#PNG COMPRESSOR LOSSLESS FULL#
#PNG COMPRESSOR LOSSLESS SOFTWARE#
#PNG COMPRESSOR LOSSLESS CODE#
#PNG COMPRESSOR LOSSLESS PLUS#

#PNG COMPRESSOR LOSSLESS CODE#

I have gotten a lot of requests about bundling the command line executables, or releasing the source code to KZIP and PNGOUT. Go grab a copy of the ports at JonoF's site! Click here for license. I asked JonoF to host these files because he has more experience with non-Windows platforms than I do. Thanks to Jonathon Fowler for all of his assistance in porting, letting me use his machines remotely, packaging the files, and of course hosting. Linux & MacOSX ports of PNGOUT, KZIP, and ZIPMIX (link)ĭue to popular demand, here are ports of PNGOUT, KZIP, and ZIPMIX to Linux and MacOSX. I think the worst that can happen is you end up with a harmless temporary sub-directory - and that's only if your computer freezes! If you really want to feel cool, you can re-compress a whole directory of ZIP files using this command: 'for %i in (*.zip) do rekzip %i' : ) Someday, I might actually get around to integrating this functionality into KZIP.EXE. I have tried to make the batch file as safe as possible - meaning you shouldn't lose the original file if there's an error during one of the steps. Here's a little batch file I wrote for KZIP to directly re-compress an existing ZIP file. You can download the source code here: ZIPMIX_SRC.ZIP (5,232 bytes, ) This code may be used freely. ZIPMIX can also be used to perform boolean operations on ZIP files, such as merging 2 ZIP files together, or updating a new file (with some tricks). ZIPMIX will take the best files from each one and create a new output file, which is guaranteed to be equal to or smaller in size to both of the input files. ZIP programs on the same data (PKZIP & KZIP for example), some files get compressed better in one program, while other files get compressed better in the other. What will you do for a byte? :) Click here for license. Decompression is still very fast, making KZIP the perfect tool for shaving off seconds from download times.

#PNG COMPRESSOR LOSSLESS SOFTWARE#

ZIP software - just that if you use KZIP, your file will probably be smaller. ZIP files created with KZIP are compatible with all of the latest. The other one is my advanced block splitter. The main one is an exhaustive search of all patterns. I use a few tricks beyond what your typical compressor will do. ZIP files than PKZIP with maximum compression enabled and even beats 7-Zip most of the time. My own PKZIP-compatible compressor focusing on space over speed. ) Output files are NOT compressed so it is highly recommended to run a PNG re-compressor (such as PNGOUT above) on the results. PNGHALF is a simple utility which halves the dimensions of an image file by averaging the R/G/B/A of each group of 2x2 pixels - very handy for when you work with artists who like to make '1300-pixel arrows'. For a detailed description of the options, please check out the PNGOUT tutorial written by Kerry Watson. PNG files on my website were optimized with PNGOUT. PNGOUT is a great tool for optimizing the size of web pages or squeezing game content onto mobile devices. That includes pngcrush -brute, optipng -o7, advpng -z4, etc. With the right options, it can often beat other programs by 5-10%.

It uses the same deflate compressor I wrote for KZIP.EXE (see below).

#PNG COMPRESSOR LOSSLESS FULL#

PNGOUTWin makes it easier to do batch processing and takes full advantage of multi-core CPUs.

#PNG COMPRESSOR LOSSLESS PLUS#

Supports all features of the command line version (described below), plus more. The professional version of PNGOUT, featuring an easy-to-use GUI. Due to its slow speed, it is best to run it only on small files. It does an exhaustive search (except for block splits) and was designed to optimize compression. With the right options, it can often beat the reference encoder by 3-5%. Ken Silverman's Utility Page Ken Silverman's Utility Page Compression Utilities: FileįLACOUT optimizes the size of.

Png compressor lossless