Free AI Video Analyzer
Analyze video properties, inspect representative frames and measure visual characteristics such as brightness, contrast, motion and scene variation for AI video and editing workflows.
Analyze a Video
Upload a video to inspect its technical properties and sample visual characteristics without sending the file to our server.
Select an MP4, WebM or another video format supported by your browser.
Video Analysis
Results are calculated from technical metadata and six representative frames sampled across the video.
Brightness Score
Contrast Score
Motion Score
Reference Frames
Compare several points in the video to understand changes in lighting, composition and visual activity.
Analysis Summary
Complete the analysis to generate a summary.
What Does the Video Analyzer Measure?
The analyzer combines browser-readable metadata with measurements calculated from sampled video frames.
Resolution
Check video width and height and classify the file as SD, HD, Full HD or 4K where applicable.
Aspect Ratio
Identify landscape, portrait or square video and recognize common ratios such as 16:9 and 9:16.
Brightness
Estimate the average luminance of representative frames to identify darker, balanced or brighter footage.
Contrast
Measure variation between light and dark pixels to estimate the visual contrast of the sampled footage.
Color Intensity
Estimate saturation across frames to distinguish muted footage from more colorful visual material.
Motion
Compare sampled frames to estimate how much the visual content changes across the video.
How to Analyze a Video Online
Review a video in a few steps without uploading it to a remote analyzer.
This Tool Does Not Detect Whether a Video Was Made by AI
The analyzer measures technical and visual characteristics of a video. It does not claim to determine whether footage was created by a generative model, edited by AI or recorded with a camera.
How Video Analysis Helps With AI Video Generation
Breaking a reference video into measurable and observable characteristics can make prompt creation more systematic.
Match the Aspect Ratio
Use the original video's orientation when generating a replacement or stylistically similar clip.
Recreate Lighting
A dark, balanced or bright visual profile can become a useful part of your prompt.
Estimate Motion Style
Low-motion clips may need restrained camera instructions, while highly dynamic footage can call for more active movement.
Inspect Scene Changes
Reference frames help reveal whether the video stays within one scene or changes substantially over time.
Study Composition
Compare beginning, middle and ending frames to understand how subjects move through the frame.
Build Better Prompts
Combine measurable results with your observations about subjects, camera movement, visual style and environment.
Turn Your Analysis Into an AI Video Prompt
Extract reference frames and describe the subject, camera, motion, lighting and visual style with our Video to Prompt tool.
Related AI Video Resources
Frequently Asked Questions
What is an AI video analyzer?
An AI video analyzer can refer to software that examines video content for useful information. This browser-based tool focuses on measurable properties such as resolution, aspect ratio, brightness, contrast, color intensity and visual changes.
Can I analyze a video online for free?
Yes. You can use this DigitalGoodsZone video analyzer directly in your browser without paying DigitalGoodsZone.
Does my video get uploaded?
No. This version processes the selected video locally in your browser for metadata, frame extraction and visual measurements.
Can this tool detect AI-generated videos?
No. It does not classify videos as AI-generated or human-created. Reliable authorship detection requires a different type of system.
How is video motion estimated?
The analyzer compares pixel differences between representative frames sampled at several points throughout the video. The result is a directional motion estimate rather than an exact measurement of camera or subject speed.
Why does the analyzer use sampled frames?
Sampling reduces browser processing while still providing a useful overview of lighting, color and visual changes across the beginning, middle and end of a clip.
Can I use this for AI video prompts?
Yes. The results can help you describe aspect ratio, brightness, visual intensity and motion before adding subjective details such as the subject, environment and camera style.
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