PhotoBulk Lite
ImBatch
Batch Image Resizer
Batch Image Processor 2010
Phatch
Fotosizer
DVDVideoSoft Image Convert and Resize
Ralpha Image Resizer
Optimage
ImageOptim
Caesium Image Compressor
TinyPNG
Crunch
FILEminimizer Pictures
EWWW Image Optimizer
Imagify
PhotoBulk Lite OptimageBased on our record, Optimage should be more popular than PhotoBulk Lite. It has been mentiond 5 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Maybe try PhotoBulk, it's cheaper than full editing apps and does the kind of batch processing you mention although I'm not sure if it extends the image with a white background. Source: about 1 year ago
I use the one https://optimage.app/. Source: 11 months ago
Optimage is a batch image compression/resize app that I use to standardise images sent to me by clients for their website. Source: over 1 year ago
I’ve found Optimage to work better, at least for me. Source: over 1 year ago
I have something like this myself setup to automatically optimize new screenshots using Optimage ($15), but I should be able to walk you through the steps, as everything you need is built into Mac. Source: almost 2 years ago
I personally swear by Optimage. Although its primary function is images, it also does video. It is fast and it has a very generous free offering (24 files per day). It doesn't have many options, but to me, that's a feature, not a bug. Source: almost 3 years ago
ImBatch - ImBatch is a batch image processor with a nice graphical user interface.
ImageOptim - Faster web pages and apps.
Batch Image Resizer - Resize, crop, shrink, flip, exif-rotate, convert, enhance, process multiple pictures and photos with professional software! 120+ Actions, 30+ Image Formats
Caesium Image Compressor - Compress your pictures up to 90% without visible quality loss.
Batch Image Processor 2010 - Batch-process & create web gallery of images
TinyPNG - Make your website faster and save bandwidth. TinyPNG optimizes your PNG images by 50-80% while preserving full transparency!