How to Convert MDC to QOI — Quick & Free
Fast, instant MDC (MINOLTA) to QOI conversion. No signup required. Just drop your .mdc file and get .qoi in seconds.
Batch Settings
About MDC (MINOLTA) to QOI Conversion
Short answer: yes, you can convert MDC to QOI online for free, and quality is well preserved with the right settings. Just upload your .mdc file to CocoConvert, pick QOI as the output, and click Convert. The whole process takes seconds.
Now for the details. MDC is a widely used file format. QOI is a widely used file format. Converting between these two formats lets you convert between formats quickly.
Your MDC file is decoded and re-encoded as QOI. Converting MDC to QOI maintains high quality with CocoConvert's optimised encoder settings.
CocoConvert runs entirely online — no software to install, no account to create. Your files are encrypted during upload (TLS), processed on isolated servers in Germany, and permanently deleted after 24 hours. It works in Chrome, Safari, Firefox, Edge, and all mobile browsers.
Need to convert more than one file? Free users can do 5 per hour. Pro gets 100 per hour with files up to 5 GB each.
How to Convert MDC (MINOLTA) to QOI
- 1
1. Upload MDC
Drop your .mdc file onto the page (or tap "Browse" on mobile). Add multiple files for batch conversion.
- 2
2. Select QOI
Choose .qoi from the output dropdown. Settings are pre-configured for best results.
- 3
3. Convert
One click. The server handles all the heavy lifting using FFmpeg and Sharp.
- 4
4. Download
Your .qoi file is ready. Download it directly or get all files as a zip archive.
What Happens When You Convert MDC (MINOLTA) to QOI
Your MDC file is decoded and re-encoded as QOI.
Your MDC file is uploaded and validated
The file is decoded (parsed into its raw data)
The data is re-encoded in QOI format
The converted file is ready for download
Format Comparison
MDC (Minolta)
.mdc file
| Extension | .mdc |
| MIME Type | image/x-minolta-mdc |
| Category | Image |
QOI
.qoi file
| Extension | .qoi |
| MIME Type | image/qoi |
| Category | Image |
Should You Convert MDC (MINOLTA) to QOI?
When to Convert
- ✓When you need a QOI file
Frequently Asked Questions
Is MDC to QOI conversion free?
Yes. CocoConvert offers free MDC to QOI conversion with generous daily limits — 25 minutes of processing time and up to 5 files per hour (250 MB each). Pro plans remove these limits.
How fast is MDC to QOI conversion?
Most files convert in 2–10 seconds depending on size. Large image files may take 30 seconds. Batch jobs process in parallel for maximum speed.
What happens to my files after conversion?
Your uploaded MDC file and the converted QOI file are both automatically deleted from our servers within 24 hours. They are never shared, sold, or analysed.
Does converting MDC to QOI lose quality?
Converting MDC to QOI maintains high quality with CocoConvert's optimised encoder settings.
Can I convert QOI back to MDC?
Yes, CocoConvert supports QOI to MDC conversion as well. However, if the original conversion involved lossy compression, converting back won't recover the lost data.
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