How to Convert XCF to MKV
- Upload your XCF files — Click "+ Add Files" or drag and drop one or more GIMP project files.
- Set merge strategy — Under "Merge strategy," choose "Merge images" to combine all into one video, or "Video per image" for separate videos.
- Set image duration — Under "Image Duration," set how long each image displays.
- Adjust compression (optional) — Under "File Compression," select "Quality Preset" (Highest to Lowest), "Target file size (%)", "Specific file size," "Constant Bitrate," "Variable Bitrate," "Constant Quality" (CRF), or "Constraint Quality."
- Adjust resolution (optional) — Under "Video resolution," keep original, pick a preset, or enter exact dimensions.
- Convert and download — Click "Convert" and download your MKV video.
Why Convert XCF to MKV?
MKV (Matroska) is the most flexible video container — supporting any codec, multiple audio tracks, subtitles, and chapters. Converting XCF to MKV creates video slideshows in an open-source container ideal for media libraries (Plex, Kodi) and archival.
XCF to MKV Settings
| Scenario |
Merge Strategy |
Duration |
Resolution |
| Media library |
Merge images |
5 seconds |
1920×1080 |
| Archival video |
Merge images |
3 seconds |
Keep original |
| Single artwork |
Video per image |
10 seconds |
Keep original |
Frequently Asked Questions
Are GIMP layers flattened?
Yes. Each XCF is rendered as a flattened image before being placed in the video.
Can I set how long each image shows?
Yes. Under "Image Duration," set the display time per image.
What plays MKV files?
VLC, MPC-HC, PotPlayer, Plex, Kodi, and Windows 10/11 natively.
Can I compress the output?
Yes. Under "File Compression," choose any of 7 methods.
Should I use MKV or MP4?
MKV for media libraries. XCF to MP4 for universal device compatibility.