ImageSizer Alternatives

ImageSizer is described as 'application built to resize, optimize and rename a batch of jpg images producing a zip file containing the images. ImageSizer also allows users to resize images that are greater than 2880px by 2800px, however the resized images cannot be greater than this size' and is a Image Optimizer in the photos & graphics category. There are more than 50 alternatives to ImageSizer for a variety of platforms, including Windows, Mac, Linux, Online / Web-based and GIMP. The best alternative is IrfanView. It's not free, so if you're looking for a free alternative, you could try Caesium Image Compressor or RIOT - Radical Image Optimization Tool. Other great apps like ImageSizer are XnConvert, ImageOptim, Preview and FastStone Photo Resizer.

ImageSizer alternatives are mainly Image Optimizers but may also be Image Converters or Image Viewers. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of ImageSizer.

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ImageSizer

Free • Proprietary
Image Optimizer

Mac
Windows
Adobe AIR

ImageSizer is an application built to resize, optimize and rename a batch of jpg images producing a zip file containing the...

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IrfanView
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Free Personal • Proprietary
Image Viewer
Image Editor
Image Converter
Windows
PortableApps.com
126 alternatives to IrfanView
Fast and compact image viewer/converter trying to be simple for beginners and powerful for professionals. Many supported file formats and features. Features included: multi-language support, Thumbnail option, Painting, slideshow, toolbar skins, fast directory browsing, batch...
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IrfanView Features
1. LightweightIrfanView consumes less device resources compared to similar apps.
2. PortableIrfanView can be used from a USB stick or similar with no prior installation.
3. Command line interfaceIrfanView either have CLI support or is a CLI-only app.
4. Extensible by Plugins/ExtensionsIrfanView can be extended with add-ons, plugins and extensions.
5. Batch Rename FilesIrfanView supports renaming of different types of files or data in large batches.
Batch conversion
Image Navigation
Intuitive Interface
Convert images to PDF
Image Combining
Customizable
Folders
Lossless Compression
Photo effects
Page labeling
Caesium Image Compressor
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Free • Open Source
Image Optimizer
Mac
Windows
Linux
Online
86 alternatives to Caesium Image Compressor
Caesium Image Compressor lets you compress your pictures up to 90% without visible quality loss. Providing a simple yet effective interface with a real-time preview and multiple image processing at the same time, everyone will be able to reach the best result.
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Caesium Image Compressor Features
1. PortableCaesium Image Compressor can be used from a USB stick or similar with no prior installation.
2. Batch Rename FilesCaesium Image Compressor supports renaming of different types of files or data in large batches.
Drag and Drop
Batch processing
Multiple languages
XnConvert
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Free Personal • Proprietary
Image Optimizer
Image Converter
Mac
Windows
Linux
78 alternatives to XnConvert
XnConvert is an easy image converter for graphic files, photos and images available on Windows, MacOSX and Linux.
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XnConvert Features
1. PortableXnConvert can be used from a USB stick or similar with no prior installation.
2. LightweightXnConvert consumes less device resources compared to similar apps.
Batch processing
Image Processing
Watermark images
ImageOptim
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Free Personal • Open Source
Image Optimizer
Mac
Software as a Service (SaaS)
80 alternatives to ImageOptim
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).
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ImageOptim Features
Lossless Compression
Lossless quality
PNG Compression
Remove EXIF Data
Support for Multiple threads
PNG Optimization
RIOT - Radical Image Optimization Tool
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Free • Proprietary
Image Optimizer
Windows
GIMP
XnView
IrfanView
78 alternatives to RIOT - Radical Image Optimization Tool
Saving 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.
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RIOT - Radical Image Optimization Tool Features
Change image size
Lossless Compression
Batch processing
Preview
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No
Free • Proprietary
Image Viewer
PDF Reader
Mac
150 alternatives to Preview
Preview is a simple and elegant application by Apple for viewing and working with images and PDF documents.
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Preview Features
1. Fill PDF FormsPreview supports forms in PDF files.
2. PDF annotationPreview support PDF Annotation for highlighting, notes etc
Edit PDF
Image resizing
Built-in Image converter
FastStone Photo Resizer
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Free Personal • Proprietary
Image Optimizer
Image Editor
Windows
90 alternatives to FastStone Photo Resizer
Convert and Rename images in batch mode

Support JPEG, BMP, GIF, PNG, TIFF and JPEG2000

Resize, crop, change color depth, apply color effects, add text, watermark and border effects

Rename images with sequential number

Search and replace texts in the file names

Preview conve.
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FastStone Photo Resizer Features
Image resizing
Batch processing
Watermarking
TinyPNG
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No
Freemium • Proprietary
Image Optimizer
Online
Adobe Photoshop
Wordpress
72 alternatives to TinyPNG
Make your website faster and save bandwidth. TinyPNG optimizes your PNG images by 50-80% while preserving full transparency!.
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TinyPNG Features
PNG Compression
PNG Optimization
Image Tuner
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No
Free Personal • Proprietary
Image Optimizer
Image Converter
Windows
67 alternatives to Image Tuner
Image Tuner is a free software for batch resizing, converting, watermarking and renaming your digital photos and images from more than 20 image formats to JPEG, BMP, PNG, TIFF and GIF formats. The program will help you to prepare your digital photos to upload and publish them in...
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Image Tuner Features
1. Batch Rename FilesImage Tuner supports renaming of different types of files or data in large batches.
Batch conversion
Watermark images
Image Processing
PNGGauntlet
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No
Free • Proprietary
Image Optimizer
File Compressor
Windows
51 alternatives to PNGGauntlet
-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.
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PNGGauntlet Features
1. Works OfflinePNGGauntlet can be used without the need to connect to the internet.
Lossless Compression
PNG Optimization
Optimization
PNG Compression
Image Processing