Convertly
BundlApps
Every unit, one tap away
Screenshots
Included in your subscription
Get Convertly and 78+ other apps for $9.99/month.
About this app
Convertly is the unit converter you forget about until you need it, then can't live without. It covers the ten categories most people actually reach for — length, weight, temperature, volume, speed, area, data storage, time, energy, and pressure — and updates the result as you type. No internet needed, no ads, no log-in. The palette integration is the real trick: with Alt+Space and 'convert 5 miles to km' or just '5 miles to km', you get an answer without ever opening the app. It's the kind of utility that makes 'I'll just Google it' feel slow.
Key features
- Length, weight, temperature, volume, speed, and area
- Data storage, time, energy, and pressure
- Live conversion as you type — no submit button
- Swap 'from' and 'to' units with one click
- Command-palette integration: type '5 miles to km' anywhere
- Fully offline — no internet, no telemetry
- Keyboard-first design with full Tab navigation
Ratings & reviews
Convertly is exactly what I was looking for. Lightweight, fast, and does the job without unnecessary bloat. Highly recommend.
Been using Convertly daily for a few weeks now. The interface is clean and intuitive. Great addition to the BundlApps catalog.
Switched to Convertly from a paid alternative and honestly prefer it. Runs locally, no account needed, just works.
What's new
Bug fixes and performance improvements.
Additional information
How to get Convertly
Install BundlApps
Download the free installer for Windows. Takes under a minute.
Find Convertly
Search the catalog or browse Converters apps. Click to install instantly.
Start using it
Runs locally, no account needed inside the app. Your files stay on your machine.