SHA-256 vs. SHA-1

Published: Oct 19, 2026 | Updated: Oct 19, 2026 | About (Japanese)

Key points

Look
Choose

SHA-1 is older, and SHA-256 is recommended for safety.

Steps

Check a File's Hash (SHA-256) shows three kinds at once.
Compare the kind the publisher lists.
If unsure, use SHA-256.

Use "Check a File's Hash (SHA-256)" (free)

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