LRC to TTML Converter
Quickly convert LRC files to TTML format, supporting single/batch file uploads and text input
LRC to TTML Conversion
Upload single or multiple LRC files, or directly input LRC content, convert to TTML format with one click
Three Conversion Methods
Text Input
Directly input or paste LRC content into the text box
Single File Upload
Click to select or drag a single LRC file, content will display in the text box
Batch File Upload
Click to select or drag multiple LRC files, automatically batch process
File Upload Methods
- Click to Upload：Click 'Select File' button to choose files from file browser
- Drag to Upload：Directly drag LRC files to the upload area
- Multi-file Support：Batch upload mode supports selecting or dragging multiple files simultaneously
- Real-time Feedback：Upload area will highlight during drag
Batch Processing Feature
- Simultaneously process multiple LRC files for batch conversion
- Click the eye icon to view individual file conversion results
- Download each converted TTML file separately
- Batch download all successfully converted files (automatically packaged as ZIP)
- Support removing individual files or clearing the entire list
LRC Format Description
.lrcLRC is a timestamped lyrics format, supporting various time formats and empty lines
[00:12.50]This is the first line of lyrics [00:15.30]This is the second line of lyrics [00:18.20] [01:25.117]Supports millisecond format
* Supports lines with only timestamps and no content, automatically skips empty lines during conversion
TTML Format Description
.ttmlTTML (Timed Text Markup Language) is an XML-based subtitle format, supporting rich styles and layouts
converters.lrcToTtml.formatInfo.targetExample
About LRC to TTML Conversion Tool
LRC to TTML converter is an advanced subtitle conversion tool for professional media production and broadcast television industry. TTML (Timed Text Markup Language) is a W3C standard XML subtitle format, supporting rich style control, multilingual processing, and precise time synchronization, widely used in professional video production and international media projects.
<?xml version="1.0" encoding="UTF-8"?>
<tt xmlns="http://www.w3.org/ns/ttml"
xmlns:ttp="http://www.w3.org/ns/ttml#parameter"
xmlns:tts="http://www.w3.org/ns/ttml#styling"
xmlns:ttm="http://www.w3.org/ns/ttml#metadata"
ttp:timeBase="media"
ttp:frameRate="25"
ttp:frameRateMultiplier="1 1">
<head>
<metadata>
<ttm:title>Converted from LRC</ttm:title>
</metadata>
<styling>
<style xml:id="defaultStyle"
tts:fontFamily="Arial"
tts:fontSize="16px"
tts:color="white"
tts:textAlign="center"/>
</styling>
<layout>
<region xml:id="bottom"
tts:origin="10% 85%"
tts:extent="80% 10%"
tts:displayAlign="after"/>
</layout>
</head>
<body>
<div>
<p begin="00:00:00.420" end="00:00:03.600" region="bottom" style="defaultStyle">I heard the whole city as one song</p>
<p begin="00:00:03.600" end="00:00:07.150" region="bottom" style="defaultStyle">The street you walked down is still lit</p>
<p begin="00:00:07.150" end="00:00:11.000" region="bottom" style="defaultStyle">The wind scattered the words I never finished</p>
<p begin="00:00:11.000" end="00:00:14.000" region="bottom" style="defaultStyle">We are all waiting for the next season</p>
</div>
</body>
</tt>Core Features
W3C International Standard
Convert to TTML format that complies with W3C international standards, globally recognized and professionally supported, suitable for international projects
XML Structured Data
Uses XML structured format, providing rich metadata support and standardized data organization
Broadcast-level Support
Fully compatible with professional broadcast television equipment and workflows, supporting high standards of media production and broadcast requirements
Precision Timing Control
Maintain microsecond-level time precision, supporting complex timelines and multi-layer subtitle layout needs
Advanced Style Support
Supports rich style and layout control, including font, color, position, animation, and other advanced features
Internationalization Compatibility
Supports multilingual and multi-regional subtitle production needs, complying with international broadcast and media distribution standards
Application Scenarios
Broadcast Television Industry
Provide industry-standard subtitle solutions for program production, broadcast, and archiving for TV stations and radio stations
Open the toolProfessional Film Production
Provide high-standard subtitle production support for movies, TV series, documentaries, advertisements, and other professional film works
Open the toolInternational Distribution
Provide standardized processing and management support for multilingual subtitles for cross-national media content and international cooperation projects
Open the toolOTT Streaming Platforms
Provide professional-grade high-quality subtitle support and multi-terminal adaptation for online video platforms and streaming services
Open the toolEnterprise-level Applications
Provide professional subtitle solutions for brand promotion, internal training, external communication, and other video content for large enterprises
Open the toolEducational Infrastructure
Provide subtitle support that complies with educational standards for teaching videos of higher education institutions, research institutions, and education departments
Open the toolFormat Comparison Analysis
LRC Format
LRC is a simple lyrics format mainly used for lyrics display in music players
- Simple format, easy to edit
- Precise time markers
- Small file size
- Easy to create and modify
TTML Format
TTML is a W3C XML standard subtitle format designed for professional media production
- W3C international standard, highly authoritative
- Supports rich style and layout control
- XML structure, easy for program processing
- Widely adopted in the broadcast industry
- Supports multilingual and internationalization
- Compatible with professional production processes
LRC Format
LRC is a simple lyrics format mainly used for lyrics display in music players
- Does not support complex styles
- Lacks standardized metadata
- Cannot achieve advanced layout
- Does not comply with professional production standards
TTML Format
TTML is a W3C XML standard subtitle format designed for professional media production
- Complex format, high learning cost
- Relatively large file size
- Requires professional software support
- High usage threshold for ordinary users
Technical Specifications
LRC Format Technical Specifications
- Time format: [minute:second.centisecond] lyrics text
- Character encoding: UTF-8
- File extension: .lrc
- Structure: simple text line sequence
TTML Format Technical Specifications
- Document structure: XML format, compliant with W3C TTML standard
- Time format: hour:minute:second.millisecond (supports multiple time bases)
- Character encoding: UTF-8
- File extension: .ttml or .xml
- Includes elements: head (metadata and style), body (content)
- Style support: font, color, position, animation, and other advanced features
Frequently Asked Questions
About LRC to TTML Conversion Tool
LRC to TTML converter is an advanced subtitle conversion tool for professional media production and broadcast television industry. TTML (Timed Text Markup Language) is a W3C standard XML subtitle format, supporting rich style control, multilingual processing, and precise time synchronization, widely used in professional video production and international media projects.
- Free credits on signup
- Bilingual lyrics output
- MP3 / WAV / FLAC supported