SHA-1 Hash
Compute SHA-1 with Web Crypto. Prefer SHA-256 for new work.
Your input stays in your browser. Nothing is uploaded.
About this tool
SHA-1 Hash: Compute SHA-1 with Web Crypto. Prefer SHA-256 for new work. Processing stays on your device. Review the output before you rely on it.
How it works
Open SHA-1 Hash, provide your input or file, then run the tool. Copy or download the result. Use Reset or Clear to start over.
client-side
Examples
Typical use
Compute SHA-1 with Web Crypto. Prefer SHA-256 for new work.
FAQ
What does SHA-1 Hash do?
Compute SHA-1 with Web Crypto. Prefer SHA-256 for new work.
Does this leave my device?
No. Processing runs in your browser. SmartKitio does not upload the file or text.
Is anything stored?
No. Close the tab and the data is gone.