Gaugekit
American English

Free online tools

Quick tools that work right in your browser, with nothing to install.

  1. Days Between Dates CalculatorChoose two dates and get the exact number of days between them, plus the same span in weeks and months.
  2. Guitar Tuner OnlinePluck a string, watch the needle, and stop turning the peg when it settles in the green zone.
  3. Typing Speed TestType the passage for 60 seconds and find out how fast and how accurately you really type.
  4. Case ConverterPaste your text, pick a case, and copy the result – everything happens right in your browser.
  5. Dead Pixel TestFill your display with solid colours one at a time and inspect every corner for pixels that refuse to behave.
  6. JSON Formatter and ValidatorPaste messy JSON, get clean, readable output, or squeeze it down to a single line.
  7. Character CounterPaste or type your text and watch the character count update instantly, along with spaces, words, lines and bytes.
  8. Decibel Meter OnlineAllow microphone access and watch the needle show an estimated sound level in decibels, updated in real time.
  9. Spin the WheelType your choices, give the wheel a spin, and let chance make the call.
  10. Dummy Text GeneratorPick how many paragraphs you need, generate, and paste realistic filler into your layout.