Quinvert

SUBtoSRT

Convert SUB to SRT

Up to 3 files at once, 100 with Pro. Mixed formats are fine.

Frame-based subtitles. Goes out of sync the moment the frame rate changes. The most widely supported subtitle format. Numbered blocks, timecodes, plain text.

How to convert

  1. Drop your SUB file onto this page, or click to pick one.
  2. Choose SRT as the target. The conversion runs inside your browser — the file is never uploaded.
  3. Download the finished SRT file.

What to expect

Quality
Nothing is lost. The result holds exactly the same picture, text or data as the original.
Where it runs
This conversion runs inside your browser. Your file is never uploaded, and it works with the network disconnected.