Click the «Choose files» button and select the RGB files you want to convert to RGBA.
Select «RGBA» as the target format. Click «Convert» to start converting RGB to RGBA. It only takes a few seconds.
Done! Your RGB file has been converted to RGBA format. You can download it to your device.
SGI (also known as IRIS, and sometimes called RGB) is a raster image file format. The image may be uncompressed, or use RLE compression. SGI stands for Silicon Graphics Image. SGI files may have the extension .sgi, .bw, .rgb, .rgba.
SGI (also known as IRIS and sometimes RGB) is a bitmap image file format. The image can be uncompressed or use RLE compression. SGI stands for Silicon Graphics Image. SGI files can have the extension .sgi, .bw, .rgb, .rgba.
| 🔁 Conversion | RGB to RGBA |
| ⏱ Time to convert | 20 seconds |
| 💳 Cost | Free |
| 📂 File types | Images |
| ✳️ File extensions | .rgb, .rgba |
| 📏 File size limit | 75 MB |
| 👩💻 Supported OS | Windows, Linux, MacOS, iOS, Android |
You don't need to download and install any software to convert .rgb files to .rgba format. All conversions take place in the cloud.
Your files are completely safe and accessible only to you. All files will be permanently deleted within 2 hours after conversion.
Convert your rgb files to rgba in 2 clicks. And don't pay anything for it! Our RGB to RGBA Converter is free for all users.