# Stream Probe Report Readable stream and codec report for media files. > Canonical page: https://elysiatools.com/en/tools/stream-probe-report - **Category:** Media - **Keywords:** stream, probe, report, codec ## Overview An ffprobe report showing stream counts, codecs, dimensions, sample rates, bitrates, languages, and duration. ## Inputs - **Media File** (file) ## When to use - When you need to verify the exact video codec, resolution, or audio sample rate of a media file before editing or uploading. - When troubleshooting playback issues to check if a file contains unsupported audio tracks or subtitle streams. - When auditing a batch of media assets to ensure they meet specific technical delivery specifications. ## How it works - Upload your audio or video file using the media file input. - The tool processes the file to extract stream metadata using ffprobe. - View the generated HTML report detailing codecs, dimensions, bitrates, languages, and duration. ## Use cases - Checking the resolution and aspect ratio of a video file before importing it into video editing software. - Verifying the audio codec and sample rate of a podcast recording to ensure compatibility with distribution platforms. - Inspecting multi-language video files to confirm all audio and subtitle tracks are correctly labeled. ## Frequently asked questions ### What file formats does this tool support? It supports common audio and video formats, including MP4, MKV, AVI, MP3, WAV, and AAC up to 100MB. ### Does this tool modify or transcode my media file? No, it only analyzes the file metadata and generates a read-only stream report. ### Can I see the language tracks of my video file? Yes, the report displays language tags for all audio and subtitle streams present in the file. ### What metadata details are included in the report? The report includes stream counts, codecs, video dimensions, audio sample rates, bitrates, languages, and duration. ### Is my media file uploaded to a public server? No, your file is processed securely to extract metadata and is not stored or shared publicly. ## Related tools - [Audiobook Manuscript Proofreader](https://elysiatools.com/en/tools/audio-audiobook-manuscript-proofreader): Compare narration audio with its manuscript and download a timestamped pickup list for missing, extra, or changed wording. - [Audio to Spectrogram Video](https://elysiatools.com/en/tools/audio-to-spectrogram-video): Create a video from audio with a spectrogram visualization - [Audio to Waveform Video](https://elysiatools.com/en/tools/audio-to-waveform-video): Create a video from audio with a waveform visualization - [Media Metadata to JSON](https://elysiatools.com/en/tools/media-metadata-to-json): Extract audio/video metadata as JSON with ffprobe. - [Video Dual Audio Merger](https://elysiatools.com/en/tools/video-dual-audio-merger): Mux two audio tracks into one video in copy mode. - [Video Stream Extractor](https://elysiatools.com/en/tools/video-stream-extractor): Extract audio and/or video streams from a video file using stream copy (no transcoding) after probing stream availability - [Video to MP3 Converter](https://elysiatools.com/en/tools/video-to-mp3): Extract audio from video and convert to MP3 with bitrate, resampling, and channel options - [Audio Read-Along Cue Generator](https://elysiatools.com/en/tools/audio-read-along-cue-generator): Generate sentence or word-level timestamp cues from a narration audio and its script, for karaoke-style reading and language learning. ## Samples - [Bevy Game Engine Samples](https://elysiatools.com/en/samples/bevy-samples): Bevy Rust game engine examples with ECS, 2D/3D graphics, audio, and game mechanics implementations - [Godot Engine Samples](https://elysiatools.com/en/samples/godot): Godot Engine examples including 2D/3D games, GDScript, C#, and engine features - [WebRTC Real-Time Communication Samples](https://elysiatools.com/en/samples/webrtc-samples): Comprehensive WebRTC samples for peer-to-peer audio/video communication, data channels, screen sharing, and signaling server implementation - [Arduino Development](https://elysiatools.com/en/samples/arduino): Comprehensive Arduino development examples including microcontroller programming, sensor and actuator control, robotics projects, and real-time system design ## Related content - [Stream Copy, Remux, and Media Packaging Tools](https://elysiatools.com/en/hubs/stream-copy-remux-and-media-packaging): Compare probe, remux, trim, mux, soft-subtitle, cover-art, and batch rewrap tools in one hub for low-CPU media packaging workflows. - [Audio Preview, Tone, and Effect Generator Tools](https://elysiatools.com/en/hubs/audio-generate): Compare audio preview generation, silence creation, ringtone building, fingerprinting, loudness reports, and effect-style audio generators in one hub. - [Audio Encoding and Format Conversion Tools](https://elysiatools.com/en/hubs/audio-convert): Compare audio format conversion, bitrate changes, sample-rate conversion, codec swaps, and export tools in one hub for delivery and archive workflows. - [Audio Editing and Cleanup Tools](https://elysiatools.com/en/hubs/audio-utility): Compare audio trimming, silence removal, fades, mixing, and denoise tools in one hub for podcast, voiceover, and music cleanup workflows.