- Edit photos and generate art
- Visualize regex logic
Debuggex
An online tool that generates real-time railroad diagrams for your regular expressions to help understand their logic.
Debuggex - Find SVG icons
- Learn Japanese
- Build games for free
- Visualize tattoo ideas
- Share files securely
- Bookmark links, notes and images
- Connect your notes
- Listen to forests
- Watch news channels online
- Download 3D icons
- Learn music theory
Learning Music
Interactive music theory and composition learning through hands-on exercises
Learning Music - Transform data
- Listen radio stations
Radio Garden
Explore and listen to live radio stations from thousands of locations worldwide
Radio Garden - Share files
- Run global latency test
- Check browser version
- Process PDF files
- Edit PDF files
- Create an app
- Share 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
- Remove background from images
- Edit audio
- Find icons for your web projects
- Design or prototype
- Create diagrams
jpdb
All-in-one learning platform for Japanese.
An all-in-one learning platform that combines a dictionary with a modern spaced repetition system. It features automatic vocabulary extraction, context-aware "i+1" sentence generation, and difficulty ratings for thousands of Japanese media titles.
What we love ❤️
- Massive database of over 21,000 prebuilt decks for specific anime, visual novels, and light novels.
- Uses a custom machine-learning spaced repetition algorithm designed to handle lapses better than standard Anki (SM-2).
- Automatically generates "i+1" sentence cards, ensuring you learn new words in contexts where you understand the surrounding text.
- Allows you to copy-paste text to extract vocabulary and learn it in chronological order.
- Global progress tracking synchronizes your known vocabulary across all decks and suggests media you are ready to read.
Worth noting 💡
- Requires a free account to track spaced repetition progress.
- Currently in beta.
jpdb is an exceptional resource for Japanese learners who want to dive straight into native content rather than abstract lists. Its ability to analyze specific media and create tailored learning paths makes it significantly more efficient than generic study tools. While the interface is utilitarian, the underlying data and algorithms are top-tier.