |
| WavPack | 4.40 | -hh -x6 | 28.907.446 | 4.31 | 16.192 | 4.22 | 96 | 4.2 | 7.114 |
| SBC | 0.970 rev 2 | -m3 -b63 -ad | 28.980.867 | ||||||
| RKC (PPMZ) | 1.02 | -M800m -mxx -o2 | 29.146.150 | ||||||
| RKC (PPMD) | 1.02 | -M800m -mx -o2 | 29.174.673 | ||||||
| RKAU | 1.07 | -l3 -t- | 29.180.522 | ||||||
| RK | 1.04.1 | -mx3 -M256 -mwx | 29.182.612 | ||||||
| RKC (ROLZ) | 1.02 | -mf -T32768 | 29.232.598 | ||||||
| WMA Lossless | 9.1 | -a_codec WMA9LSL -a_mode 2 | 29.281.964 | ||||||
| PAQ | 8p | -7 | 29.370.370 | 8o8 | 4.016.207 | 8l | 14.041 | 8k | -378.407 |
| RealAudio Lossless | 11.0.0.1897 | -ad "Lossless Audio.rpad" | 29.628.046 | ||||||
| LPAC | 3.08 | -5 | 29.662.279 | ||||||
| FLAC | 1.1.4 | -8 --no-padding -b 4096 -l 32 -r 16 --lax | 29.707.629 | 1.1.2 | 294.484 | ||||
| WA | 1.1 | -c5 | 29.845.294 | ||||||
| TTA | 3.3 | 29.866.031 | |||||||
| Squeez | 5.0 | -ux -uxx9 | 29.981.280 | ||||||
| Bonk | 0.6 | -l | 30.682.181 | ||||||
| Apple Lossless | 4.7.1.30 | -e "Lossless Encoder" | 30.708.982 | ||||||
| Slim! | 0.23d | -m800 -o2 | 30.884.362 | ||||||
| Kexis | 0.2.2 | 31.728.500 | |||||||
| DURILCA | 0.5 | -m800 -o2 -t4 | 32.017.155 | 0.4b | 146.320 | ||||
| Sonarc | 2.1i | -X -O0 | 32.241.090 | ||||||
| UHARC (PPM) | 0.6b | -mx -md32768 | 32.892.114 | 0.5 | 6.800 | 0.4 | 30.259 | ||
| UHARC (ALZ) | 0.6b | -m3 -md32768 | 32.898.630 | 0.5 | 34.061 | 0.4 | 40 | 0.2 | 2.839.914 |
| Shorten | 2.3b | -b 128 | 33.262.548 | ||||||
| DURILCA'light | 0.5 | -m800 -o2 -t4 | 33.303.673 | 0.4b | -90.723 | ||||
| CCM | 1.30 | x 6 | 33.372.847 | 1.26b | -19.557 | 1.21 | 50.352 | 1.20f | 8.389 |
| LibMComp (PWCM) | 2.3 | -mx -M800m | 33.422.881 | ||||||
| DGCA | 1.10 | 33.499.824 | |||||||
| UDA | 0.301 | 33.562.511 | 0.284 | 753.887 | |||||
| Pimple | 1.43 beta | -extreme | 33.716.700 | 1.42 beta | 953.392 | 1.0b10c | 7.214.653 | 1.0testbed | 1.308.354 |
| ACE | 2.04 | -m5 -d2048 -c2s | 33.739.952 | ||||||
| LibMComp (FPW1) | 2.3 | -mfpw1 -M800m | 33.873.586 | ||||||
| DC | 0.99.307b | -b16300 | 33.910.119 | ||||||
| WaveZIP | 2.01 | 33.999.250 | |||||||
| Ocamyd | 1.66.final | -s0 -m8 | 34.115.392 | 1.66.rc3 | -29.152 | 1.65.final | 41.542 | 1.65.dev25 | -3.048 |
| Emilcont | 0.3Alpha | -6 | 34.143.581 | 0.2xx | -161.522 | 0.2 | 552.377 | ||
| LibMComp (FPW2) | 2.3 | -mfpw2 -M800m | 34.296.175 | ||||||
| a-Pac | 1.0 | 34.399.033 | |||||||
| RAR (LZ77) | 3.70 beta 5 | -m5 -mdg -mct- -mc4a+ | 34.468.346 | 3.51 | 3 | ||||
| RAR (PPM) | 3.70 beta 5 | -m5 -mdg -mc2:128t+ -mc4a+ | 34.741.540 | 3.60 beta 1 | 22 | 3.51 | 3 | ||
