RGB converter

Free online conversion of files to rgb and vice versa
Select files or drag & drop them here
About RGB

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.

How to convert a file to RGB?

Click the «Choose files» button and select the files you want to convert. The maximum file size is 75 MB.

Select «RGB» as the target format. Click «Convert» to start converting files to RGB. It will only take a few seconds.

You did it! Your files have been converted to RGB format. Now download them to your device.

Supported conversions

MiConv can convert files to RGB format and vice versa. Check the table below.
Convert from RGB

Advantages of MiConv

Online RGB conversion

You don't need to download and install any software to convert files to .rgb format. All conversions take place in the cloud.

File security

Your files are completely safe and accessible only to you. All files will be permanently deleted within 2 hours after conversion.

Fast and free

Convert your rgb files in 2 clicks. And don't pay anything for it! This RGB converter is free for all users.

See also

In addition to RGB, we can convert many other file formats. Here are some popular conversions:
Over 1,500,000 users in 235 countries have used MiConv to convert files in 2022

So you're in good company! 👍🏻