About this utility
How to use User-Agent Parser
Summarize common browser, operating-system, mobile, and bot signals.
What to provide
Paste the complete request header value.
- Paste, type, or drag and drop a supported text file into the input area.
- Review the input and the clearly labeled output behavior.
- Select “Run tool” or press Ctrl/Command + Enter, then copy, download, or move the result back into the first input for another pass.
What the result means
Produces a bounded, inspectable user-agent parser result locally.
Privacy and safety
This utility is loaded as browser code and processes your input only in this tab. OmniCastConverter has no upload endpoint and never stores your content, filenames, tokens, or secrets. Generated markup and code are shown as inert text and are never executed.
Limitations
- User-Agent values can be frozen or forged; use feature detection for capability decisions.
Try the included example
Select “Load example” at any time to restore this tested sample.
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 Chrome/126.0.0.0 Safari/537.36