User Agent & Screen Inspector
Detect browser User-Agent details, screen resolution, viewport dimensions, color depth, and device pixel ratio.
Detecting User-Agent...Related Tools You Might Find Helpful
JSON Formatter
Format, minify, validate, and clean JSON data strings with clear, real-time syntax checking and errors.
JSON Beautifier
Beautify, format, sort keys, and prettify nested JSON data with custom indentation and color syntax highlighting.
CSV to JSON Converter
Convert CSV spreadsheets and tabular data into formatted JSON arrays or objects with custom delimiter detection.
JSON Parser (String to JSON)
Parse, validate, and unescape stringified JSON strings into structured, inspectable JSON data with syntax checking.
Free User-Agent & Display Resolution Inspector
Web developers and responsive UI designers need exact viewport dimensions, device pixel ratios (DPR), and User-Agent telemetry to debug media queries and cross-device rendering. Nextgen Astra's User Agent & Screen Inspector provides real-time browser metrics.