How to Convert Multiple STL Files to TIFF?
1. Download and Install reaConverter
reaConverter is quick to download, install and launch. This standalone software is extremely efficient in managing a wide range of batch conversions. reaConverter is incredibly powerful and boasts an extensive variety of features.
2. Load your STL files
Start reaConverter and load all the .stl files you intend to convert into .tiff. The software supports multiple STL conversion and processes all files locally on your computer.
Select STLs from a folder or by drag-and-dropping them directly into the reaConverter window.

3. Select TIFF as output format
Pick the TIFF as output format and choose the destination folder where you want to save new .tiff files.

4. Start STL to TIFF conversion
Then simply press Convert button and your conversion will begin in no time!

Once the conversion is complete, you can find your TIFF files in the destination folder you selected.