How to Convert Multiple ECW Images to PCX?
1. Download and Install reaConverter
reaConverter is a standalone Windows app — download, install, and start converting ECW files in under two minutes. You can also resize, crop, and adjust images during conversion.
2. Load your ECW files
Start reaConverter and add your .ecw files. The software processes everything locally, so your files never leave your computer.
Use drag-and-drop, folder browser, or right-click conversion from Explorer.

3. Select PCX as output format
Select PCX from 700+ supported output formats. Choose your destination folder and adjust settings to match your needs.

4. Start ECW to PCX conversion
Click Convert to start the batch. reaConverter processes files quickly and shows you the status of each one.

Once done, reaConverter shows a summary. Click 'Show converted files' to jump straight to your PCX output.
ECW to PCX: what carries over and what does not
ECW describes geometry rather than pixels, so it has no inherent resolution. The conversion renders it at whatever size you choose, and that choice is final: enlarging the PCX afterwards will not recover the sharpness. Set the output dimensions or DPI before converting, not after. ECW carries 16 bits per channel and PCX carries 8, so tonal steps get coarser during conversion. It shows up first in smooth gradients such as skies. If the result will be edited further, move to an 8-bit format only at the very end.









