SHA256 Open Source Hash Generator
Here you can find tools to calculate the hash of any file, text string, or multiple strings (a separate hash is generated for each string).
All calculations take place in your browser, so you can rest assured that your data remains with you and does not interact with our servers in any way.
This set of tools comes with completely open source (MIT License) and you can verify the safety of your data yourself, and also use this code as you wish.
From text string to SHA-256 hash sum
Enter a text string for the hash sum you want to calculate.
SHA-256 hash of the file
Upload the file you want to calculate the hash sum.
From multiline text to SHA-256 hash sums
Enter a text strings for the hash sums you want to calculate.