
CoordTool
Coordinate Converter Plus
ConvertGeoData
GPS Coordinates
Coordinate Master
Table & Map
Convert coordinates instantly between latitude/longitude, UTM, MGRS and UK grid references. Paste any format, map it, and export as CSV, DXF or KML.

The modern platform for creating, sharing, and collaborating on AI prompts. Advanced version control and real-time testing.

Website, pricing, platforms and company facts side by side.
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| Website | coordinatemapper.com | diffyn.com |
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| Company | 2026 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


Free browser-based coordinate converter supporting all major formats including lat/long, UTM, UK Grid References, Easting/Northing, MGRS, DMS and DDM. Live map preview, WGS84 and OSGB36 datum support, export to CSV, KML or DXF. No sign-up, no limits.
No description of Diffyn yet.
What each product offers, as listed by its team.


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The Ultimate Prompt Tool for Creators – Visualize & Organize with Diffyn
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As answered by people managing Coordinate Mapper and Diffyn.
Diffyn's answer:
Addresses workflow and change management on LLM prompts, provide teams with traceability and visualization of tests across multiple models, provide deeper understading into efficiency of these prompts.
Diffyn's answer:
Diffyn is the platform that specializes on both change management and multi-model analysis.
Diffyn's answer:
React, Next.js, POSTGRESQL
Diffyn's answer:
Professionals incorporating LLMs or AI tools in their workflow and wants to keep track of changes and test their prompts.
Diffyn's answer:
I started working on Diffyn when I notice that prompting has become an essential part of work across many industries. While there are version control platofrms like github, they are not designed for just prompt management are can be overkill such applications, it is also not integrated natively with various LLMs and relevant tools for users to validate ideas and visualise results properly.
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When comparing Coordinate Mapper and Diffyn, you can also consider the following products.

Convert between 9 coordinate formats — from DD and UTM to MGRS, SWEREF99, RT90, and VOR navigation.
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Coordinate Converter Plus app provides features through which users can convert coordinates into longitude, latitude, degrees, decimal minutes, minute seconds, UTM, and various other formats.
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Convert geospatial data between GeoJSON, Shapefile, KML, GeoPackage, GPX, CSV, GeoTIFF and more. Free online converter with CRS reprojection.
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GPS Coordinates is an app by Financept that comes up with features to help you in getting the GPS coordinates of your current location.
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Coordinate Master app allows users to convert given coordinates into a variety of different formats such as the world’s coordinate system, geoid system, and geocentric system, etc.
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Visualize your location data in an interactive map. Upload an excel or csv file with addresses or latitudes and longitudes to get started.
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