An app for removing noise and compression artifacts from photos.

Features:

- Batch processing
- Supports most image formats
- Before/after view
- Fully offline

This is not a "super resolution AI upscaler," but a simple, non-destructive method for cleaning up and restoring images.

Models (required):

- FBCNN (JPEG compression)
- SCUNet (Grain/Noise)

More info (also in the app’s FAQ):
https://github.com/jeeneo/dejpeg/wiki/model-types

You can also run other experimental models.