HoverConvert
Instant Hover Unit Converter
HoverConvert launched on December 11, 2025 with 88 votes, #348 of 11,628 launches that month and more than 90% of that year's launches.
In plain words
HoverConvert is a Chrome extension that converts units instantly when users hover over them on any webpage. It automatically detects temperature, metric, imperial, and other common units, displaying conversions in a tooltip without requiring manual copying or calculator use. The tool is designed for anyone who frequently encounters different measurement systems while browsing online.
written from the facts on this page · September 2026
From the sources
Chrome Extension that convert units instantly by simply hovering over them. Temperature, metrics, imperial, and more. Fast, clean, effortless. Stop copying values into conversion calculators. HoverConvert automatically detects units on any webpage and shows conversions in a clean tooltip the moment you hover over them.
Does a similar job
all alternatives →
UnitConverters on ChromeOct 2025 · chromewebstore.google.com · ▲8Convert anything -instantly, right from your Chrome browser.
Rapid Currency Converter2024 · chromewebstore.google.com · ▲115Simplify currency conversions on your web pages
Questions this answers
More dev tools this month
the category →
open-source IDE for thoughtful software design. Contribute to devdotfast/whiteboard development by creating an account on GitHub.
Dev tools · 28d ago · github.com
Contribute to reladraw/reladraw development by creating an account on GitHub.
Dev tools · 26d ago · github.com
OpenBot▲362Grok Bot alternative: free, local, open-source, multiplayer
Dev tools · 23d ago · openbot.run
Talanoa▲346Hi HN, I’m a fullstack developer, and honestly, I’ve lost count of how many side projects I’ve worked on over the years. But one idea kept coming back to me: a different kind of email client. It first came to me in 2014: “What if we could handle emails more like conversations?” Every year, I’d revisit this concept in my “Build Notes.” Ten years later, no one had built exactly what I had in mind — so I finally decided to do it myself. That’s how Talanoa was born. I wanted something focused on people, not timelines. I was tired of marking messages as unread just to remember to reply later, or…
Dev tools · 21d ago · talanoa.email
CoreSpeed▲332One MCP for everything your agents need: apps, memory, tools
Dev tools · 28d ago · corespeed.io
Source: Product Hunt launch ↗
Launched alongside, December 2025
the whole month →- GP
Life & fun · Dec 2025 · dosaygo-studio.github.io
Hi everyone! My name's Luke and I made the original Jmail here alongside Riley Walz. We had a ton of friends collaborate on building out more of the app suite last night in lieue of DOJ's "Epstein files" release. Please AMA!
Life & fun · Dec 2025 · jmail.world
PlanEat AI▲733AI turns your health goals into a 7-day menu & grocery list
AI · Dec 2025 · planeatai.com
Community, All the HN belong to you. This is an archive of hacker news that fits in your browser. When I made HN Made of Primes I realized I could probably do this offline sqlite/wasm thing with the whole GBs of archive. The whole dataset. So I tried it, and this is it. Have Hacker News on your device. Go to this repo (https://github.com/DOSAYGO-STUDIO/HackerBook): you can download it. Big Query -> ETL -> npx serve docs - that's it. 20 years of HN arguments and beauty, can be yours forever. So they'll never die. Ever. It's the unkillable static archive of HN and it's…
Dev tools · Dec 2025 · hackerbook.dosaygo.com
