Utility & Security
User Agent Parser
Parse and analyze user agent strings
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Frequently asked questions
What does the User Agent Parser do?
It helps you parse and analyze user agent strings.
What inputs do I need?
Enter Value.
Are decimals supported?
Yes, you can use decimal values where appropriate.
Related tools
About this tool
Inputs
- Value
Results
- Browser
- Operating system
- Device
Some tasks are simple but tedious. The User Agent Parser does the work in a fraction of the time it would take by hand. You supply value, and the tool calculates browser, operating system and device from those figures. People frequently need to parse and analyze user agent strings but lack a quick way to do it — this tool fills that gap.
Check for edge cases: zero, negative numbers, very large values, and empty inputs. Validation tools catch errors early, before they propagate through a workflow. The tool processes your input according to a fixed set of rules, so the same input always produces the same output. Experiment with different inputs to compare scenarios. Seeing how the result shifts tells you which factors matter most.