Geosignia – Converts EXIF GPS data into readable photo watermarks

Summary: Geosignia extracts GPS coordinates from photo EXIF metadata and converts them into location-based watermarks with date, time, and weather details. It supports batch processing and reusable templates for efficient overlay application directly in the browser.

What it does

It reads hidden GPS metadata from photos, translates coordinates into place names, and applies customizable watermarks including contextual information like date and weather.

Who it's for

Designed for photographers, travel journalers, outdoor documentation, and field teams needing proof-friendly images with location context.

Why it matters

It unlocks location data trapped in EXIF metadata, enabling clear, professional overlays without complex software.