File is a command-line tool that determines the type of a file.
Best TrID Alternatives ranked by AI · updated Aug 2026
TrID identifies file types from binary signatures rather than relying only on filename extensions. It is intended for technical users who need to classify files with missing, misleading, or unknown extensions.
Top 6 TrID alternatives
Apache Tika is a content detection and analysis framework that can parse and extract metadata and text from over a thousand different...
Toolsley File Identifier is a powerful tool for identifying file types and formats with high accuracy.
Free trial available, pricing plans vary based on usage
FileInfo.com is a comprehensive file information database providing detailed file extension information for thousands of file types.
File-Extensions.org is an online reference database for identifying file extensions and finding software that can open them. It is aimed at general...
Pros
- Broad extension database covering common and obscure formats
- Provides associated software recommendations alongside format descriptions
- Useful without installing a desktop application
Cons
- Less reliable than signature-based tools for files with incorrect extensions
- Interface is more directory-like than modern file-identification services
- Contains less technical format validation than specialist forensic tools
6
ExifTool is a platform-independent Perl library plus a command-line application for reading, writing, and editing meta information in a wide variety of...
Pros
- Supports a vast number of file formats
- Powerful for metadata editing
Cons
- Command-line interface can be intimidating for beginners
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