UnitShift - Unit Converter

by nader.nourizad@gmail.com · Tools

Manifest V3 Free

View in Chrome Web Store Data as of 18 Oct 2026

Convert any unit instantly. Highlight numbers on any page or use the popup. Scientific units for Pro users.

Users

+1 in 30 days

Rating

0.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#268K

#223K among extensions

Version

1.0.0

updated 19 Apr 2026

Users

monthly, 6 months

Latest, 18 Oct 2026: 5 usersMove the mouse over the chart for any month

Ratings count

monthly, 6 months

Latest, 18 Oct 2026: 0 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About UnitShift - Unit Converter

UnitShift is the fastest way to convert any unit while browsing the web. Highlight any number on any page, right-click, and get instant conversions in a floating panel — no tab switching, no copy-pasting. FREE FEATURES - 6 everyday categories: Length, Weight, Temperature, Volume, Speed, Area - Highlight any number on any webpage → instant floating conversion panel - Auto-detects the unit from surrounding text (highlights "5 miles" → knows it's Length) - Shows top 3 conversions simultaneously - Popup converter with live calculation as you type - Swap units with one click - Copy result to clipboard instantly - Recent conversions history - Keyboard shortcut: Cmd+Shift+U (Mac) / Ctrl+Shift+U (Windows) PRO FEATURES — $4.99/month - 11 additional scientific categories: Pressure, Energy, Power, Concentration, Data, Force, Frequency, Torque, Density, Flow Rate, Radiation Dose - Perfect for engineers, scientists, researchers, and medical professionals - Unlock via license key from the settings page PERFECT FOR - Students and researchers working with scientific papers - Engineers switching between metric and imperial - Travelers converting currencies and distances - Medical professionals working with lab values - Anyone tired of opening a new tab just to convert a unit Privacy: All conversions happen locally in your browser. No data is collected or transmitted.