HashTool is a fast, lightweight utility for computing and verifying file hashes. Whether you're checking download integrity, comparing files, or validating checksums, HashTool gives you results in seconds.

20 hash algorithms:

MD5, SHA-1, SHA-224, SHA-256, SHA-384, SHA-512, SHA3-256, SHA3-384, SHA3-512, CRC32, CRC64, Adler32, XXH32, XXH64,

XXH3, XXH128, BLAKE2b-256, BLAKE2b-512, BLAKE2s, and BLAKE3.

Key features:

- Hash multiple files at once — drag and drop or use the Explorer right-click menu

- Verify downloads instantly by pasting an expected hash

- Open and verify .md5, .sha256, .sfv, and other checksum files directly

- Generate hashes for text strings (single or multiline)

- Copy or export results as CSV/TSV

- Light and dark themes