PASTED TIMED TRANSCRIPT → SPANISH SUBTITLE FILE
YouTube subtitle translator.
Paste timestamped lines and enter the final end time.
This page does not fetch a YouTube URL, download captions or transcribe a video without captions. If you have a local MP4 with audible speech, use the video subtitle translator instead; its automatic results need manual correction.
The pasted transcript stays in your browser. Translation runs locally; only model files download. No video or subtitle text is uploaded.
Compare and correct each line
Supported input
Paste English lines from a transcript you can access, with a timestamp before each line. Both “0:03” on its own line and “0:03 Today we will learn” are accepted. Enter the actual end time for the last line. Each earlier line ends when the next timestamp starts. This does not read a YouTube URL, bypass unavailable captions or translate audio by itself.
Review before publishing
This English → Spanish text model can mistranslate names, idioms and technical terms. The browser keeps your pasted start times; inferred end times are based on the next start time you supplied. Check the timing against your own video and edit the translations before downloading. A translated SRT or VTT file is not automatically attached to a YouTube video.
Already have a subtitle file? Use the SRT translator or VTT translator. This page is for pasted transcript text, not another file converter.