- Just the Word
- Compleat Lexical Tutor
- Word Level Checker
- JACET 8000 LEVEL MARKER
- Academic Word List
- Google画像検索
- Multi-Concordance
- Weblio
- apps4efl.com Text to Flash
- 英文テキスト・発音記号変換
- Lyrics Training
- Youglish
- Puzzle Maker
- The Sentence Corpus of Remedial English (SCoRE)
- LWP for ParaNews
- Compleat Lexical Tutor’s Online Concordancers
- manythings.org
- ESL Lab
- なかたンゴ