Apps similar to Papa's Best Optimizer include Caesium Image Compressor, which is free and open source. Other options are XnConvert, ImageOptim, FileOptimizer and Squoosh. There's no shortage of Image Optimizers like Papa's Best Optimizer, with more than 50 alternatives for Windows, Mac, the web, Linux and Android.
FILEminimizer Pictures from balesio compresses digital images and photos with file size reductions by up to 98%. For example, a JPEG photo with a size of 5 MB can be reduced to only 0.08 MB. The software features an innovative image optimization technology: the powerful...
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Shrink O'Matic is an AIR application to easily (batch) resize (shrink) images. It handles JPGs, GIFs and PNGs.
Leanify is a lightweight lossless file minifier/optimizer. It removes unnecessary data (debug information, comments, metadata, etc.) and recompress the file to reduce file size. It will not reduce image quality at all.
A Sharper Scaling is a high quality image scaling technology mainly developed for upscaling.
optimus.io offers lossless compression of images available with a WordPress plugin and via API.
Switzerland
The ultimate image optimization tool to compress your images in JPEG and PNG formats for sharing and posting on web pages.
Don’t spend another second worrying about compressing your images. Install Imgbot into your GitHub projects, and focus on your application.
jStrip is a free tool to reduce the file size of JPEG images without sacrificing image quality. High-traffic websites with many JPEG images can benefit from decreased bandwidth costs. Less hard disk space will be used by image collectors.
Compress or convert images on the web with offline support. Images are not uploaded on server and processed on client with webassembly. Support for formats like JPEG, PNG, WebP, AVIF and JXL.
A powerful photo resizer and optimizer for Mac, allows you to optimize all your photos by 80% ~ 20% comparing to their originals while keeping their original resolution, quality.
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Free EXIF Eraser is a free lightweight software that allows you to easily and effectively delete entire EXIF/IPTC/XMP information from image files.
