MediaInfo

Overview

MediaInfo is a metadata inspector for video and audio files, suited to people who need to identify a file’s streams, tags, and technical properties. Its range of report views and interfaces makes it adaptable; it is not the right tool for real-time audio analysis.

Key features

Inspect media structure and tags

MediaInfo reports container, video, audio, text, and chapter information, reading formats such as MPEG-4, Matroska, AVI, MXF, H.264/AVC, H.265/HEVC, MP3, AAC, FLAC, SRT, and ASS. That breadth is useful when filenames or a basic summary do not tell you what tracks and properties a file contains. It analyzes files offline, rather than providing live measurement.

Reports for different workflows

Choose text, sheet, tree, or HTML views, then export reports as text, CSV, or HTML. The graphical interface supports direct inspection, while command-line and library versions suit other workflows. Drag-and-drop and context-menu integration can make file checks part of ordinary desktop use. MediaInfoOnline offers a browser-based option and says files remain on the user’s machine rather than being uploaded to MediaArea’s servers; it is a technology preview, so it is a less settled choice than the downloadable software.

Pricing

MediaInfo is free software, priced at $0, under a BSD-style license. There is no paid software tier or free-trial decision to make. MediaArea also offers professional services at custom pricing, including integration, maintenance, development, and support; these are separately priced services, not a required upgrade for using MediaInfo.

Platforms

Downloads are listed for Windows, macOS, iOS, Android, and multiple Linux distributions. A JavaScript module and source builds are also available. The browser option is MediaInfoOnline, identified as a technology preview. The combination of desktop and mobile releases plus command-line and library forms gives users several ways to fit inspection into their environment, though the browser preview merits caution for workflows that depend on a stable web tool.

Who it's for

MediaInfo suits editors, media-library managers, developers, and anyone who needs to check the technical contents or tags of audio and video files. Developers can use the SDK and source build instructions, while FAQs, bug reports, feature requests, issue trackers, and a forum provide support routes. MediaArea describes itself as an open-source company focused on digital media analysis. It says it collects minimal personal data, does not use it to track users, and does not sell it to other companies.

Pros and cons

• Pros: Reports cover containers, streams, text tracks, chapters, and tags across a substantial range of formats, making it useful for file-level inspection.
• Pros: Multiple views, export formats, and graphical, command-line, and library versions accommodate both one-off checks and integrated workflows.
• Pros: Free, open-source software is offered across desktop and mobile platforms, with offline analysis.
• Cons: It does not perform real-time analysis, so users seeking live audio measurement need another tool.
• Cons: The browser version is a technology preview, making the installed software the stronger choice for dependable routine use.

Alternatives

For adjacent audio-analysis needs, these options emphasize different capabilities:

• Audio Analysis Software is the broader category to browse when you want to compare tools beyond metadata inspection.
• Open Audio Analyzer is another free option with Android and iOS as well as desktop platform support.
• Open Sound Meter may fit users who want a freemium option with an open-source desktop version.
• Room EQ Wizard is a better fit for room and audio measurement, real-time analysis, and EQ tools; its free plan includes those capabilities.
• Voxengo SPAN is a free real-time FFT spectrum analyzer plugin for Windows and macOS, rather than a file-metadata inspector.
• Youlean Loudness Meter suits readers who need loudness readouts and film, TV, and gaming presets in a free plan.
• Blue Cat's FreqAnalyst is another free option for Windows and macOS.
• Dusk Audio Spectrum Analyzer is another free option for Windows, macOS, and Linux.
• MeldaProduction MAnalyzer is a free option for Windows and macOS.

Verdict

Choose MediaInfo if you need a free, flexible way to inspect and export the metadata of audio and video files across desktop or mobile platforms. Its strongest advantage is the combination of broad file reporting and multiple interfaces. Look elsewhere if your priority is real-time audio analysis, which MediaInfo does not provide.