ScripteryJSON to SRT Converter
Paste a JSON transcript and get an SRT subtitle file. Times can be seconds or timecode, and common field names are recognised. Runs entirely in your browser.
Runs entirely in your browser — your file is never uploaded, no account, no limits.
How to convert JSON to SRT
- 1Paste your JSON into the box on the left — either a plain array, or an object with a segments array.
- 2Click Convert. Cues are sorted by start time and numbered from one.
- 3Copy the result, or download it as a .srt file.
Which field names are recognised?
start, startTime or from for the start; end, endTime or to for the end; and text for the line. Times can be numbers in seconds or timecode strings like 00:00:01,500. Items missing any of the three are skipped rather than failing the whole file.
My JSON has a different shape — what now?
Reshape it to an array of objects with start, end and text before pasting. Nested structures and per-word timings are not read, because there is no reliable way to guess which level is meant to be one subtitle cue.
Other converters
Need the transcript, not just the file?
Paste a video or audio link and get an accurate, timestamped transcript in seconds — then export it as TXT, SRT or VTT. Free, no sign-up.
Transcribe a video