Dimension scores are derived from public data and fields; weighted into the composite. Reference only.
FileExtension.info is a website for identifying and looking up file extensions. Based on the crawled page content, its core value is helping users deal with unknown file extensions: users can enter extensions such as PDF or EPUB in the search box and find programs in the database that support that file type. The site also supports browsing extensions alphabetically from A to Z.
Its main features include a file extension database, lists of programs that can handle each extension, file conversion information, and safe links to downloadable programs. The page content indicates that the site currently contains 15533 different file extensions and links them to 34659 applications, giving it fairly broad coverage. For individual users, technical support staff, or anyone who needs to identify file types, this kind of reference database can be practically useful.
The crawled content does not disclose any plans, pricing model, free version, or trial information. Judging from the page description, it appears to be more of an open lookup-style information site than a typical subscription-based SaaS product. As a result, it is not possible to assess its pricing transparency, enterprise purchasing options, payment channels, or paid add-on services.
From a SaaS/enterprise software perspective, there is limited information available about FileExtension.info. The page does not mention third-party integrations, team collaboration, account permissions, APIs, developer support, SLAs, data security certifications, or compliance capabilities. In terms of deployment, it can only be determined that the service is provided online via a website; there is no indication of self-hosting, private deployment, or an enterprise edition.
Its strengths are a simple lookup workflow, a relatively large database, and the inclusion of opening-program and conversion information, making it suitable for quickly investigating unknown file types. Its limitations are the lack of enterprise-grade capabilities, insufficient security and compliance documentation, and no further explanation of how its “safe download links” are verified or protected. It is better suited for individual users, IT support teams, and file-handling staff as a reference tool, rather than as a core enterprise software platform purchase.
The crawled page content does not provide information about access from China, network availability, or payment options, so its accessibility in China is unknown. Users in mainland China can test access based on their own network conditions. Alternatives include other file extension lookup websites, search engines, operating system file association prompts, and internal enterprise knowledge bases.
⚠ This review is compiled from public sources and does not constitute a purchase recommendation. Verify all facts on the vendor's official site. Verify on fileextension.info official site.
fileextension.info is an Unknown Lookups provider. TG4G tracks its product information, an overall rating of 6.0/10, and a China-accessibility score of China direct-connect friendly. Click "Visit Official Site" to reach fileextension.info directly.