FREE TOOLS / DeskShuttle
Transfer Lab
Break a simulated connection. Resume the missing chunks. Change one byte and inspect its real SHA-256 digest.
Interrupt it. Keep the progress.
Press start, then drop the connection. Resume requests the missing chunks. The clock and connection are simulated; no files are sent.
Ready. No chunks received.
REAL CALCULATION / TINY FIXTURE
One byte. A different digest.
This part calculates SHA-256 in your browser. The text remains readable: a hash is not encryption.
Original / 20 bytes
DeskShuttle fixture AReceived fixture
DeskShuttle fixture AA matching digest checks bytes against an expected value. It does not authenticate a peer, encrypt a connection or scan a file for malware.
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