影片元資料檢視器
Use Video Metadata Viewer, review the result, and keep the original until the output is checked.
What Is this tool?
Our free this tool lets you easily access EXIF data from video files. View important details such as format, resolution, and more—no software needed. Analyze your video files quickly and securely online!
Whether you upload from a laptop, tablet, or phone, the this tool handles MP4, MOV, AVI, MKV, WMV, FLV, WebM, and 3GP without forcing you to install desktop software. Drag and drop a file, adjust settings in the panel, preview the result, and download when you are satisfied.
Also known as a online video editor, free video tool, browser video editor, this page is built for quick edits—no account, no watermark on exports, and no usage cap for normal personal or business work.
Most processing runs locally in your browser when the format allows, which keeps drafts and client assets off third-party servers.
How to Use Video Metadata Viewer Online
- Open the tool — You are already on the Video Metadata Viewer page. No sign-up is required.
- Upload your file — Click Select Files or drag MP4, MOV, AVI, MKV, WMV, FLV, WebM, and 3GP into the upload area. Batch upload works on supported tools.
- Adjust settings — Use sliders, presets, and text fields to match your target output for video codec, resolution, and duration details.
- Preview — Check the live preview or progress bar before exporting.
- Download — Save the finished file to your device. Run the this tool again if you need another variant.
Tip: Keep your original file until you confirm the export meets your platform's size or quality rules.
Key Features of this tool
- Free and unlimited — Use the this tool as often as you need for personal or commercial projects.
- Browser-based — Works on Chrome, Firefox, Safari, and Edge on Windows, macOS, Linux, iOS, and Android.
- Format support — Accepts MP4, MOV, AVI, MKV, WMV, FLV, WebM, and 3GP with sensible defaults for quality and output type.
- No watermark — Downloads stay clean unless you choose to add a watermark yourself.
- Privacy-first — Client-side tools process files on your device; server-assisted jobs follow automatic deletion policies.
- Fast workflow — Optimized for one task: produce video codec, resolution, and duration details in minutes, not hours in a full editor suite.
Common Use Cases
Teams reach for the this tool when they need video codec, resolution, and duration details without opening a heavy desktop suite. Typical jobs include social media clips, YouTube intros, webinar recordings, screen captures, and client review cuts.
Because the tool is web-based, remote collaborators can use the same page from any location—helpful for agencies, teachers, and small business owners who edit files on different devices.
Tips for Best Results
Save a copy of the original before exporting. Re-running from the source beats editing an already degraded export.
When a portal rejects your upload, compare its file-size and dimension limits with your output, adjust settings, and run the this tool again.
Bookmark this page for repeat tasks—settings stay visible between uploads, which speeds up batch work.
Freelancers and in-house teams bookmark the Video Metadata Viewer because it removes the install-and-export cycle from traditional editors.
When a client sends the wrong aspect ratio or file size, rerun the Video Metadata Viewer with updated presets instead of rebuilding the project in desktop software.
For video codec, resolution, and duration details, compare the preview carefully before downloading so you catch accidental crops, silence gaps, or over-compression early.
The Video Metadata Viewer pairs well with other EditTools pages—compress after resize, or merge after trim—to finish multi-step jobs without leaving the site.
影片元資料檢視器 常見問題
What does Video Metadata Viewer do?
Inspect available metadata from a supported video, including exposed format and resolution fields. Review the details in your browser.
Which files work with Video Metadata Viewer?
This category commonly supports MP4, MOV, AVI, MKV, WMV, FLV, WebM, and 3GP. Use the accepted file types shown in the uploader, because support varies by browser and by the engine behind each tool.
Should I strip metadata before sharing?
If the file is going to a public audience, yes: remove location, device and author fields. Editing tools usually rewrite only some tags, so check the result rather than assuming.
Will my original file be changed?
No. The work is done on a copy in this tab by a WebAssembly build of ffmpeg, and the result arrives as a separate download, so your original is still there if you need it.
How is my file processed?
It is not uploaded. The processing is done locally by a WebAssembly build of ffmpeg, so the practical ceiling is your device's memory and the limit shown beside the uploader - no queue, no account, no copy on a server.
Is the Video Metadata Viewer free?
Yes. The Video Metadata Viewer is free with no trial limit, subscription, or watermark on downloads. You can use it for personal and commercial projects without creating an account.