Free Subtitle Splitter - Split Subtitle Files Into Parts
Split a subtitle file into two parts at any timestamp or subtitle number. Perfect for splitting movies into CD1/CD2, separating episodes, or trimming subtitles.
Upload Subtitles
Upload your subtitle file or paste content directly
Split Settings
Choose where and how to split your subtitle file
All subtitles starting before this time go to Part 1, the rest to Part 2.
Subtract the split point time from Part 2 so it starts at zero. Enable this for CD1/CD2 splits.
How to Use the Subtitle Splitter
📁 Upload Your File
Upload any SRT or VTT subtitle file, or paste content directly into the text area.
✂️ Choose Split Point
Split by timestamp (e.g., 01:00:00,000) or by subtitle number (e.g., after entry #250).
⏱️ Reset Timing Option
Optionally reset Part 2 timing to start from 00:00:00. Essential for CD1/CD2 splits where each video starts at zero.
💾 Download Both Parts
Preview both parts side by side and download each separately with properly re-indexed subtitle numbers.
Features
Split by Timestamp
Enter any timestamp to split your subtitles precisely. All entries before the time go to Part 1, the rest to Part 2.
Split by Number
Split after a specific subtitle entry number. Useful when you know exactly which line the break occurs at.
Timing Reset
Optionally reset Part 2 timing to start from zero. Perfect for CD1/CD2 splits where each video file starts at 00:00:00.
Frequently Asked Questions
When would I need to split subtitles?
Common use cases include splitting a movie subtitle file for CD1/CD2 discs, separating joined episode subtitles, trimming subtitles to match a clip, or splitting for different streaming segments.
Should I reset timing for Part 2?
Yes if each video file starts at 00:00:00 (e.g., CD1/CD2 or separate episode files). No if Part 2 will be used with the same continuous video file.
Are subtitle numbers re-indexed?
Yes, both Part 1 and Part 2 are automatically re-indexed starting from 1, so they work correctly as standalone subtitle files.
How do I merge split subtitles back together?
Use our Subtitle Merger tool to combine subtitle files. It supports simple merge, nearest-cue matching, and end-to-end gluing for CD1/CD2 files.