| BMA | 1.33 beta | -m16m -d4 -a | 34.763.475 | 1.32 beta | 174.540 | 1.31 beta | 49.194 | 1.30 beta | 388.801 |
| Szip | 1.12 | -b41 -o255 -r4 -i | 34.983.791 | ||||||
| LibMComp (FPW3) | 2.3 | -mfpw3 -M800m | 35.021.004 | ||||||
| CTXf | 0.75 pre-beta 1 | -me | 35.296.528 | ||||||
| Split2000 | 36.010.787 | ||||||||
| BOA | 0.58b | -m15 | 36.074.122 | ||||||
| LiteWave | 1.0 | -q100 | 36.225.396 | ||||||
| LZPXJ | 1.2h | 8 | 36.254.530 | 1.2g | 20.542 | 1.1b | 2.342.390 | 1.1a | 93.944 |
| VOCPACK | 2.0 | 36.295.157 | |||||||
| ZZIP | 0.36c | -15m -mm -mx | 36.499.296 | ||||||
| ADA | 1.0 | 0 | 36.685.059 | ||||||
| PAQ9 | a | -8 | 36.747.389 | ||||||
| ATRAC Advanced Lossless | 37.054.776 | ||||||||
| DST | 0.9b | -m3 -4 | 37.589.800 | ||||||
| UHARC (LZP) | 0.6b | -mz -md32768 | 37.647.629 | 0.4 | -9 | ||||
| Quark | 0.95r | -l9 | 38.581.544 | 0.93 | 3.590.274 | ||||
| LPAQ | 8 | 8 | 38.715.795 | 7 | 127.498 | 6 | 99.093 | ||
| Monstrous PPMII | variant J | -m800 -o128 | 39.229.385 | variant I | 1.179.464 | ||||
| BSSC | 0.95 alpha | -b16383 -e -f | 39.588.663 | ||||||
| LibMComp (FPW4) | 2.3 | -mfpw4 -M800m | 39.631.115 | ||||||
| GRZipII | 0.2.4 | -b8m -m1 -d -l -S | 39.710.736 | ||||||
| EPM | r9 | -m800 | 40.035.194 | ||||||
| BBB | 1 | m640 | 40.465.308 | ||||||
| LibMComp (ROLZ3) | 2.3 | -mf3x -M800m | 40.508.904 | ||||||
| 7-Zip (LZMA) | 4.45 alpha 1 | -t7z -mx9 -m0=LZMA:fb273:lc0:lp1 | 40.530.334 | 4.41 beta | 55 | 4.32 | 6.038 | 4.29 beta | -4.778 |
| UHBC | 1.0 | -b128m -m3 | 40.787.825 | ||||||
| TC | 5.2dev2 | 41.347.578 | |||||||
| CTW | 0.1 | -n16M -d11 | 41.396.033 | ||||||
| QLFC | 6.6W | 0 | 41.397.379 | ||||||
| M99 | 2.1 | -m 128m | 41.465.525 | 1.0 | 220.188 | ||||
| ABC | 2.4 | 41.492.818 | |||||||
| YBS | 0.03f | -m16m | 41.715.499 | ||||||
| SR | 3 | 41.785.725 | |||||||
| OpenDark | A | -b160m | 41.887.622 | ||||||
| IMP (LZ77) | 1.12 | -1 -m3 -mm | 41.999.347 | ||||||
| BA | 1.01b | -50 | 42.022.632 | ||||||
| 777 | 0.04b1 | -mg -md1024 -mu32 | 42.225.418 | ||||||
| BWC | 0.99d | -m | 42.369.638 | ||||||
| StuffIt | 9.0 | -m=6 -l=100 -x=25 -o | 42.510.108 | ||||||
| Hook | 0.8d | 800 3 0 | 42.522.714 | 0.8c | 128 | 0.8b | -29 | 0.6c | -121.734 |
| ASH | cm-04 sse-9A9 | /m800 /o1024 /s255 | 42.549.407 | ||||||
| Chile | 0.5 | -b=2048 | 42.569.481 | 0.3d | 128.113 | ||||
| 7-Zip (BZip2) | 4.45 alpha 1 | -tBZip2 -mx9 -mpass10 | 42.824.167 | 4.41 beta | 674 | ||||
| QC | 050 | -8 | 42.830.620 | ||||||
| Fast PPMII | variant J rev 1 | -m256 -o16 | 42.849.525 | variant I | 158.064 | ||||
