Question 1

How do I verify a file?

Accepted Answer

Drop your file on this page. We calculate its checksum instantly. Compare the SHA-256 value shown here to the one provided by whoever sent you the file. If they match exactly, your file is authentic and unmodified.

Question 2

What is a checksum?

Accepted Answer

A checksum is a unique code calculated from a file's contents. Think of it as a fingerprint. Change even one byte in the file and the checksum changes completely. When two files have the same checksum, they're identical.

Question 3

Why should I verify downloads?

Accepted Answer

Downloads can fail partway, get corrupted during transfer, or be tampered with by malicious software. Verifying the checksum confirms you received the exact file that was sent, with nothing missing or changed.

Question 4

What does "Verified package" mean?

Accepted Answer

When you drop a ZIP file from Digiwava, we check its checksum against our database. If it matches, you'll see a green checkmark with the product details. This confirms you have the genuine, unmodified package from the original seller.

Question 5

What if the checksums don't match?

Accepted Answer

Your file may be corrupted or modified. Delete it and download again from the original source. If it still doesn't match after a fresh download, contact whoever provided the file.

Question 6

Which algorithm should I use?

Accepted Answer

SHA-256 is the default and recommended for most files. It's the modern standard used by software companies and security professionals. SHA-512 offers extra strength for sensitive files. MD5 and SHA-1 are older and included only for compatibility with legacy systems.

Question 7

Is my file uploaded anywhere?

Accepted Answer

No. Your file never leaves your device. All calculations happen in your browser using your computer's processing power. When you close the tab, nothing remains. We built it this way for privacy.

Question 8

Can two different files have the same checksum?

Accepted Answer

Theoretically possible, practically impossible. SHA-256 produces more unique values than there are atoms in the observable universe. The odds of two different files producing the same checksum by chance are effectively zero.

File Verifier

File Verifier

File Verifier