Advanced SubStation Alpha to DFXP Converter

Convert Advanced SubStation Alpha to DFXP

/ass-to-dfxp

About Advanced SubStation Alpha to DFXP Conversion

A quick guide to converting from Advanced SubStation Alpha (.ass) to DFXP (.dfxp). Learn about format differences, what's preserved, and how to convert your subtitles.

Key Differences Between Advanced SubStation Alpha and DFXP

Format Structure: Advanced SubStation Alpha uses a multi-section format with styling and events while DFXP uses an XML-based distribution format
Styling Support: Advanced SubStation Alpha offers advanced styling and animation features while DFXP offers XML-based styling features
Software Compatibility: Advanced SubStation Alpha is primarily used with undefined, undefined, undefined, while DFXP is commonly used with undefined, undefined, undefined
Use Cases: Advanced SubStation Alpha is typically used for anime and complex styled subtitles, while DFXP is preferred for online video distribution

Format Structure Examples

Advanced SubStation Alpha Format Example

[Script Info]
Title: Example ASS File
ScriptType: v4.00+

[V4+ Styles]
Format: Name, Fontname, Fontsize, PrimaryColour, SecondaryColour, OutlineColour, BackColour, Bold, Italic, Underline, StrikeOut, ScaleX, ScaleY, Spacing, Angle, BorderStyle, Outline, Shadow, Alignment, MarginL, MarginR, MarginV, Encoding
Style: Default,Arial,20,&H00FFFFFF,&H000000FF,&H00000000,&H00000000,0,0,0,0,100,100,0,0,1,2,2,2,10,10,10,1

[Events]
Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text
Dialogue: 0,0:00:01.00,0:00:04.00,Default,,0,0,0,,First line of subtitle text\NSecond line of subtitle text
Dialogue: 0,0:00:05.00,0:00:08.00,Default,,0,0,0,,Next subtitle block

DFXP Format Example

<?xml version="1.0" encoding="utf-8"?>
<tt xml:lang="en" xmlns="http://www.w3.org/ns/ttml"
    xmlns:tts="http://www.w3.org/ns/ttml#styling"
    xmlns:ttm="http://www.w3.org/ns/ttml#metadata">
  <head>
    <styling>
      <style xml:id="defaultCaption" 
             tts:fontSize="10" 
             tts:fontFamily="SansSerif"
             tts:fontWeight="normal" 
             tts:fontStyle="normal"
             tts:textDecoration="none" 
             tts:color="white"
             tts:backgroundColor="black" />
    </styling>
  </head>
  <body>
    <div style="defaultCaption" xml:lang="en">
      <p begin="00:00:03.400" end="00:00:06.177">In this lesson, we're going to<br />be talking about finance.</p>
      <p begin="00:00:06.177" end="00:00:10.009">One of the most important aspects<br />of finance is interest.</p>
    </div>
  </body>
</tt>

What's Preserved in Conversion

Timing information and synchronization
Text content and line breaks
Basic text formatting
Character encoding
Language identification

What's Lost in Conversion

Compatible Software

Advanced SubStation Alpha can be opened with:

Aegisub

DFXP can be opened with:

Conversion Features with Checksub

Automatic Advanced SubStation Alpha format detection
Precise timing conversion from Advanced SubStation Alpha to DFXP
Smart text formatting adaptation
Character encoding handling (UTF-8, Unicode)
Format-specific optimizations for DFXP
Error checking and validation

Convert Your Advanced SubStation Alpha File Now

Ready to convert your subtitles? Our converter maintains timing accuracy and proper formatting while ensuring the best possible compatibility with your target platform.

Convert to DFXP