XnConvert is an easy image converter for graphic files, photos and images available on Windows, MacOSX and Linux.
Cost / License
- Free Personal
- Proprietary
Application types
France
EUPlatforms
- Mac
- Windows
- Linux
PNGOUTWin Alternatives
PNGOUTWin is described as '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' and is a Image Converter in the photos & graphics category. There are more than 50 alternatives to PNGOUTWin for a variety of platforms, including Windows, Mac, Linux, Web-based and Flathub apps. The best PNGOUTWin alternative is XnConvert. It's not free, so if you're looking for a free alternative, you could try XnConvert or TinyFast. Other great apps like PNGOUTWin are OptiImage, RasterFox, Dinky and RIOT - Radical Image Optimization Tool.
Alternatives list
108 XnConvert alternatives
Compress images, videos, and PDFs directly on your Mac with local batch processing, no internet required, and full privacy. Features drag-and-drop workflow, smart quality preservation, on-device optimization, and subscription options for premium tools.
+2
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).
Cost / License
- Free Personal
- Open Source
Application types
Platforms
- Mac
- Software as a Service (SaaS)
78 OptiImage alternativesOptimize PNG, JPEG, WebP, and SVG images efficiently with flexible lossless and lossy compression modes, metadata control, and safe mode to avoid data loss, using tools like oxipng, jpegoptim, scour, and cwebp, enhancing image storage and load efficiency.
Compress images with pixel-perfect precision using advanced algorithms that preserve quality while dramatically reducing file sizes.
51 Dinky alternativesFree macOS tool for compressing images, videos, and PDFs—just drag and drop to support numerous formats, flatten or rewrite PDFs, remove metadata, set size targets, preserve quality, and save compressed files alongside originals without internet required.
+3
110 RIOT - Radical Image Optimization Tool alternativesSaving images for web/email/other media with the best compression ratio and quality is a difficult task if you don’t have the right tools. Choosing the right format then choosing the right parameters are the key factors of smaller files.
Cost / License
- Free
- Proprietary
Application types
Platforms
- Windows
- GIMP
- XnView
- IrfanView
Batch image compression for Mac — supports PNG, JPEG, GIF, WebP, SVG, HEIC with local processing, drag & drop, and quality preview.
124 TinyPNG alternativesUsing advanced lossy compression, TinyPNG reduces PNG file sizes by 50-80%, preserving full transparency and minimizing quality loss. Ideal for web designers, it increases website speed, saves bandwidth, and offers tools like a Photoshop plugin and API for seamless integration.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Online
- Adobe Photoshop
- Wordpress
-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
PNGGauntlet is a .NET program that uses Ken Silvermans PNGOUT, OptiPNG and DeflOpt to optimize PNG fil.
94 Light Image Resizer alternativesCreate email-friendly images, resize in batches, convert formats, and compress using high-quality filters. Integrated in Windows Explorer, it offers high-res settings, watermarking, a profiles library, PDF creation, and supports devices like iPad and iPhone.
+3
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.
Cost / License
- Free
- Open Source
Application types
Platforms
- Mac
- Windows
- Linux
Malta
Poland
Germany
United States
Romania
Netherlands
