PST
Free Online Tools

Professional Subtitle Tools for Content Creators

AI-powered subtitle translation, audio transcription, and bilingual subtitle generation—all in one place.

Subtitle translation

AI-powered translation across multiple languages with timing preserved—plus bilingual export so each cue can include both original and translated lines.

Audio To Subtitle

Convert audio files to subtitles with AI.

Video To Subtitle

Convert video files to subtitles with AI.

Subtitle Editor

Edit SRT, VTT, and ASS in your browser — fix timings, edit cue text, add or delete lines, and export to any of those formats. Private, no uploads.

Coming soon

Extract Hardcoded Subtitles

Extract hardcoded subtitles from videos using advanced OCR technology. Perfect for videos with burned-in text that you want to edit or translate.

Frequently Asked Questions

Everything you need to know about our subtitle tools