Photon File Validator 2.1 Download -

| Tool | Hash Types | GUI | Portable | Scriptable | Last Update | |------|------------|-----|----------|------------|-------------| | Photon 2.1 | MD5, SHA-1, SHA-256 | Basic | Yes | Limited | 2015 | | HashCheck | MD5, SHA-1, SHA-256, CRC32 | Shell ext. | Yes | No | 2021 | | RapidCRC | MD5, SHA-1, SHA-256, CRC32, ED2K | Full | No | Yes | 2024 | | Microsoft FCIV | MD5, SHA-1 | CLI | Yes | Full | 2004 |

❌ No GUI dark mode or resizable window. ❌ Lacks SHA-512 and CRC32. ❌ No built-in hash database manager (e.g., store known good hashes for system files). ❌ Abandoned since 2015 – no support for ReFS or modern symbolic links. photon file validator 2.1 download

Overview Photon File Validator 2.1 is a lightweight Windows utility designed to verify the integrity of files by comparing them against reference hashes (typically MD5, SHA-1, or SHA-256). Unlike bulk hash managers, this version emphasizes simplicity: drag a file, generate or validate its hash against a stored value. It is not actively maintained as of 2026, but remains useful in legacy workflows or air-gapped systems. | Tool | Hash Types | GUI |