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.
Total Image Converter converts images to other formats, crops, resizes and rotates them. Convert large TIFFs into small JPEGs, make photos suitable for the web or recover old photos in unsupported formats - Total Image Converter will do everything for you.
United Kingdom
HRConvert2 is an open-source web-app that converts files without tracking users across the net or infringing on your intellectual property.
BorderMaker is a freeware Java tool that enables you to create borders, text and watermarks that can be placed on digital photos. Besides creating nice borders around photos, there is a lot of more stuff you can do with BorderMaker.
Netherlands
EU
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.
China
If you want a lightweight image editor that you can use to perform basic editing tasks such as cropping, renaming, resizing and even applying watermarks to your pictures, then consider rEASYze. You can work with single or multiple images simultaneously.
GermanyEU
Icecream Image Resizer is a program for professional image resizing that features options for completing all sorts of tasks. Program’s clear and intuitive interface and simple and effective controls give the best user experience one can think of while resizing images.
CyprusEU
PhotoResize is a simple tool for very fast batch resizing of photos and pictures in JPEG format. Beyond simple options however, Picture Resizer also contains support for seam-carving (changing size while preserving content), image sharpening, metadata, and other options.
Multiple Image Resizer .NET is a batch image processor. The software was originally designed and built to batch resize images but now features a wider range of batch image processing functionality.
Our easy-to-use tool lets you resize images in bulk, compress your images, change the format to PNG, JPG, or WebP, and save them as zip.