| PPMVC | 1.2 | -m256 -o12 | 42.849.574 | ||||||
| Bzip2 | 1.0.3 | -9 | 42.904.754 | 1.0.2 | -85 | ||||
| WinZip (bzip2) | 10.0 | -eb | 42.906.746 | ||||||
| DACT | 0.8.40 | -b 4194304 | 42.908.186 | ||||||
| PPMY | 2.02(3c+sse) | /m800 /o1024 | 42.957.676 | ||||||
| Rzip | 2.0 | -9 | 42.973.571 | ||||||
| WinZip (PPMd) | 10.0 | -ep | 43.009.294 | ||||||
| 7-Zip (PPMd) | 4.45 alpha 1 | -t7z -m0=PPMd:mem800m:o32 | 43.011.735 | ||||||
| Bee | 0.7.9 build 0316 | -m3 -d8 | 43.086.222 | 0.7.7.b | 4.185 | ||||
| Bzip | 0.21 | -9 | 43.100.392 | ||||||
| IMP (BWT) | 1.12 | -2 -mm | 43.167.118 | ||||||
| RKIVE | 1.92b1 | -mf3 | 43.185.815 | ||||||
| UFA | 0.04b1 | -mg -md1024 -mu32 -mx | 43.186.102 | ||||||
| ACB | 2.00c | u | 43.564.761 | ||||||
| BWTZIP | 16777216 | 43.831.103 | |||||||
| Quad | 1.10 | x | 44.114.580 | 1.09 | 385 | 1.07BETA | -1.712 | 1.02a | 1.202.413 |
| Small PPMII 1024KB | variant J | -o2 | 44.515.746 | variant I | 178.617 | ||||
| CMM | 2007-09-18 | 44.551.338 | |||||||
| LibMComp (ROLZ2) | 2.3 | -mfx -M800m | 44.575.151 | ||||||
| JAR | 1.02 | -m4 | 44.896.154 | ||||||
| LZPM | 0.11 | 9 | 45.023.107 | ||||||
| BAR | 1.1.2 | 45.123.463 | |||||||
| QazaR | 0.0pre5 | -d9 -x0 -l7 | 45.266.231 | 0.0pre4d | 67.335 | 0.0pre4c | 53.731 | 0.0pre4b | 141.369 |
| BIX | 1.00b7 | -mdg -m9 | 45.407.118 | ||||||
| CABARC | 1.00.0601 | -m LZX:21 | 45.444.088 | ||||||
| 7-Zip (ZIP-Deflate64) | 4.45 alpha 1 | -tzip -mm=Deflate64 -mfb=257 -mpass=15 | 46.153.025 | 4.41 beta | 1.387 | 4.32 | 132.689 | 4.30 beta | 2.143 |
| KZIP (Deflate) | 11-10-2006 | /b128 | 46.194.810 | 23-11-2005 | 5.966 | 02-08-2005 | 15 | ||
| 7-Zip (ZIP-Deflate) | 4.45 alpha 1 | -tzip -mm=Deflate -mfb=258 -mpass=15 | 46.249.282 | 4.41 beta | -1.904 | 4.32 | 136.608 | 4.30 beta | 1.489 |
| Lz2a | 02-04-2005 | -Sd 1048576 -Cb 18 | 46.276.200 | ||||||
| HA | 0.999b | 2 | 46.386.326 | ||||||
| LHA32 | 2.67.00 | 46.564.801 | |||||||
| QuArk | 1.0b | 46.636.324 | |||||||
| Zoo | 2.1 | h | 46.663.165 | ||||||
| Dzip | 2.9 | -9 | 46.668.364 | ||||||
| HIT | 2.10 | -x | 46.679.512 | ||||||
| ARJ32 | 3.14 | -jm -jh8192 | 46.684.812 | ||||||
| WinZip (Deflate64) | 10.0 | -ee | 46.700.425 | ||||||
| ALZip | 6.03 beta | 46.702.423 | |||||||
| Gzip | 1.3.5 | -9 | 46.715.759 | ||||||
| WinZip (Deflate) | 10.0 | -ex | 46.717.126 | ||||||
| THOR | 0.9a | x | 46.722.876 | 0.6a | 521.684 | ||||
| PKZIP (Deflate) | 2.5 | -max | 46.834.531 | ||||||
| Coder | 1.1 | 67108864 -ewa | 48.873.027 | ||||||
| Lzop | 1.02rc1 | -9 | 49.658.486 | ||||||
| QuickLZ | 1.20 | 50.574.598 | |||||||