Subresource integrity hash
Create a Subresource Integrity value using SHA-256, SHA-384 or SHA-512 on exact UTF-8 text.
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Subresource integrity hash — workspace
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How to use: Subresource integrity hash
Start with the example, or replace it with your own values.
Review Text or data, Algorithm, then select “Get result”.
Read the result, then copy or download it. Edit any input to try again.
What you can do
- Create a Subresource Integrity value using SHA-256, SHA-384 or SHA-512 on exact UTF-8 text.
- Algorithm: SHA-256, SHA-384, and SHA-512.
What you get
- A result you can review, copy or download. Numeric tools show labeled calculations; text tools show the transformed output.
What you need
- Text or data
- Enter or paste your value, or start with the example.
- Algorithm
- SHA-256, SHA-384, and SHA-512.
Try an example
- Text or data
console.log("Hello");- Algorithm
SHA-384
Good to know
- Hashes the exact UTF-8 text, including spaces and newlines. For an asset, its bytes must match exactly.
Your work stays on your device
Your files and entered values are processed in your browser and are not uploaded for processing. The website and any required processing engines still download from the site.
Questions & answers
Is Subresource integrity hash free?
Yes. Subresource integrity hash is free to use and does not require an account.
Are my files or entered values uploaded?
Your files and entered values are processed in your browser and are not uploaded for processing. The website and any required processing engines still download from the site.
What result can I save?
A result you can review, copy or download. Numeric tools show labeled calculations; text tools show the transformed output.
What should I check before using the result?
Hashes the exact UTF-8 text, including spaces and newlines. For an asset, its bytes must match exactly.