How to Convert XWD to FTS — Quick & Free
Fast, instant XWD to FTS conversion. No signup required. Just drop your .xwd file and get .fts in seconds.
Batch Settings
About XWD to FTS Conversion
Short answer: yes, you can convert XWD to FTS online for free, and quality is well preserved with the right settings. Just upload your .xwd file to CocoConvert, pick FTS as the output, and click Convert. The whole process takes seconds.
Now for the details. XWD is a widely used file format. FTS is a widely used file format. Converting between these two formats lets you convert between formats quickly.
Your XWD file is decoded and re-encoded as FTS. Converting XWD to FTS 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 XWD to FTS
- 1
1. Upload XWD
Drop your .xwd file onto the page (or tap "Browse" on mobile). Add multiple files for batch conversion.
- 2
2. Select FTS
Choose .fts 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 .fts file is ready. Download it directly or get all files as a zip archive.
What Happens When You Convert XWD to FTS
Your XWD file is decoded and re-encoded as FTS.
Your XWD file is uploaded and validated
The file is decoded (parsed into its raw data)
The data is re-encoded in FTS format
The converted file is ready for download
Format Comparison
XWD
.xwd file
| Extension | .xwd |
| MIME Type | image/x-xwindowdump |
| Category | Image |
FTS
.fts file
| Extension | .fts |
| MIME Type | image/fits |
| Category | Image |
Should You Convert XWD to FTS?
When to Convert
- ✓When you need a FTS file
Frequently Asked Questions
Is XWD to FTS conversion free?
Yes. CocoConvert offers free XWD to FTS 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 XWD to FTS 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 XWD file and the converted FTS file are both automatically deleted from our servers within 24 hours. They are never shared, sold, or analysed.
Does converting XWD to FTS lose quality?
Converting XWD to FTS maintains high quality with CocoConvert's optimised encoder settings.
Can I convert FTS back to XWD?
Yes, CocoConvert supports FTS to XWD conversion as well. However, if the original conversion involved lossy compression, converting back won't recover the lost data.
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