AMF to USD — Format Comparison & Online Converter
Fast, instant AMF to USD conversion. No signup required. Just drop your .amf file and get .usd in seconds.
Batch Settings
About AMF to USD Conversion
AMF (introduced 2013) and USD are both 3d model formats, but they differ in important ways. AMF (Additive Manufacturing Format) is an XML-based 3D printing format supporting materials and colour. USD is a widely used file format.
When you convert AMF to USD, the goal is to convert between formats quickly. Converting AMF to USD maintains high quality with CocoConvert's optimised encoder settings. Understanding these technical differences helps you choose the right format for your workflow.
Your AMF file is decoded and re-encoded as USD. The conversion involves 4 steps: (1) your amf file is uploaded and validated, (2) the file is decoded (parsed into its raw data), (3) the data is re-encoded in usd 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 USD file. For the opposite direction, CocoConvert also supports USD to AMF conversion.
How to Convert AMF to USD
- 1
Upload .amf file
Select your AMF file by dragging it to the upload zone or using the file picker. Batch upload is available for multiple files.
- 2
Choose .usd
Set USD as the output format. The converter uses optimal settings based on the AMF→USD conversion profile.
- 3
Convert
The server-side engine decodes your AMF file and re-encodes it as USD. Processing time depends on file size and complexity.
- 4
Download result
Grab your converted .usd file. Multiple output files can be downloaded together.
What Happens When You Convert AMF to USD
Your AMF file is decoded and re-encoded as USD.
Your AMF file is uploaded and validated
The file is decoded (parsed into its raw data)
The data is re-encoded in USD format
The converted file is ready for download
Format Comparison
AMF
.amf file
| Extension | .amf |
| MIME Type | application/x-amf |
| Category | 3D Model |
USD
.usd file
| Extension | .usd |
| MIME Type | model/vnd.usda |
| Category | 3D Model |
Should You Convert AMF to USD?
When to Convert
- ✓When you need a USD file
Frequently Asked Questions
What is the difference between AMF and USD?
AMF (Additive Manufacturing Format) is an XML-based 3D printing format supporting materials and colour. USD is a widely used file format.
Does AMF to USD conversion affect quality?
Converting AMF to USD maintains high quality with CocoConvert's optimised encoder settings.
Which format has better compression, AMF or USD?
AMF uses none compression. USD is widely supported. The better choice depends on whether you prioritize file size or quality.
How long does AMF to USD conversion take?
Most conversions finish in seconds. Larger files or complex 3d model content may take 10–30 seconds. CocoConvert processes files in parallel for batch jobs.
Is AMF or USD better for long-term storage?
AMF is better for archival since it's lossless.
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