OpenSubtitles.org - OpenSubtitles.org was developed for easy downloading and uploading subtitles for movies.

Grammarly - Clear, effective, mistake-free writing everywhere you type.

SubDownloader - SubDownloader - Fast and Easy Subtitle Downloader

Grammarian PRO3 - Grammarian PRO3 is a feature-rich grammar checker that enables you to write better content without taking assistance from the English teacher.

SubiT - With SubiT, you can download subtitles to your favorite movies and serieses, with a simple click.

GrammarChecker.net - Grammar Checker is an online spell check tool. It effectively works on English sentence correction, Punctuation mistakes of 28 other different languages.