Hash Tool

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