On the recordRead 11 Oct 202619 facts
PNGOUT
Plans and prices
PNGOUT command-line
Priced on request
Lossless PNG optimization · Command-line utility · Free for use
Read 24 Sep 2026 · advsys.net
Command-line PNGOUT
Free
Free command-line use; commercial bundling requires contacting the maker’s business partner
Read 11 Oct 2026 · advsys.net
PNGOUTWin Personal Edition
$14.95one-time
Single-user license for non-corporate, non-government, non-business use
Read 11 Oct 2026 · ardfry.com
PNGOUTWin Corporate Edition
$29.95one-time
Single-user license for corporate, government, or business use
Read 11 Oct 2026 · ardfry.com
On the record
- Batch processing
- Noadvsys.net · read 24 Sep 2026
- Command line
- The command-line tool runs from Windows Run or a command prompt, and users must choose compression options themselves because it does not automate trials.advsys.net · read 11 Oct 2026
- Compression
- The maker says PNGOUT can often beat other programs by 5–10% with the right options.advsys.net · read 11 Oct 2026
- Compression method
- PNGOUT uses the maker’s deflate compressor, also used in KZIP.advsys.net · read 11 Oct 2026
- Compression modes
- losslessadvsys.net · read 24 Sep 2026
- Input formats
- The tutorial lists PNG, GIF, uncompressed BMP, JPG, TGA, and 8- or 24-bit PCX as supported inputs.advsys.net · read 11 Oct 2026
- Integrations
- The maker lists PNGGauntlet as a .NET-based Windows wrapper for PNGOUT; the tutorial also documents a Windows clipboard input option.advsys.net · read 11 Oct 2026
- License
- The command-line versions and Mac and Linux ports are free to use; bundling the executable in a commercial product requires contacting the maker’s business partner.advsys.net · read 11 Oct 2026
- Limits
- The command-line version does not support 16-bit PNG color depths or batch processing, and outputs interlaced images as non-interlaced.advsys.net · read 11 Oct 2026
- Metadata controls
- Yesadvsys.net · read 24 Sep 2026
- PNGOUTWin
- The maker describes PNGOUTWin as a Windows GUI version with batch processing and multi-core support.advsys.net · read 11 Oct 2026
- PNGOUTWin conversion
- PNGOUTWin can convert and compress images to PNG from TIFF, GIF, BMP, and other formats, or optimize existing PNG files.ardfry.com · read 11 Oct 2026
- PNGOUTWin trial
- The maker offers a free 30-day PNGOUTWin trial and downloadable 32-bit and 64-bit application ZIPs.ardfry.com · read 11 Oct 2026
- Purpose
- PNGOUT losslessly optimizes PNG files created by other programs.advsys.net · read 11 Oct 2026
- Refund terms
- PNGOUTWin’s purchase page offers a 30-day satisfaction guarantee subject to emailing the order number and confirming the software was uninstalled.ardfry.com · read 11 Oct 2026
- Support and upgrades
- PNGOUTWin purchases include free support and minor version upgrades, with discounts on major upgrades.ardfry.com · read 11 Oct 2026
- Supported formats
- PNG,GIF,BMP,JPG,TGA,PCXadvsys.net · read 24 Sep 2026
