IMSC → SRT
Convert IMSC to SRT
Free online IMSC to SRT subtitle converter. Transform IMSC (Netflix Timed Text) (.xml) files to SubRip Subtitle (.srt) format instantly in your browser. No upload required.
Format Comparison
| IMSC | SRT | |
|---|---|---|
| Full Name | IMSC (Netflix Timed Text) | SubRip Subtitle |
| Extension | .xml | .srt |
| Category | xml | text |
| Key Features | TTML-based, Netflix compliance, Rich styling, Region positioning, Precise timing | Sequential numbering, Millisecond timestamps, Basic HTML formatting, Universal player support |
| Common Uses | Netflix delivery, Streaming platforms, Professional localization, Broadcast-to-streaming workflows | YouTube uploads, Media players (VLC, MPC), Video editing, Streaming platforms |
| Limitations | Complex XML structure, Strict validation requirements, Requires TTML knowledge | No styling metadata, No positioning, No font specification |
How to Convert IMSC to SRT
- 1
Open the subtitle converter
Go to the Subtitle Tool and select your source IMSC file by pasting the text or uploading the .xml 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 SRT as output format
Choose SubRip Subtitle (.srt) from the output format dropdown.
- 4
Download your converted file
Click the download button to save your converted SRT file. You can also copy the output text directly.
Frequently Asked Questions
How do I convert IMSC to SRT?
Upload or paste your IMSC (Netflix Timed Text) (.xml) file into the converter, select SRT 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 IMSC and SRT?
IMSC is imsc (internet media subtitles and captions) is a w3c profile of ttml used by netflix and other streaming platforms. SRT is srt (subrip subtitle) is the most widely used subtitle format. They differ in features like ttml-based (IMSC) versus sequential numbering (SRT).
Is the IMSC to SRT 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 IMSC to SRT?
SRT has some limitations: no styling metadata. Timing accuracy is preserved using frame-based conversion through the timecodes library, but format-specific features like ttml-based and netflix compliance may not carry over.