Systems & Engineering / CLIENT-SIDE UTILITY
SHA-256 Hash
Calculate a SHA-256 digest of text on your device.
How to use this tool
Paste text and run to calculate a SHA-256 data digest. The digest is not encryption or a password-storage mechanism.
Use it for: Compare checksums for the same text in two systems.
What to provide & expect
- Who it helps
- Developers and systems engineers
- Your input
- Exact input text, including significant spaces and line breaks.
- Your result
- A SHA-256 digest using the browser Web Crypto API.
- Limits to know
- A digest is not encryption or a password-storage scheme. This tool hashes text, not uploaded files.
Example
Generate a reproducible checksum for this sample text.
Sample data only. Your inputs stay in this browser.
Private by design. Inputs are neither stored nor transmitted. Reloading clears this workspace.