Filescan.io review
Filescan.io combines file and URL analysis with emulation and indicator extraction.
Reviewed by iTechGuides Editors · Editorial team · Updated Nov 2026
Filescan.io is a browser-based malware analysis service from OPSWAT for security researchers, organizations, and others investigating suspicious files or URLs. Its free community service accepts file and link submissions and produces analysis reports. This makes it a fit for people who need online triage and behavior indicators, rather than a tool for scanning a computer directly. Filescan.io is cloud-based and is also available through a web interface and API.
Its analysis covers more than a basic file verdict. Files can be emulated, with indicators of compromise extracted, and users can optionally apply YARA rules. For URLs, analysis renders webpages and captures requests, certificates, and screenshots, while checking indicators against reputation data. File visualization, OCR of extracted images, downloads of extracted files, and embedded-file processing add useful context for investigations that involve layered or visually encoded content. The published service description references dynamic analysis; the product information also characterizes its analysis depth as both static and dynamic, without establishing a specific static-analysis control in the community service.
The community offering is free, but its reports are public and configurability is limited, so it may not suit investigations that require private results or more control over analysis. The stated file-size limit is 100 MB, and Filescan.io does not perform computer scans. Choose it for free, cloud-based examination of individual files and URLs with emulation and extraction features. Consider another option if you need local computer scanning, private reports, or broader control over how scans are configured.
Filescan.io pros and cons
- Where it wins
- Analyzes submitted files and URLs, including webpage requests and screenshots
- Emulates threats and extracts indicators of compromise
- Offers optional YARA matching, OCR, and embedded-file processing
- Where it doesn't
- Community reports are public
- Community analysis has limited configurability
- The stated file-size limit is 100 MB
Filescan.io fact sheet, pricing and score →
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