Open, inspect and convert CAD files without uploading them.
16 formats, 120 conversions, and a viewer that runs in this tab. Every conversion tells you what it kept and what it threw away.
Dimensions
The format is read from the file's contents, not its extension. The file stays on your computer.
How this differs
- 01 Nothing is uploaded
- The converter is WebAssembly running in this tab. There's one exception, and its page says so before you choose a file.
- 02 Every conversion reports what it lost
- Units, colour, assembly structure, parametric history: each one listed by name, before you download.
- 03 Every claim shows its source and date
- When a source couldn't confirm something, the page says "unconfirmed" instead of guessing.