Skip to content

Local productivity tools

LanguageEN

JSON & data

JSON formatter JSON diff JSON path

Encode / decode

Encode / decode Hash JWT decoder String escape

Dev utilities

Timestamp Regex tester Code beautify Base converter CSS units

Generate

UUID generator Password generator QR code Cron explainer

Text

Text tools Markdown preview URL parser

Image & color

Color converter Image compress Image Base64

Utilities

Keep awake Calendar

24 tools · data stays local

ToolBox

Language

ToolBox
/
Keep awake

Keep awake

Popular

Prevent screen sleep for demos, reading, or monitoring

Screen may sleep

Resume when visible

Leaving this tab releases the lock. Open a dedicated window to use other apps.