FastStone Photo Resizer is described as 'Batch convert, rename, and edit images with resizing, cropping, color and watermark options, sequential renaming, preview, and support for major formats' and is a Image Optimizer in the photos & graphics category. There are more than 100 alternatives to FastStone Photo Resizer for a variety of platforms, including Windows, Mac, Web-based, Linux and Android apps. The best FastStone Photo Resizer alternative is Image Toolbox, which is both free and Open Source. Other great apps like FastStone Photo Resizer are ImageMagick, Caesium Image Compressor, XnConvert and Squoosh.
ETK Image Compressor Pro is a fast, lightweight Windows app that drastically reduces image file sizes while keeping excellent visual quality. Supports adjustable quality for WebP,PNG, TGA, EXR, JPEG, batch compression, 8K images, and works fully offline.
SmallImage is a simple and efficient tool to batch process JPEG files, resize them, recompress them, remove embedded profiles and make them ready for the web or store them efficiently.
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Unlock the full power of images and documents with Image Magic Suite: Your complete toolbox for editing, scanning, converting, encrypting, and organizing files. With 100+ smart features, advanced filters, format support, batch tools, and creative utilities, Image Magic Suite is...
India
Free browser tool for compressing, converting, and resizing bulk JPEG, PNG, WebP, and AVIF images entirely locally with WebAssembly, offering fast, private, unlimited processing, multi-core support, offline use, and ZIP export that keeps folder structure.
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Offline batch converter for iPhone HEIC/HEIF photos to JPG or PNG - keeps EXIF, one-time license, files never leave your PC.
United States
Compress JPG images online for free. Reduce file size up to 90% while maintaining quality. No upload to server, batch processing up to 20 images.
Convert & Compress is a native Mac utility designed to be the last image converter you'll ever need. Convert, resize, crop, compare, and adjust quality settings across 20+ image formats with batch processing. The clean, native and private image converter for Mac.
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PortalPack helps web publishers and content teams batch-convert images into ready-to-use web variants (Hero / Inline / Thumb). Drag folders, convert hundreds of images at once, preserve directory structure, and export WebP/AVIF with quality controls. Works locally (no uploads).
Serbia
PixDrop is a portable batch image converter for Windows. Convert between 18+ formats including RAW (CR2, CR3, NEF, ARW, DNG, RW2, ORF, RAF), AVIF, HEIC, JXL, and PDF. Features include EXIF metadata editing, GPS stripping, Watch Folder for automatic conversion, ICC color profile...
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