Local Tool

File checksums

Calculate and compare the sum of the text or file control. The data stays in this browser.

Calculate the check sum

Use text or file. Selecting one source will clear the other.

Files up to 20 MiB; text up to 1,000,000 characters. The entire file is read into the memory of this browser.

Result

Czeka na dane.

Paste the full amount from the trusted publisher, without the file name. The compatibility of the amounts does not confirm the security of the program.

How to use hasha for passwords?
Example of salt—

Do not store passwords as SHA-256. Passwords require a deliberately expensive KDF function, such as Argon2id, bcrypt, scrypt or PBKDF2, and unique salt.