Latitude Longitude Validator

Check valid latitude and longitude values instantly: latitude −90 to 90 and longitude −180 to 180, with order warnings and normalized coordinate outputs.

Valid latitude−90° to +90° inclusive

Valid longitude−180° to +180° inclusive

Common pair orderlatitude, longitude

GeoJSON Point order[longitude, latitude]

Latitude

Longitude

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Coordinate range & normalization check

Catch range errors and likely latitude/longitude swaps, then produce a copy-ready normalized pair.

Top-10 query intent

Normalized coordinate

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Validation notes

Latitude must be −90…90; longitude must be −180…180.

Latitude Longitude Validator: DMS, Range & Precision

Validate latitude and longitude ranges, normalize signed decimals, show DMS and hemisphere notation, UTM zone and precision scale.

High-impression rebuild

Decimal precision

Longitude display

Use the tool above, then refresh this verification workspace.

SERP Competitor Displacement · Coordinate Validation Authority

Validate range, order and developer-ready coordinate formats

Audit the current latitude/longitude fields or paste a coordinate pair. The validator keeps inclusive range rules explicit, warns instead of silently swapping ambiguous values, and produces GeoJSON, WKT, CSV and map-ready outputs.

WGS84-style range audit

—Pair validity

—Latitude range

—Longitude range

—Latitude to nearest bound

—Longitude to nearest bound

—Order diagnosis

Normalized outputsCopy without retyping the pair

Validation reportInclusive ranges + order evidence

Analyze a coordinate pair to build the report.

Latitude is valid from −90 to 90 inclusive; longitude is valid from −180 to 180 inclusive.

Order boundary. Many apps display coordinates as latitude, longitude, while GeoJSON and WKT-style point conventions place longitude/X first. When both values are within ±90°, numeric range checks alone cannot prove the intended order, so this validator warns instead of silently swapping them.

Keep coordinate conventions explicit

Latitude/longitude order, hemisphere, datum and precision can all change the interpreted location. WebToolArc keeps WGS84 assumptions visible and separates conversion math from geocoding.

Verify before reuse

A formatted coordinate can look plausible while being swapped, rounded too aggressively or interpreted in the wrong system. Decode or open a map link before importing important points elsewhere.