Labs.
AllAboutApps
Experiment with lightweight utility tools.
All tools run directly and instantly in your
browser.
QR Code Generator
Generate QR codes from text or URLs.
Generate QR Code
PDF Splitter
Split PDF files into individual pages.
Split PDF
Text Counter
Count characters, words, and letters instantly.
Count Text
Sleep Calculator
Calculate bedtimes and wake-up times with sleep cycles.
Plan Sleep Schedule
Color Palette
Generate HSL color palettes and copy HEX codes.
Create Color Palette
Noise Meter
Measure noise levels with your device microphone.
Measure Noise Level
Markdown Reader
Open and read Markdown files in your browser.
Read Markdown
analytics
Data Collection Notice — This Labs section uses Google Analytics
and Microsoft Clarity (including heatmap analysis) to measure feature usage and
interaction patterns. Your interactions help us understand how the tools are used and refine future
improvements. All collected data is used solely for product improvement purposes and is not sold or
used for advertising. Learn more in our Privacy Policy.