Image toolbox is the app which based on modern tech stack using Clean Architecture. It has features like filters applying, cropping, EXIF editing, quality and output image type picking and tons of another options.

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.

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 mouse click.

Securely, easily add a watermark to your sensitive photos. To prevent them from being leaked or exploited by the BAD GUY.

Of course, it is also suitable for making emojis. After all, it supports image watermarking with very ghostly effects.

Your sensitive images should be watermarked before sending to someone to protect against exploitation by unkind or immoral people.

PreviewMaker helps you to put watermarks on a lot of photos. You can use multiple templates (like „do not copy“ stamps or a „sample“ background-writing), chose size and position where the watermark should appear, and even edit color temperature, hue, brightness and contrast.

Create email-friendly images, resize in batches, convert formats, and compress using high-quality filters. Integrated in Windows Explorer, it offers high-res settings, watermarking, a profiles library, PDF creation, and supports devices like iPad and iPhone.

Phatch is an user friendly, cross-platform Photo Batch Processor and Exif Renamer with a nice graphical user interface. Phatch handles all popular image formats and can duplicate (sub)folder hierarchies.

This app can add watermarks to pictures to prevent them from being used maliciously.

PhotoBulk is easy-to-use bulk image editor that lets you add text/image watermark, resize, and optimize hundreds and thousands of images or photos in just one click.

Fotosizer is a freeware batch image resizer tool. It resizes your photos in just 3 easy steps - 1. Photo selection, 2. select resize settings, then 3. Start the resize!

Split multiple pictures into specified number of slices by rows and columns or into tiles of desired size. Use over 130 Actions like resize, crop, contrast, etc. Convert to/from and save results in any of 30+ formats. Add watermarks and more!.