SRT Editor OnlineEdit .srt subtitles with your video.

Open an SRT file and its video, then edit text and timing on a waveform timeline with the subtitles shown over the picture.
Shift or sync the timing, fix overlaps and long lines, and save the .srt again.

Video previewWaveform timingSaves .srt

No sign-up No upload No watermark

Drop subtitles and a video

Open a subtitle file, a video or audio file, or both at once. Several subtitle files open the batch converter.

SRTVTTASSSSASBVTTMLDFXPSUBLRCTXT

Old files in Windows code pages, GB18030, Shift_JIS or EUC-KR are read correctly.

THREE SIMPLE STEPS

How to use the SRT Editor

Open the SRT

Drop the .srt file together with its video or audio.

Edit

Change text in the list, drag cues on the waveform or set times at the playhead with [ and ].

Save

Download the edited .srt, or convert it to another format.

WaveSpeed AI

Make the video, then subtitle it.

Create clips from a prompt or an image with WaveSpeed AI, then edit their subtitles here for free.

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Pay as you go

$1 in free credits for eligible new accounts. No card needed. Generators have separate account and credit requirements. The subtitle editor is free.