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SUB to SRT Converter

Convert SUB subtitle files to SRT format. Supports MicroDVD, MPL2, and other SUB formats.

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Features

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Multi-format support - converts MicroDVD, MPL2, SubViewer, and other SUB formats

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Timestamp conversion - accurately converts frame-based to time-based timestamps

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Frame rate handling - supports 23.976, 25, 29.97, and 30 fps frame rates

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Encoding preservation - maintains character encoding through conversion

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Batch conversion - process multiple SUB files in one operation

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Format validation - ensures output SRT files meet format standards

Use Cases

Supported Formats

.sub.txt

Frequently Asked Questions

What SUB formats can be converted to SRT?+
The converter supports MicroDVD, MPL2, SubViewer, and other common SUB formats. Each format is detected automatically based on file structure. Legacy and obscure SUB formats may require manual format specification.
How are frame-based timestamps converted to time-based?+
Frame-based timestamps (like MicroDVD) are converted to time-based SRT timestamps using the specified frame rate. The converter supports 23.976, 25, 29.97, and 30 fps. Correct frame rate selection ensures timing accuracy.
Will subtitle timing be accurate after conversion?+
Yes, timing is precisely converted maintaining sync with video. Frame-based timestamps are mathematically converted to time-based timestamps. Minor adjustments may be needed for non-standard frame rates or timing irregularities in source files.
Can I convert multiple SUB files at once?+
Absolutely! Upload multiple SUB files for batch conversion to SRT. Each file is processed independently with automatic format detection. Perfect for converting entire subtitle libraries.
What happens to formatting and styling during conversion?+
SRT format has limited styling support compared to some SUB formats. Basic text is preserved, but advanced formatting like colors or positioning may be lost. The converter focuses on maintaining subtitle content and timing accuracy.

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