How to Convert Multiple TGA Images to JXL?
1. Download and Install reaConverter Lite
reaConverter Lite is quick to download, easy to install, and ready to launch in seconds. This lightweight, standalone software is highly efficient at handling a wide range of batch image conversions. Plus, it lets you apply essential image editing options — such as resizing, rotating, or adjusting quality — during the conversion process.
2. Load your TGA files
Open reaConverter and import your .tga files. No file limits, no slowdowns. Add as many as you need.
Drag files into the window, use the Add Files button, or select entire folders.
3. Select JXL as output format
Select JXL as target format and pick where to save results. You can keep default settings or fine-tune the output.
4. Start TGA to JXL conversion
Hit Convert to process your files. The log window shows progress, timing, and status for every file.
Conversion complete? Your JXL files are saved to the destination folder, ready to use.
TGA to JXL: what carries over and what does not
TGA stores pixels without compression loss and JXL does not, so this is a one-way step. Choose a high quality setting, and avoid converting the same file back and forth, because each pass compounds the artefacts.
