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Forum: Data Compression

Discussion about compression algorithms and software.

  1. Poll Sticky Thread Sticky: Poll: BCM - The ultimate BWT-based file compressor

    Started by encode, 22nd June 2013 23:45
    3 Pages
    1 2 3
    • Replies: 63
    • Views: 20,081
    29th April 2016, 23:08 Go to last post
  1. Zopfli & ZopfliPNG KrzYmod

    Started by Mr_KrzYch00, 27th April 2015 12:19
    3 Pages
    1 2 3
    • Replies: 64
    • Views: 14,491
    Yesterday, 21:29 Go to last post
  2. PeaZip

    Started by giorgiotani, 25th November 2010 14:46
    2 Pages
    1 2
    • Replies: 33
    • Views: 14,858
    Yesterday, 15:01 Go to last post
  3. FileOptimizer

    Started by nikkho, 18th August 2012 17:36
    9 Pages
    1 2 3 ... 9
    • Replies: 257
    • Views: 74,231
    Yesterday, 09:36 Go to last post
  4. Kraken compressor

    Started by HeirToday, 28th April 2016 11:40
    • Replies: 12
    • Views: 895
    Yesterday, 01:16 Go to last post
  5. Asymetric Numeral System

    Started by Cyan, 29th October 2013 20:23
    9 Pages
    1 2 3 ... 9
    • Replies: 240
    • Views: 69,020
    Yesterday, 00:27 Go to last post
  6. Precomp source code on GitHub

    Started by schnaader, 6th January 2016 14:42
    3 Pages
    1 2 3
    • Replies: 61
    • Views: 6,641
    29th April 2016, 17:38 Go to last post
  7. 7-Zip

    Started by Vacon, 5th May 2008 14:23
    10 Pages
    1 2 3 ... 10
    • Replies: 299
    • Views: 173,932
    29th April 2016, 13:30 Go to last post
  8. Compression of partial BASE64 encoded files?

    Started by Sebastian W, 19th April 2016 16:06
    • Replies: 6
    • Views: 486
    29th April 2016, 10:27 Go to last post
  9. LZMA decompressor

    Started by xezz, 26th April 2016 12:51
    • Replies: 8
    • Views: 570
    28th April 2016, 14:20 Go to last post
  10. jpegultrascan, an exhaustive JPEG scan optimizer

    Started by MegaByte, 26th April 2016 05:24
    • Replies: 3
    • Views: 365
    28th April 2016, 08:42 Go to last post
  11. zpaq updates

    Started by Matt Mahoney, 9th September 2009 06:37
    77 Pages
    1 2 3 ... 77
    • Replies: 2,299
    • Views: 685,187
    28th April 2016, 02:43 Go to last post
    • Replies: 38
    • Views: 9,710
    27th April 2016, 18:01 Go to last post
  12. Sac: (State-of-the-Art) Lossless Audio Compression

    Started by Sebastian, 2nd October 2010 16:02
    2 Pages
    1 2
    • Replies: 38
    • Views: 30,855
    25th April 2016, 16:01 Go to last post
  13. cmix

    Started by Matt Mahoney, 16th April 2014 16:59
    4 Pages
    1 2 3 ... 4
    • Replies: 104
    • Views: 28,785
    25th April 2016, 15:48 Go to last post
  14. FLIF - Free Lossless Image Format

    Started by willvarfar, 2nd October 2015 20:26
    4 Pages
    1 2 3 ... 4
    • Replies: 115
    • Views: 17,466
    25th April 2016, 14:18 Go to last post
  15. Lightbulb Deep Lerning and Data Compression

    Started by BetaTester, 25th April 2016 02:25
    • Replies: 0
    • Views: 190
    25th April 2016, 02:25 Go to last post
  16. ECT, an file optimizer with fast zopfli-like deflate compression

    Started by fhanau, 27th August 2015 00:55
    3 Pages
    1 2 3
    • Replies: 83
    • Views: 12,381
    23rd April 2016, 18:36 Go to last post
  17. Paq8pxd dict

    Started by kaitz, 21st January 2012 22:14
    9 Pages
    1 2 3 ... 9
    • Replies: 265
    • Views: 129,586
    22nd April 2016, 20:56 Go to last post
  18. PNG in .ICO file optimizer ?

    Started by SvenBent, 25th April 2015 00:21
    • Replies: 9
    • Views: 1,919
    21st April 2016, 17:30 Go to last post
  19. LZ4X - An Optimized LZ4 Compressor

    Started by encode, 9th February 2016 17:59
    3 Pages
    1 2 3
    lz, lz4, lz4opt, lz4x, lz77
    • Replies: 61
    • Views: 7,271
    20th April 2016, 13:34 Go to last post
    • Replies: 2
    • Views: 253
    19th April 2016, 00:00 Go to last post
  20. Independent command line interface

    Started by FatBit, 16th April 2016 11:43
    • Replies: 11
    • Views: 616
    18th April 2016, 12:17 Go to last post
  21. Exclamation TurboBench - Back to the future (incl. LzTurbo)

    Started by dnd, 21st October 2015 19:54
    2 Pages
    1 2
    benchmark, bwt, lz77
    • Replies: 32
    • Views: 5,433
    18th April 2016, 09:23 Go to last post
  22. EMMA - Context Mixing Compressor

    Started by mpais, 27th February 2016 15:38
    6 Pages
    1 2 3 ... 6
    • Replies: 154
    • Views: 13,354
    17th April 2016, 21:31 Go to last post
  23. In-memory benchmark with fastest LZSS (QuickLZ, Snappy) compressors

    Started by inikep, 7th April 2011 13:07
    3 Pages
    1 2 3
    • Replies: 87
    • Views: 58,799
    16th April 2016, 22:54 Go to last post
  24. SSIM / MSSIM vs MSE

    Started by boxerab, 19th December 2015 06:19
    2 Pages
    1 2
    • Replies: 36
    • Views: 2,926
    16th April 2016, 13:47 Go to last post
  25. Zstandard

    Started by Cyan, 25th January 2015 13:22
    5 Pages
    1 2 3 ... 5
    • Replies: 146
    • Views: 28,705
    15th April 2016, 16:54 Go to last post
  26. Question ( almost ) unlimited compression with no data loss

    Started by uglyvan, 13th April 2016 02:41
    • Replies: 4
    • Views: 519
    15th April 2016, 15:32 Go to last post
  27. seg_file

    Started by Shelwien, 1st May 2009 20:27
    • Replies: 9
    • Views: 3,513
    15th April 2016, 00:19 Go to last post
  28. FP8 (= Fast PAQ8)

    Started by Jan Ondrus, 2nd May 2010 12:23
    2 Pages
    1 2
    • Replies: 44
    • Views: 39,105
    14th April 2016, 16:16 Go to last post

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