Disk Image Files

Zero-byte .ISO Disk Image File

Download a zero-byte .ISO file, or one of about 1 KB, for QA. Neither file is a real document.

About this Zero-byte .ISO file

What you get

empty.iso is 0 bytes. 1kb.iso is 1,024 bytes of filler text. Both use the Disk Image File name.

How to use it in QA

Attach either file where your product asks for a .ISO 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.iso and 1kb.iso.

Zero-byte .ISO questions

What is inside the files?

empty.iso is empty. 1kb.iso is about 1 KB of filler text, not a real Disk Image File.

Will an app open them?

Most apps will report an empty or invalid Disk Image File. That is the point of the fixture.

Is the download safe?

Yes. Neither file has an executable payload.

More Zero-byte disk image files

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