Dev tools · alternatives · 2026
24 alternatives to GridConvertPro
Convert GPS coordinates between every format, free ⭐
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
- 1
Free, Easy Map Coordinate Conversions with Batch Processing
2024 · latlongconverter.online · its alternatives →
- 2
Convert GPS coordinate format instantly all in your browser
Mar 2026 · coordconv.com · its alternatives →
- 3
I have been working on a project that has multiple repos, all of which have to convert between multiple map coordinate types, so I made an NPM module that allows you to parse and convert between Decimal Degrees, Degrees-Minutes, and Degrees-Minutes-Seconds coordinate types. Niche? Yes. Useful? Also yes (I hope)!
Oct 2025 · github.com · its alternatives →
- 4
- 5
Convert coordinates & estimate excavation costs, free
Aug 2026 · geoconvertpro.com · its alternatives →
- 6
Flexible tool to build planet-scale vector tilesets from OpenStreetMap data fast - onthegomap/planetiler
2021 · github.com · its alternatives →
- 7
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- 9
Convert, map, and export coordinates in your browser
Mar 2026 · coordinatemapper.com · its alternatives →
- 10
Grid Overlay Pro▲106A browser extension to visualize grid layouts on any webpage
Feb 2026 · chromewebstore.google.com · its alternatives →
- 11
- 12
Lat/lon to country. Contribute to soorajb/loc2country development by creating an account on GitHub.
2018 · github.com · its alternatives →
- 13
Convert coordinate systems instantly using the Coordinate
Jul 2026 · geteasetools.com · its alternatives →
- 14AO
I've recently been working with real-time geoJSON data at a rate of 50+ queries per second. SaaS solutions can be prohibitively expensive at this rate, thus, I created go-reverse-geo. Data is pulled from geonames.org and is stored in MongoDB (a requirement of my current project). It is very much a work-in-progress (I wrote it this morning). Hope someone finds it useful. https://paranoia.dev/vivi/go-reverse-geo
2020 · its alternatives →
- 15
Hey HN I built ImageConverter.dev because I got tired of “free” image converter sites that force uploads, or throttle conversions. So I made a tool that runs 100% client-side — meaning your images never leave your device. It’s built for speed, simplicity, and privacy. What it does Convert images between JPG, PNG, WebP Works offline once loaded (PWA support) How it works It uses the Canvas API and WebAssembly to handle conversions directly in the browser. There’s no upload, no tracking, no server costs, and it’s fast even on mid-range devices. Why I built it I wanted an instant, no-ads,…
Oct 2025 · imageconverter.dev · its alternatives →
- 16SkyConverto▲12
Free online media file converter | convert any file type
2025 · skyconverto.com · its alternatives →
- 17
Manage your saved coordinates locally. Contribute to altilunium/sakumaps development by creating an account on GitHub.
2022 · github.com · its alternatives →
- 18
Free online vectorizer - convert raster to vector
2023 · svgconverter.app · its alternatives →
- 19
Instant global time zone conversions with ease
Jul 2026 · freewww.com · its alternatives →
- 20
Create tessellated vector grids from any geographic boundary
2019 · its alternatives →
- 21
An API to convert coordinates to and from places.
2016 · opencagedata.com · its alternatives →
- 22
I built this after getting frustrated with existing converters that are either ad-heavy or lack precision controls. Designed specifically for professionals who need accuracy in their calculations. Key technical decisions: - Single HTML file for fast loading and offline capability - Vanilla JavaScript (no frameworks) for maximum performance - PWA implementation for mobile/desktop use - Precision controls up to 15 decimal places - Specialized units for cooking, scientific, and historical conversions Built it in 24 hours using Claude Code and deployed on Netlify. The challenge was…
2025 · precisionconvert.io · its alternatives →
- 23
QuickConvert▲12The only extension you need for conversion
2025 · chromewebstore.google.com · its alternatives →
- 24
AI-powered multilingual unit conversion tool
2025 · ultraconverter.org · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →