Merge SRT & VTT Subtitle Files

Combine up to ten subtitle files, set each file's offset and download one timeline as SRT or VTT. Processing stays in your browser.

Choose up to 10 files at once. Each offset is in seconds on the merged timeline. Negative results are rejected; overlapping cues are kept and reported.

Subtitle text stays in this browser. Opening a video project uses the separate cloud video workflow.

Use the timeline you need

Choose up to ten SRT/VTT files together. Each file starts at its original time plus the offset you specify. For example, if part two starts at zero and belongs after a 60-second first part, give part two an offset of 60 seconds. Inspect overlaps before exporting; this tool does not guess a video's edit points or remove duplicate dialogue.

Know what is preserved

The output keeps plain text and millisecond timing. Fonts, positions, cue identifiers, styles and animations are not preserved. File processing stays in this browser, with a 2 MB combined input limit and up to 10,000 cues. Opening a video project uses the separate cloud workflow.

Put the checked result on a video

Download the SRT or VTT for another player, or continue to the video editor with the current subtitle result. Choose your video, check the beginning and end, adjust the style and render an MP4. Imported files must fit the video's duration. Video export follows the current account and plan limits.