SRT → JSON
Convert SRT to JSON
Free online SRT to JSON subtitle converter. Transform SubRip Subtitle (.srt) files to JSON (.json) format instantly in your browser. No upload required.
Format Comparison
| SRT | JSON | |
|---|---|---|
| Full Name | SubRip Subtitle | JSON |
| Extension | .srt | .json |
| Category | text | data |
| Key Features | Sequential numbering, Millisecond timestamps, Basic HTML formatting, Universal player support | Structured data, Multiple timing formats, API-ready, Machine-readable |
| Common Uses | YouTube uploads, Media players (VLC, MPC), Video editing, Streaming platforms | API integration, Custom pipelines, Programmatic processing, Data interchange |
| Limitations | No styling metadata, No positioning, No font specification | Not a playback format, No standard schema, Requires custom import |
How to Convert SRT to JSON
- 1
Open the subtitle converter
Go to the Subtitle Tool and select your source SRT file by pasting the text or uploading the .srt file.
- 2
Set your framerate
Choose the framerate that matches your video (e.g., 23.976, 25, 29.97). This ensures frame-accurate timestamp conversion.
- 3
Select JSON as output format
Choose JSON (.json) from the output format dropdown.
- 4
Download your converted file
Click the download button to save your converted JSON file. You can also copy the output text directly.
Frequently Asked Questions
How do I convert SRT to JSON?
Upload or paste your SubRip Subtitle (.srt) file into the converter, select JSON as the output format, and click Convert. The tool processes everything in your browser — no file uploads to a server.
What is the difference between SRT and JSON?
SRT is srt (subrip subtitle) is the most widely used subtitle format. JSON is json export provides subtitle data as structured objects with all timing formats (frames, milliseconds, timecodes) — ideal for programmatic processing and api integration. They differ in features like sequential numbering (SRT) versus structured data (JSON).
Is the SRT to JSON converter free?
Yes, completely free with no limits. The converter runs entirely in your browser using the timecodes library — no server processing, no sign-up, no watermarks.
Will I lose formatting when converting from SRT to JSON?
JSON has some limitations: not a playback format. Timing accuracy is preserved using frame-based conversion through the timecodes library, but format-specific features like sequential numbering and millisecond timestamps may not carry over.