A modern infrared interpretation workspace

FTIR.fun is designed to complement rather than replace established commercial infrared spectral databases, offering professional and in-depth qualitative analysis references.

Unlike traditional commercial infrared spectral databases, FTIR.fun focuses on flexible usage, rapid updates, and deeper spectral interpretation rather than rigid, provenance-focused reporting.

If your priority is the interpretation of infrared spectra and the inference of sample composition and functional groups, rather than generating highly standardized reports based on strictly traceable reference spectra, FTIR.fun can serve as a reliable analytical assistant.

Our platform serves individuals and organizations that require accurate infrared spectral analysis, including researchers, analytical scientists, forensic professionals, university faculty, and students. Typical application scenarios include material research and development, forensic evidence identification, product failure analysis, foreign material identification in manufacturing processes, and trace substance composition analysis.

Our core strength lies in a dynamic and continuously expanding infrared spectral library, which is regularly updated using data from public sources and user contributions to reflect newly characterized compounds and materials. We enhance infrared spectral matching performance through customized similarity-matching algorithms combined with AI-driven peak assignment and molecular structure analysis, providing more comprehensive and accurate qualitative interpretation support. In addition to automated analysis tools, FTIR.fun may offer customized services involving expert-assisted manual analysis of complex or atypical spectra upon user request.

Infrared spectral data uploaded by users may be incorporated into our database to improve future matching and analysis performance and may be used as part of our commercial services. Compared with mature commercial databases, some infrared spectral entries may contain limited information on sample preparation. They are intended to support technical interpretation and analytical insight during the evaluation process, but should not be used as the sole or direct basis for arbitration, expert determination, or other formal decision-making purposes.

We are committed to data security, user privacy protection, and lawful, compliant operations. Our goal is to provide practical analytical tools together with clear usage guidance for different scenarios.

All financial transactions are processed through secure and trusted payment channels, ensuring safe and reliable access to our services for customers worldwide.