Photo Batch Resize Converter is a free iPhone application developed by Reiji Kobayashi, designed for multimedia purposes. The program allows users to resize, convert, and delete EXIF data from multiple photos simultaneously.

With Photo Batch Resize Converter, users can efficiently convert photos from iPhone to JPEG for easy transfer to computers, reduce photo sizes to save storage space, and securely upload photos by removing EXIF data. Additionally, users can prepare PNG and WebP images in batches for blogs or websites.

The basic features of the application include resizing photos with aspect ratio preservation, converting photos to various formats such as JPEG, PNG, HEIC, and WebP, and the option to remove EXIF information to enhance privacy and security.