Online File SHA1 Checksum Calculator

An easy Online SHA1 file hash checksum tools for your file integrity.

File SHA1 Checksum Calculator
We'll never store your file, Please feel free to use it.

What is SHA1 Checksum

The SHA1 checksum is A very efficient way to check if files are consistent (same).
A typical SHA1 chcecksum result is an 40-length string, like this: 86f7e437faa5a7fce15d1ddcb9eaeaea377667b8.
If two files have the same SHA1 checksum result, those files are the same as each other.

How to use SHA1 Checksum

After download an file, you can calc its MD5 checksum using online SHA1 Checksom tools above.
Compare the checksum result against the SHA1 checksum provided at the download page.
By doing this, you can check the integrity of downloaded file.

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