UD5 Toolkit
Chess Opening Trainer – Online ECO Code Flashcard Practice
Drill opening names from their ECO codes. See a code and recall the opening. Improve your chess vocabulary.
Tag: Flashcard Learning System
5+ toolsLanguage Flashcard Randomizer - Online Vocabulary Trainer
Paste word pairs (or load pre-made sets) and practice with randomized flashcards. Flip to reveal translation, mark as known/unknown. Local data, no login.
Idea Flashcard Shuffler - Online Random Brainstorm
Enter a list of buzzwords or concepts and shuffle them into random pairs. Stimulate creative thinking. All local.
Text to Anki CSV - Online Flashcard Converter
Format a list of Q&A pairs and export as a CSV ready for Anki import. Simple line‑based template. Local.
Flashcard Review Timer - Online Leitner Box Spaced Repetition
Manually manage flashcards with 5 virtual Leitner boxes. See when to review each box next. All data local storage.