pngcrush!

* * * DOWNLOAD] https://sourceforge.net/project/showfiles.php?group_id
1689 CHANGELOG] Pngcrush is an optimizer for PNG (Portable Network Graphics files. It can be run from a commandline in an MSDOS window, or from a UNIX or LINUX commandline. Its main purpose is to reduce the size of the PNG IDAT datastream by trying various compression levels and PNG filter methods. It also can be used to remove unwanted ancillary chunks, or to add certain chunks including gAMA, tRNS, iCCP , and textual chunks.

pngcrush alternatives

  • ImageOptim

  • ImageOptim is excellent for publishing images on the web (easily shrinks images “Saved for Web” in Photoshop). It's useful for making Mac and iPhone/iPad applications smaller (if you configure Xcode to allow better optimization). ImageOptim removes EXIF meta­data, such as GPS position and camera's serial number, so that you can publish images without exposing private information (but there's an option to keep the meta­data if you need it).

    tags: exif-removal image-compression image-optimizer jpeg lossless-compression
  • PNGGauntlet

  • -Combines PNGOUT, OptiPNG, and DeflOpt to create the smallest PNGs-No image quality is lost — only file size-Converts JPG, GIF, TIFF, and BMP files to PNG-Ultra-configurable

    tags: compress-png compressor file-archiving file-compression image-compression
  • OptiPNG

  • OptiPNG is a command-line PNG optimizer that recompresses image files to a smaller size, without losing any information. This program also converts external formats (BMP, GIF, PNM and TIFF) to optimized PNG, and performs PNG integrity checks and corrections.

    tags: command-line-interface image-processing optimization file-compression png
  • TinyPNG

  • TinyPNG uses smart lossy compression techniques to reduce the file size of your PNG files. By selectively decreasing the number of colours in the image, fewer bytes are required to store the data. The effect is nearly invisible but it makes a very large difference in file size!

    tags: image-optimizer png-optimization png-compression
  • PngOptimizer

  • PngOptimizer compresses graphics files and removes extra, unnecessary data without affecting quality. It will update PNG files or converting BMP, GIF or TGA files to the PNG format using simple drag-and-drop. You can also paste a clipboard image straight into PngOptimizer and get a PNG file directly.

    tags: Portable png png-optimization
  • pngquant

  • pngquant is a command-line utility and a library for lossy compression of PNG images.

    tags: image-processing png image-compression image-optimizer png-optimization
  • TruePNG

  • TruePNG is one of the most advanced PNG optimizers available. It does the most exhaustive checks for reductions, that lets it to optimize further, even if it uses a less efficient compression algorithm than others tools.

    tags: command-line-interface image-processing optimization file-compression png
  • Optimus.io

  • optimus.io offers lossless compression of images available with a WordPress plugin and via API. Benefits: - The file size will be reduced but the image quality remains the same- Bulk optimization- Conversion also to WebP available

    tags: image-processing optimization wordpress wordpress-plugin
  • AdvanceCOMP

  • AdvanceCOMP is a collection of recompression utilities for your .ZIP archives, .PNG snapshots, .MNG video clips and .GZ files.

    tags: png file-archiving image-compression image-optimizer
  • PNGOUTWin

  • You can use PNGOUTWin, an easy-to-use PNG optimizer, to create smaller image files and speed up your website, reach more potential customers, and decrease your bandwidth costs. You can convert and compress to PNG from TIFF, GIF, BMP, and other formats, or optimize your existing PNG files.

    tags: image-converter png png-optimization
  • iLoveIMG

  • iLoveIMG is an online service to work with images completely free and easy to use. Compress images, resize, crop, convert and much more!

    tags: batch-editing gif image-compression image-converter image-editing
  • Black Bird Image Optimizer

  • Optimize pictures without quality lossless.

    tags: Portable image-editing image-optimizer optimize-jpeg photo-editing
  • Tinybeest

  • A Mac app and Chrome extension that optimizes/compresses images and PDFs. Tinybeest also converts file formats and resizes images for the web.

    tags: built-in-image-converter file-converter image-compression image-optimizer image-resize