CAD Files
Download a zero-byte .STL file, or one of about 1 KB, for QA. Neither file is a real document.
empty.stl is 0 bytes. 1kb.stl is 1,024 bytes of filler text. Both use the Stereolithography File name.
Attach either file where your product asks for a .STL file. Use the empty file for a zero-length check, and the 1 KB file for a small non-empty upload. The download names stay empty.stl and 1kb.stl.
empty.stl is empty. 1kb.stl is about 1 KB of filler text, not a real Stereolithography File.
Most apps will report an empty or invalid Stereolithography File. That is the point of the fixture.
Yes. Neither file has an executable payload.
Other samples in the same category.