How to Convert Multiple BMQ Images to JXL?
1. Download and Install reaConverter
reaConverter is a standalone Windows app — download, install, and start converting BMQ files in under two minutes. Built-in editing tools let you resize, crop, or watermark as you convert.
2. Load your BMQ files
Open reaConverter and import your .bmq files. No file limits, no slowdowns. Add as many as you need.
You can drag-and-drop files, browse to a folder, or add entire directory trees including subfolders.

3. Select JXL as output format
Pick JXL as the output format. Set the destination folder and optionally configure resolution, quality, or file naming.

4. Start BMQ to JXL conversion
Click the Convert button to start. reaConverter will process all your files with the settings you selected.

When finished, your new .jxl files will be waiting in the destination folder.








