CSV to SRT converter
Rebuild a valid SRT subtitle file from a CSV of index, start, end and text. Times accept either the hh:mm:ss,mmm format or a plain number of seconds, a header row is skipped automatically, and cues are renumbered in order. Perfect for turning a translated or edited spreadsheet back into subtitles.
Related tools
All Audio & video tools →CSV to SRT converter works straight from this page — free, instant, nothing to install. It covers mm:ss,mmm format or a plain number of seconds, a header row is skipped automatically, and cues are renumbered in order. Perfect for turning a translated or edited spreadsheet back into subtitles — adjust any of them and the result follows immediately.
How to use it
- Open the tool — no signup or install needed.
- Enter your input or adjust the available options.
- Get your result instantly, then copy or download it.
Frequently asked questions
What does CSV to SRT converter do?
Rebuild a valid SRT subtitle file from a CSV of index, start, end and text. Times accept either the hh:mm:ss,mmm format or a plain number of seconds, a header row is skipped automatically, and cues are renumbered in order. Perfect for turning a translated or edited spreadsheet back into subtitles.
What does a concrete case look like?
1;00:00:04,000;00:00:06,000;Hello. → 1 ⏎ 00:00:04,000 --> 00:00:06,000 ⏎ Hello. — the tool shows every step in between, not just the final figure.
What does it take into account?
It factors in mm:ss,mmm format or a plain number of seconds, a header row is skipped automatically, and cues are renumbered in order. Perfect for turning a translated or edited spreadsheet back into subtitles. Change any of them and the output follows immediately.
When would I actually use this?
Trimming a clip to the part that matters, pulling the audio out of a video, and converting to the format a platform will actually accept.
What is the most common mistake?
Re-encoding when a copy would do. Every lossy pass loses quality that no later step recovers, so trimming without re-encoding is always the better route when the format is already right.
How is CSV to SRT converter different from SRT to CSV converter?
They sit next to each other but answer different questions: SRT to CSV converter is the one to open when you need it to convert an SRT subtitle file into a spreadsheet-ready CSV with columns for index, start, end and text. Fields containing commas or line breaks are properly quoted to the CSV standard, so it opens cleanly in Excel, Sheets or Numbers for bulk editing or translation. Copy or download the file. Pick whichever matches what you're starting from — both are free.
Is there a tool for the next step?
SRT subtitle merger is the closest one after this: Combine two SRT subtitle files into one, cleanly renumbered. Append mode shifts the second file to start after the first one ends, plus an optional gap — ideal for joining subtitles of two video parts. Overlay mode keeps both original timings and sorts every cue chronologically, for merging two subtitle tracks.
What else is worth having open alongside it?
SRT subtitle time shift and SRT to TXT converter — they come up in the same task often enough to be worth a second tab.
Where do the figures come from?
Processing runs in the browser through a WebAssembly build of the same encoders desktop tools use, on a single thread. That keeps the file private and off any server, and makes long clips slower than a native application.