AI Subtitle Translator (aisubtitletranslator.com) is a specialized 2026 online AI tool for translating subtitle files instantly and accurately. It supports 50+ languages, multiple formats (.srt, .vtt, .sbv, .sub, .ass, .lrc, .smi), batch processing, multi-language output per file, auto language detection, and intelligent queue management. Output in SRT; ideal for content creators, YouTubers, and global video localization—free credits on signup, paid plans/credits for heavy use.