How to Convert Multiple Q3S Files to TIF?
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 Q3S files
Open reaConverter and add your Q3S files. You can load individual files, entire folders, or even nested subfolders.
Drop your Q3S files into the window or use File menu to browse and select folders.

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

4. Start Q3S to TIF conversion
Hit Convert and let reaConverter do the work. The progress window shows status for each file in real time.

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








