Is your installer an official genuine copy?
Verification compares your file's fingerprint against the officially signed fingerprint. Even a single byte change produces a completely different fingerprint.
Click to select an installer, or drag it here
Your file will not be uploaded — the hash is computed locally in your browser, and only the fingerprint is sent for comparison. Verification starts automatically after selection.
Verification Report
After verification, a digital certificate card is generated — like an anti-counterfeit certificate you can check and save.
Awaiting Verification
Select an installer above to start verification automatically
Why you can trust this verification
Whether verification is trustworthy depends on where the fingerprint manifest comes from and whether it can be tampered with. Our manifest has multiple layers of protection.
No file upload, zero privacy leak
Hashes are computed locally in your browser using the Web Crypto API. Only the 64-character fingerprint is sent for comparison — your installer content never leaves your computer.
Signed manifest, cannot be forged
Each version's fingerprint is officially issued and digitally signed. Even if the website storage is compromised, the manifest cannot be forged or tampered without the private key.
Official HTTPS domain endorsement
The verification service runs on the official domain www.traneasy.com.cn with full HTTPS. You are visiting the official entity.
FAQ
Common questions about installer authenticity verification
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