XnConvert is a batch image-converter and resizer with a powerful and ease of use experience. All common picture and graphics formats are supported (i.e. JPG, PNG, TIFF, GIF, Camera RAW, JPEG2000, WebP, OpenEXR) as well as supporting over 500 other image formats. Also available within the batch operations include rotating, adding of watermarks, adding of text along with many image-adjustment features such as brightness, shadows and more.
Among the features included are:
• Batch adding of files and folders
• Support for drag-n-drop of files
• Batch rotating, cropping, resizing and more
• Adding of photo masks
• Preserving or removing image metadata in conversions
• Multipage image file support (i.e animated GIF, APNG, TIFF)
• Command line integration via NConvert
• Filters - such as 'Blur', 'Gaussian Blur', 'Emboss', "Sharpen' and much more
• Effects - such as 'Old photo'
- Dark theme- Drag&drop
Ratings and ReviewsSee All
Easy and convenient - and free, too?!
I had a bunch of images I was using for wallpaper, but some of them were intended for vertical use and I was not using my monitors vertically, so these images - several of which I liked - kept making my desktop look strange. In a folder of nearly 8000 images, finding the vertical format ones and removing them would be a serious pain, as would opening Photoshop and rotating them. This app let me drop the entire folder in and process in one go, rotating just the portrait formatted images, and even let me append the new resolution to the end of the filenames. Five minutes of work and another ten of processing gave me a perfect set. There's a ton of other convenient options, too, which will be very useful in the future; this is a very powerful app! But you've wasted all this time reading, stop now and just download it already.
Very Powerful and Free!
There are so many options available in this utility, and the best part is that it’s all free!
The workflow provided for converting and editing files in batches is incredibly powerful. I’d argue that the only way you’re going to get more options than this is to do it from the command line, and even then this program just makes it so much faster and easier to do.
I would have paid for this program if it wasn’t free, that’s how good it is.
Disk Access Problem Under Catalina
Program works well and is great for batch processing, but with a catch if you are running Catalina. The app hasn't been updated, so it doesn't know to ask for permission for writing to the disk. This means all the conversion fails with a 'not to useful' error of "create error". The work around is to manually grant it full disk access in SystemPrefs/Security&Privacy -> Full Disk Acces (Left pane). (Unlock panel before making change) by clicking on and selecting the app from the Application folder.
With Family Sharing set up, up to six family members can use this app.