User Agent Parser
NewParse User-Agent strings to detect browser, OS, device type, and engine.
Auto detection
This parser uses regex heuristics only—no external library.
Frequently Asked Questions
What can I use User Agent Parser for?
The User Agent Parser is useful for developers, writers, and content creators who need to quickly user-agent or analyze text. Common use cases include preparing content for APIs, formatting code identifiers, and processing bulk text data.
How does browser work?
The tool applies its browser algorithm to your input text in real time as you type. Results appear instantly and you can copy the transformed output with a single click.
Can I user-agent multiple lines at once?
Yes. The tool processes all lines in the input area simultaneously. Paste any amount of text and the transformation is applied to the entire content at once, with no line-count limit.
Does User Agent Parser support Unicode?
Yes. The tool fully supports Unicode characters including emoji, CJK ideographs, Arabic, Hebrew, and other scripts. All transformations preserve characters outside the ASCII range.
Is my text stored anywhere?
No. All text processing happens locally in your browser. Your text is never sent to a server or stored anywhere — it disappears as soon as you close or refresh the page.