Developer tools
Colors
Visualize, convert, and manipulate colors instantly from Command Palette.
by Jiri PolasekMicrosoft Store
Published extensions
Extensions by Jiri Polasek
Developer tools
Change Case
Transform text case with camelCase, PascalCase, snake_case, kebab-case, UPPER, lower, title, and more.
by Jiri PolasekMicrosoft Store
Developer tools
Dev Numbers
Convert and calculate numeric values across decimal, hex, octal, and binary formats.
by Jiri PolasekMicrosoft Store
Developer tools
Errors and Codes
Look up NTSTATUS, HRESULT, and Windows error codes with detailed explanations.
by Jiri PolasekMicrosoft Store
Entertainment
Media Controls
Control media playback and switch between apps playing audio or video directly from Command Palette.
by Jiri PolasekMicrosoft Store
Utilities & tools
QR Codes
Generate, scan, and decode QR codes for URLs, text, email, phone numbers, and contacts.
by Jiri PolasekMicrosoft Store
Productivity
Recent Files
Quickly access your most recently opened files directly from Command Palette.
by Jiri PolasekMicrosoft Store
Utilities & tools
Symbols and Emojis
Search and insert Unicode symbols, emojis, and special characters with code points and details.
by Jiri PolasekMicrosoft Store
Personalization
Toggle Dark Mode
Quickly toggle Windows or application dark mode directly from Command Palette.
by Jiri PolasekMicrosoft Store
Utilities & tools
Unit Converter
Convert between common units of measurement like length, weight, time, volume, and area.
by Jiri PolasekMicrosoft Store