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Type text or drop a file and get its MD5, SHA-1, SHA-256, SHA-384 and SHA-512 fingerprints side by side — with a verify field that turns a pasted checksum into a plain PASS or FAIL. Everything is computed on your own device.
Paste into the editor or open a file — everything you add stays in this tab, and you see exactly what the tool will work on before anything runs.
Your browser does all the work locally. Nothing is uploaded — what you paste never leaves this tab, so there’s nothing for anyone to store, scan, or leak.
One press puts it on your clipboard, ready to paste where you need it. There is no file to download — the result is text, not a document. Close the tab and nothing of what you pasted remains.