VCE vs VCEX vs ETE: Which Exam File Do You Actually Have?

If you have downloaded practice exam material you have probably met at least one of .vce, .vcex and .ete, and wondered whether they are three different things or the same thing renamed. They are members of the same family: proprietary containers that hold exam questions, answer options and an answer key, designed to be read by a simulator rather than a document viewer.

The useful news is that the extension matters far less than people assume. What decides whether you can open a file is not which of the three it is — it is whether that particular file is encrypted. This guide covers how to tell, in about thirty seconds, and what to do in each case.

What each extension is

.vce

The one you will meet most often. It is the format of the VCE Exam Simulator, currently published by Avanset. If a site distributes practice questions for CompTIA, Cisco, AWS or Microsoft exams, this is usually what it hands you. Older .vce files are ordinary ZIP archives with the questions sitting inside as plain XML. Newer ones are encrypted.

.vcex

Part of the same lineage, and in practice it behaves the same way. Most material that ships as .vcex is opened by the same simulators that open .vce, and the same encryption question applies to it. If you have found this page after searching for vcex files specifically: treat it exactly as you would a .vce, including the 7-Zip test below.

.ete

Short for Exam Testing Engine, and the oldest of the three. It comes from the Visual CertExam generation that preceded today's VCE Exam Simulator. You still see it on older question banks. Because it is older, an .ete file is somewhat more likely to be readable without decryption — but that is a tendency, not a rule, and the test below is still what settles it.

Why the extension is the wrong question

People reasonably assume the three extensions map onto three levels of compatibility. They do not. What determines whether any of them opens in anything other than the official simulator is whether the file's contents are encrypted.

Older files in all three formats are essentially ZIP archives. Open one and you find XML holding the question text, the options and the correct answers, in readable form. Nothing is protected, and anything that can read a ZIP can read the questions.

Newer files are encrypted — AES-256 in the current VCE generation — specifically so that third-party tools cannot read them. The questions are still inside, but without the key they are indistinguishable from noise. No web service can undo that, whatever it promises; doing so would mean breaking AES-256, which is not something offered free behind a banner ad.

So a modern encrypted .ete is harder to open than a ten-year-old .vce, even though the .vce has the "newer" name. The extension tells you the lineage. It does not tell you the answer.

The 30-second test

This works identically for all three extensions.

1. Copy the file first. You are about to rename it and you do not want to touch your only copy.
2. Rename the copy's extension to .zip — exam.vcex becomes exam.zip. On Windows you may first need to enable File name extensions in File Explorer's View menu, or you will create exam.vcex.zip by accident.
3. Try to open it with 7-Zip, The Unarchiver on macOS, or unzip -l exam.vce on Linux, which needs no renaming at all.

If it opens and you can see files inside — commonly .xml, .dat or .exam — open one in a text editor. If question text is readable, your file is not encrypted and you have everything you need.

If the archive refuses to open, or every file inside is unreadable binary, the file is encrypted.

What to do in each case

Not encrypted

Drop the file straight into our free question extractor. It accepts .vce, .vcex and .ete, opens the archive, finds the question XML and turns it into a practice quiz you can take immediately. There is no account and no payment, and the parsing runs in your browser — the file is never uploaded to a server.

Encrypted

You need something that already holds the key, which in practice means the official simulator. Once it is open on screen you have two routes that cost nothing:

• Print to PDF from the simulator in a mode that shows questions and answers, then upload that PDF to the extractor. Our guide to converting a VCE file to PDF covers this in detail, including why most "free online converter" results are not what they claim.
• Copy and paste the questions into the text box on the extractor page. It recognises the usual numbered-question-with-lettered-options layout and does not need you to reformat anything.

A note on where these files come from

Many files circulating in these formats are exam dumps — live exam questions copied and redistributed. Practising on those violates the agreement you accept before sitting a CompTIA, Cisco, Microsoft or AWS exam, and the vendors do revoke certifications over it.

Legitimate files in all three formats exist — practice sets you bought, or material a training provider gave you — and everything above applies to them. It is worth knowing which kind you are holding before you build a study plan on it.

Where to go next

• New to the format entirely? Start with what a VCE file is and how to open it.
• Need a printable copy? Converting a VCE file to PDF, and why it is usually unnecessary.
• Studying for Security+? The free SY0-701 practice test runs in the browser with no file and no signup.

Independent study resource. Not affiliated with or endorsed by Avanset, CompTIA, Cisco, Microsoft or AWS. VCE is a trademark of its respective owner.