OptiPNG alternatives

**OptiPNG** is a free, open-source utility designed to reduce the file size of Portable Network Graphics (PNG) images. Operating via the command line, it re-encodes existing PNG files to achieve compression while preserving image quality. The software also supports conversion from other image formats and offers tools for verifying and correcting PNG file integrity.

Alternatives

• Dinky
• GetCompress
• ImageOptim
• TinyFast
• OptiImage
• RasterFox
• RIOT - Radical Image Optimization Tool
• ImageForge
• TinyPNG
• ImgSmaller
• ImageMini Pro
• PNGGauntlet
• Clop
• MAZANOKE
• iLoveIMG
• pngquant
• Oxipng
• Pingo - image optimizer for web
• Koolyz
• Pixel Press
• Curtail
• Minuimus
• AdvanceCOMP
• ImageMinify
• Pngyu
• PngOptimizer
• PixCrunch
• pngcrush
• E-mage
• ECT - Efficient Compression Tool
• tinyPNG.App
• Pinga
• TruePNG
• PNGOUTWin
• Imagine - PNG/JPEG optimization app
• Optimizt
• IMGCentury Image Compressor
• Leanify
• Optimus.io
• Imgbot.net
• punchi.me
• JPEG Resampler
• Crunch
• Squeezer
• Black Bird Image Optimizer
• Zapixal
• GeeksPrep Tools
• ToolsForImage
• TinyPNG Chrome Extension
• Papa's Best Optimizer
• Pitchi
• ShrinkFox
• Drovp
• The Tidy File
• Aerate
• ImgTools
• Icosix
• Image Magic
• Tinybeest
• Minime App
• Pi7 Image Tool