How to Convert Multiple IRRMESH Files to HRU?
1. Download and Install reaConverter
First, grab reaConverter from the download button below. Installation is fast, and the software runs offline — no account or signup needed.
2. Load your IRRMESH files
Open reaConverter and add your IRRMESH files. You can load individual files, entire folders, or even nested subfolders.
Drop your IRRMESH files into the window or use File menu to browse and select folders.

3. Select HRU as output format
Choose HRU as the target format. Pick a destination folder or let reaConverter save files alongside the originals.

4. Start IRRMESH to HRU conversion
Hit Convert and let reaConverter do the work. The progress window shows status for each file in real time.

After conversion, find your HRU files in the output folder. Click 'Show converted files' to open it directly.








