Batch Hash Verifier is a fast desktop multi-file and folder checksum calculator, duplicate file digest detector, and manifest verification utility for Linux. An independent Linux alternative inspired by HashMyFiles, it streams real files directly from local and mounted Linux filesystems to compute seven standard integrity digests simultaneously in a single high-throughput read pass.

Key Features:

• Single-Pass Multi-Digest Engine: Streams real files in 1 MiB chunks to compute CRC32, MD5, SHA-1, SHA-256, SHA-384, SHA-512, and BLAKE2b digests simultaneously with live MB/s read speed measurement, pause/resume/cancel controls, and lowercase/uppercase hexadecimal formatting.
• Identical & Duplicate File Highlighting: Automatically detects files with matching SHA-256 digests and byte sizes, highlights identical groups by color directly in the table, and calculates reclaimable duplicate storage space.
• Expected Digest & .sha256 Manifest Verifier: Instantly compares files against pasted digest strings (auto-detecting CRC32, MD5, SHA-1, SHA-256, SHA-384, SHA-512, or BLAKE2b) or verifies standard .sha256 / SHA256SUMS manifest files with clear MATCH, MISMATCH, and MISSING status indicators.
• Clipboard & Multi-Format Export: Copy individual or complete file digests to the system clipboard in one click, or export batch reports to .sha256, CSV, JSON, and styled dark-mode HTML reports.
• Bilingual Interface: Instant switch between Vietnamese and English UI.

Disclaimer: This project is an independent open-source utility built by TC Studio and is not affiliated with, sponsored by, or endorsed by NirSoft.