Alternatives to Stellar Image Converter for all platforms with any license

XnConvert

XnConvert is an easy image converter for graphic files, photos and images available on Windows, MacOSX and Linux. It supports more than 400 file formats (jpeg, tiff...

Free Mac Windows Linux
Batch processing Watermark images Add a feature

45 Like
Phatch

Phatch = Photo & Batch! Phatch is a simple to use cross-platform GUI Photo Batch Processor which handles all popular image formats and can duplicate (sub)folder...

Free Open Source Mac Linux
Batch rename files Batch processing Drag n drop Watermark images Add a feature

27 Like
Converseen

Converseen is a free cross-platform batch image processor for Windows and Linux that allows you to convert, resize, rotate and flip an infinite number of images with a...
- Warning Installation without activation key works showing different dangerous 3rd party softwares (bloatware, spyware, etc.). Avast Antivirus detected at least 3 different kind of viruses (or potentially viruses/dangerous software).
Free Open Source Windows Linux
Batch conversion Support for Batch Mode Add a feature

10 Like
ImBatch

ImBatch is a batch image processor with a nice graphical user interface. It will allow you to edit multiple image files at the click of a button by using scripts. The...

Free Personal Windows
Batch processing Batch conversion Batch Editing Scriptable Add a feature

10 Like
Online Image Converter

Online Image Converter converts your BMP, JPG, PNG, GIF or ICO files quickly and easily. It is completely free. Note that your image must not exceed 700Kb in size. If...

Free Web
No features added Add a feature

7 Like
Free Image Convert and Resize

Free Image Convert and Resize is a compact yet powerful program for batch mode image processing. The program easily converts separate images as well as file folders...

Free Windows
Batch conversion Convert images to PDF Add a feature

7 Like
Pixillion

Pixillion is a photo and image conversion software to convert image files between gif, jpg, bmp, tif, png, pdf and much more. Before converting your file Pixillion...

Free Personal Mac Windows
Convert PDF to image Image Preview Batch conversion Export to PNG ... Watermark images Raw converter Raw Photo processing Add a feature

3 Like
BIMP

With BIMP you can apply a set of manipulations to an entire group of images! It provides an easy to use interface and a lot of batch functions.

Free Open Source Mac Windows Linux GIMP
Batch conversion Batch Editing Batch rename files Batch image manipulation ... Support for Batch Mode Batch processing Color correction Add a feature

1 Like
HRConvert2

A self-hosted drag-and-drop file conversion server that supports 59x file formats.

Free Open Source Linux Web Self-Hosted
Image resizing Add a feature

1 Like
Image Converter Plus

Image Converter Plus is a multifunctional conversion and resizing tool for Windows operating system. + Convert files in hundreds of image formats and dialects with...

Commercial Windows
Batch conversion Dropbox integration Convert images to PDF Watermark images ... Convert PDF to image Add a feature

7 Like
Image Conversion Tool

Image Conversion Tool allows you easily converts jpg, png, bmp, gif, tiff, heic and other images to pdf, eps, ico, odd, ps, psd and other formats and other formats.

Commercial $ $ $ Windows Windows S Windows Phone
Convert images to PDF Add a feature

1 Like
Photo Batch

Photo Batch will help you process all your images at once. No more repetitive work, simply drag the images or the folders you wish to process into Photo Batch, then...

Commercial $ $ $ Mac
Batch conversion Batch processing Add a feature

2 Like
Batch Image Converter

Convert multiple images, photos, and pictures between 30+ formats: JPG, PNG, GIF, TIFF, BMP, JP2, J2K, TGA, PSD, RAW, DDS, PNM, WMF, ICO, SGI, HDR, LBM, MNG, XBM, XPM...

Commercial Windows
Batch conversion Batch processing Portable Add a feature

2 Like
Kigo Image Converter

Free Kigo Image Converter, Convert, resize and edit all images or photos with just a few clicks, and it also supports add watermark to images and make thumbnails.

Commercial Windows
No features added Add a feature

13 Like
ReaConverter

ReaConverter is time-saving batch image converter software that supports more than 400 source formats and over 60 output formats.

Freemium Windows
Batch conversion Add a feature

1 Like