- Start coding with AI agent
- Start writing
- Manage TODO lists
- Bookmark links, notes and images
- Manage academic research resources
- Connect your notes
- Listen to forests
- Make websites readable
- Watch news channels online
- Download 3D icons
- Manage your clipboard
- Manage loyalty card and tickets
- Learn music theory
Learning Music
Interactive music theory and composition learning through hands-on exercises
Learning Music - Build personal knowledge network
- Transform data
- Listen radio stations
- Listen radio stations
Radio Garden
Explore and listen to live radio stations from thousands of locations worldwide
Radio Garden
- Listen podcasts
- Authenticate 2FA
- Share files
- Run global latency test
- Check browser version
- Customize websites
- Process PDF files
- Edit PDF files
- Create an app
- Share files
- Sync files
- Generate CSS only buttons
- Compress images
- Get loader css code
- Generate CSS only accordion sliders
- Convert color code
- Blend colors
- Generates color scales
- Get information about any emoji
- Download brand logos
- Compress images
- Text regex patterns
- Create duotone images
- Edit video
- Share files
- Take screenshots or record screen
- Read PDF files
- Edit your photos
- Remove background from images
- Toggle dark mode
- Edit audio
- Make JSON files readable
- Pick colors from any webpage
- Play video
- Find icons for your web projects
- Edit code
- Run virtual machine
- Convert video
- Edit video
- Edit audio
- Design or prototype
- Create diagrams
Regex 101
Test and understand regex patterns with real-time explanations
A powerful regular expression tester with real-time explanation of each component. Test your regex pattern against different flavors (PCRE, JavaScript, Python, Golang), with instant matching and debugging.
What we love ❤️
- Explains each part of your regex in plain English
- Shows matches in real-time as you type
- Tests work locally in your browser
- Supports multiple regex flavors
- Quick reference guide always visible on the side
Worth noting 💡
- Unit tests and saved regex patterns require registration
- Some features might be overwhelming for regex beginners
- Interface can feel crowded due to many features
Regex101 shows how a complex tool can remain approachable through clear explanations and instant feedback. While regex itself can be intimidating, this tool makes testing and understanding patterns much more manageable. It's exactly what we look for - a tool that makes a complex task more accessible.