FTS to RGB — Format Comparison & Online Converter
Fast, instant FTS to RGB conversion. No signup required. Just drop your .fts file and get .rgb in seconds.
Batch Settings
About FTS to RGB Conversion
FTS and RGB are both image formats, but they differ in important ways. FTS is a widely used file format. RGB is a widely used file format.
When you convert FTS to RGB, the goal is to convert between formats quickly. Converting FTS to RGB maintains high quality with CocoConvert's optimised encoder settings. Understanding these technical differences helps you choose the right format for your workflow.
Your FTS file is decoded and re-encoded as RGB. The conversion involves 4 steps: (1) your fts file is uploaded and validated, (2) the file is decoded (parsed into its raw data), (3) the data is re-encoded in rgb format, (4) the converted file is ready for download.
CocoConvert's converter handles the entire pipeline server-side using FFmpeg, Sharp, and qpdf — battle-tested libraries used by streaming platforms and enterprise tools. Files are encrypted in transit and deleted within 24 hours.
This conversion is ideal when you When you need a RGB file. For the opposite direction, CocoConvert also supports RGB to FTS conversion.
How to Convert FTS to RGB
- 1
Upload .fts file
Select your FTS file by dragging it to the upload zone or using the file picker. Batch upload is available for multiple files.
- 2
Choose .rgb
Set RGB as the output format. The converter uses optimal settings based on the FTS→RGB conversion profile.
- 3
Convert
The server-side engine decodes your FTS file and re-encodes it as RGB. Processing time depends on file size and complexity.
- 4
Download result
Grab your converted .rgb file. Multiple output files can be downloaded together.
What Happens When You Convert FTS to RGB
Your FTS file is decoded and re-encoded as RGB.
Your FTS file is uploaded and validated
The file is decoded (parsed into its raw data)
The data is re-encoded in RGB format
The converted file is ready for download
Format Comparison
FTS
.fts file
| Extension | .fts |
| MIME Type | image/fits |
| Category | Image |
RGB
.rgb file
| Extension | .rgb |
| MIME Type | image/x-rgb |
| Category | Image |
Should You Convert FTS to RGB?
When to Convert
- ✓When you need a RGB file
Frequently Asked Questions
What is the difference between FTS and RGB?
FTS is a widely used file format. RGB is a widely used file format.
Does FTS to RGB conversion affect quality?
Converting FTS to RGB maintains high quality with CocoConvert's optimised encoder settings.
Which format has better compression, FTS or RGB?
FTS is a common image format. RGB is widely supported. The better choice depends on whether you prioritize file size or quality.
How long does FTS to RGB conversion take?
Most conversions finish in seconds. Larger files or complex image content may take 10–30 seconds. CocoConvert processes files in parallel for batch jobs.
Is FTS or RGB better for long-term storage?
Both formats use lossy compression, so consider keeping your original source file for long-term storage.
Versions are pinned in our worker Dockerfile and re-built via CI on every change.