PngOptimizer

Plans and prices

Every plan, in full

On the record

Animation

It supports animated PNG (APNG).psydk.org · read 12 Oct 2026

Command line

PngOptimizerCL is offered as a command-line version for Windows x64, Windows x86, and Linux x64.psydk.org · read 12 Oct 2026

Compression modes

losslesspsydk.org · read 22 Sep 2026

Format conversion

It converts BMP, GIF, and TGA images to PNG.psydk.org · read 12 Oct 2026

Interface

The product page describes its user interface as simple and productive.psydk.org · read 12 Oct 2026

License

PngOptimizer and PngOptimizerCL are distributed under the GNU General Public License (GPL).psydk.org · read 12 Oct 2026

Linux compatibility

The maker says the Linux command-line build was tested on Ubuntu 14.04 x64 and may not work on every Linux distribution.psydk.org · read 12 Oct 2026

Linux downloads

The page lists a Debian/Ubuntu 64-bit package and an Ubuntu PPA installation method.psydk.org · read 12 Oct 2026

Linux GUI limitation

The maker states that screenshot pasting is not supported in the Linux version.psydk.org · read 12 Oct 2026

Metadata controls

Yespsydk.org · read 22 Sep 2026

Purpose

PngOptimizer cleans PNG files of useless or incorrect information and reduces their file size.psydk.org · read 12 Oct 2026

Screenshots

It can create PNG screenshots.psydk.org · read 12 Oct 2026

Supported formats

PNG,BMP,GIF,TGA,APNGpsydk.org · read 22 Sep 2026

Windows downloads

The page lists version 2.7 downloads for Windows 64-bit and 32-bit.psydk.org · read 12 Oct 2026

Alternatives to PngOptimizer

I imgproxyAndroidiPhone & iPad+5 KI Kraken.ioWebWindows+4 J JPEGminiWebWindows+4 T TinyPNGAPI FI Fastly Image OptimizerWebLinux+1 P pngcrushWindowsMac+1 O OptimoleWeb T ThumborLinuxAPI+1

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